TW200530184A - Diarylmethylidene piperidine derivatives, preparations thereof and uses thereof - Google Patents
Diarylmethylidene piperidine derivatives, preparations thereof and uses thereof Download PDFInfo
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- TW200530184A TW200530184A TW093141143A TW93141143A TW200530184A TW 200530184 A TW200530184 A TW 200530184A TW 093141143 A TW093141143 A TW 093141143A TW 93141143 A TW93141143 A TW 93141143A TW 200530184 A TW200530184 A TW 200530184A
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- Prior art keywords
- compound
- alkyl
- hydrogen
- doc
- phenyl
- Prior art date
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- 238000002360 preparation method Methods 0.000 title description 7
- 150000003053 piperidines Chemical class 0.000 title 1
- 150000001875 compounds Chemical class 0.000 claims abstract description 122
- 208000002193 Pain Diseases 0.000 claims abstract description 16
- 230000036407 pain Effects 0.000 claims abstract description 16
- 150000003839 salts Chemical class 0.000 claims abstract description 16
- 239000008194 pharmaceutical composition Substances 0.000 claims abstract description 8
- HBAQYPYDRFILMT-UHFFFAOYSA-N 8-[3-(1-cyclopropylpyrazol-4-yl)-1H-pyrazolo[4,3-d]pyrimidin-5-yl]-3-methyl-3,8-diazabicyclo[3.2.1]octan-2-one Chemical class C1(CC1)N1N=CC(=C1)C1=NNC2=C1N=C(N=C2)N1C2C(N(CC1CC2)C)=O HBAQYPYDRFILMT-UHFFFAOYSA-N 0.000 claims abstract description 5
- -1 non-stereoisomers Chemical class 0.000 claims description 75
- 125000000217 alkyl group Chemical group 0.000 claims description 42
- 229910052739 hydrogen Inorganic materials 0.000 claims description 34
- 239000001257 hydrogen Substances 0.000 claims description 33
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 31
- 238000000034 method Methods 0.000 claims description 26
- 125000003118 aryl group Chemical group 0.000 claims description 25
- 239000003814 drug Substances 0.000 claims description 25
- 125000001072 heteroaryl group Chemical group 0.000 claims description 23
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 23
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 23
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 21
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 17
- 229910052757 nitrogen Inorganic materials 0.000 claims description 16
- 238000011282 treatment Methods 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 13
- 239000000126 substance Substances 0.000 claims description 13
- 125000000304 alkynyl group Chemical group 0.000 claims description 11
- 241001465754 Metazoa Species 0.000 claims description 9
- 125000003342 alkenyl group Chemical group 0.000 claims description 8
- ZWRDBWDXRLPESY-UHFFFAOYSA-N n-benzyl-n-ethylethanamine Chemical compound CCN(CC)CC1=CC=CC=C1 ZWRDBWDXRLPESY-UHFFFAOYSA-N 0.000 claims description 8
- 125000004076 pyridyl group Chemical group 0.000 claims description 8
- 208000019901 Anxiety disease Diseases 0.000 claims description 7
- 125000003983 fluorenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3CC12)* 0.000 claims description 7
- 229910052760 oxygen Inorganic materials 0.000 claims description 7
- 239000001301 oxygen Substances 0.000 claims description 7
- 238000006467 substitution reaction Methods 0.000 claims description 7
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 claims description 6
- 230000036506 anxiety Effects 0.000 claims description 6
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Chemical group BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 6
- 229910052794 bromium Inorganic materials 0.000 claims description 6
- 239000000460 chlorine Substances 0.000 claims description 6
- 239000007789 gas Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 150000003254 radicals Chemical class 0.000 claims description 5
- 125000001424 substituent group Chemical group 0.000 claims description 5
- NZVZVGPYTICZBZ-UHFFFAOYSA-N 1-benzylpiperidine Chemical compound C=1C=CC=CC=1CN1CCCCC1 NZVZVGPYTICZBZ-UHFFFAOYSA-N 0.000 claims description 4
- 125000000882 C2-C6 alkenyl group Chemical group 0.000 claims description 4
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical group FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims description 4
- 125000003545 alkoxy group Chemical group 0.000 claims description 4
- 229910052801 chlorine Inorganic materials 0.000 claims description 4
- 239000003937 drug carrier Substances 0.000 claims description 4
- 125000000031 ethylamino group Chemical group [H]C([H])([H])C([H])([H])N([H])[*] 0.000 claims description 4
- 239000011737 fluorine Chemical group 0.000 claims description 4
- 229910052731 fluorine Inorganic materials 0.000 claims description 4
- 229910052736 halogen Inorganic materials 0.000 claims description 4
- 150000002367 halogens Chemical group 0.000 claims description 4
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical group [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims description 3
- 208000014540 Functional gastrointestinal disease Diseases 0.000 claims description 3
- 125000003396 thiol group Chemical group [H]S* 0.000 claims description 3
- 125000004847 2-fluorobenzyl group Chemical group [H]C1=C([H])C(F)=C(C([H])=C1[H])C([H])([H])* 0.000 claims description 2
- 125000004198 2-fluorophenyl group Chemical group [H]C1=C([H])C(F)=C(*)C([H])=C1[H] 0.000 claims description 2
- 125000004105 2-pyridyl group Chemical group N1=C([*])C([H])=C([H])C([H])=C1[H] 0.000 claims description 2
- 125000006284 3-fluorobenzyl group Chemical group [H]C1=C([H])C(=C([H])C(F)=C1[H])C([H])([H])* 0.000 claims description 2
- 125000004180 3-fluorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C(F)=C1[H] 0.000 claims description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical group [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 2
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims description 2
- 150000002148 esters Chemical class 0.000 claims description 2
- 208000027753 pain disease Diseases 0.000 claims description 2
- LMBFAGIMSUYTBN-MPZNNTNKSA-N teixobactin Chemical compound C([C@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H](CCC(N)=O)C(=O)N[C@H]([C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H]1C(N[C@@H](C)C(=O)N[C@@H](C[C@@H]2NC(=N)NC2)C(=O)N[C@H](C(=O)O[C@H]1C)[C@@H](C)CC)=O)NC)C1=CC=CC=C1 LMBFAGIMSUYTBN-MPZNNTNKSA-N 0.000 claims description 2
- 125000003601 C2-C6 alkynyl group Chemical group 0.000 claims 2
- HYBBIBNJHNGZAN-UHFFFAOYSA-N furfural Chemical group O=CC1=CC=CO1 HYBBIBNJHNGZAN-UHFFFAOYSA-N 0.000 claims 2
- 238000007347 radical substitution reaction Methods 0.000 claims 2
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 claims 1
- NRXXCFFOTIFBGX-UHFFFAOYSA-N 1-[(4-fluorophenyl)methyl]piperidine Chemical compound C1=CC(F)=CC=C1CN1CCCCC1 NRXXCFFOTIFBGX-UHFFFAOYSA-N 0.000 claims 1
- 125000003349 3-pyridyl group Chemical group N1=C([H])C([*])=C([H])C([H])=C1[H] 0.000 claims 1
- 125000000339 4-pyridyl group Chemical group N1=C([H])C([H])=C([*])C([H])=C1[H] 0.000 claims 1
- PPZUQXVYIPUUPA-UHFFFAOYSA-N C(C1=CC=CC=C1)C1(CC=CC=C1)OC Chemical compound C(C1=CC=CC=C1)C1(CC=CC=C1)OC PPZUQXVYIPUUPA-UHFFFAOYSA-N 0.000 claims 1
- NCFVSUVKVJOUOI-UHFFFAOYSA-N N-benzyl-methoxyphosphonamidic acid Chemical compound C(C1=CC=CC=C1)NP(OC)(O)=O NCFVSUVKVJOUOI-UHFFFAOYSA-N 0.000 claims 1
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims 1
- 229910006069 SO3H Inorganic materials 0.000 claims 1
- PXXJHWLDUBFPOL-UHFFFAOYSA-N benzamidine Chemical compound NC(=N)C1=CC=CC=C1 PXXJHWLDUBFPOL-UHFFFAOYSA-N 0.000 claims 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims 1
- 125000006514 pyridin-2-ylmethyl group Chemical group [H]C1=C([H])C([H])=C([H])C(=N1)C([H])([H])* 0.000 claims 1
- 125000001544 thienyl group Chemical group 0.000 claims 1
- 230000001755 vocal effect Effects 0.000 claims 1
- 238000002560 therapeutic procedure Methods 0.000 abstract description 3
- 239000000543 intermediate Substances 0.000 description 41
- 239000000243 solution Substances 0.000 description 37
- 238000006243 chemical reaction Methods 0.000 description 28
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 27
- 125000000623 heterocyclic group Chemical group 0.000 description 25
- 238000012360 testing method Methods 0.000 description 24
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 21
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 21
- 239000007787 solid Substances 0.000 description 21
- DTQVDTLACAAQTR-UHFFFAOYSA-N trifluoroacetic acid Substances OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 21
- OKKJLVBELUTLKV-MZCSYVLQSA-N Deuterated methanol Chemical compound [2H]OC([2H])([2H])[2H] OKKJLVBELUTLKV-MZCSYVLQSA-N 0.000 description 20
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical class CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 20
- 238000005481 NMR spectroscopy Methods 0.000 description 20
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- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 15
- 238000004458 analytical method Methods 0.000 description 15
- 229940079593 drug Drugs 0.000 description 15
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 14
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 13
- 150000002430 hydrocarbons Chemical class 0.000 description 13
- 101150041968 CDC13 gene Proteins 0.000 description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 12
- 238000004128 high performance liquid chromatography Methods 0.000 description 12
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 12
- 102000005962 receptors Human genes 0.000 description 12
- 108020003175 receptors Proteins 0.000 description 12
- 229920006395 saturated elastomer Polymers 0.000 description 12
- 230000000694 effects Effects 0.000 description 11
- 125000004432 carbon atom Chemical group C* 0.000 description 10
- 210000000170 cell membrane Anatomy 0.000 description 10
- 239000002158 endotoxin Substances 0.000 description 10
- 125000005842 heteroatom Chemical group 0.000 description 10
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 9
- 239000010410 layer Substances 0.000 description 9
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- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 9
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- 239000002585 base Substances 0.000 description 8
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- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 7
- 239000004480 active ingredient Substances 0.000 description 7
- 125000002619 bicyclic group Chemical group 0.000 description 7
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- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 6
- 101100244562 Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1) oprD gene Proteins 0.000 description 6
- RWRDLPDLKQPQOW-UHFFFAOYSA-N Pyrrolidine Chemical compound C1CCNC1 RWRDLPDLKQPQOW-UHFFFAOYSA-N 0.000 description 6
- 239000000556 agonist Substances 0.000 description 6
- 239000012267 brine Substances 0.000 description 6
- 229940125904 compound 1 Drugs 0.000 description 6
- 108700023159 delta Opioid Receptors Proteins 0.000 description 6
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- 238000002474 experimental method Methods 0.000 description 6
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 6
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- 238000004366 reverse phase liquid chromatography Methods 0.000 description 6
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 6
- QFLWZFQWSBQYPS-AWRAUJHKSA-N (3S)-3-[[(2S)-2-[[(2S)-2-[5-[(3aS,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoylamino]-3-methylbutanoyl]amino]-3-(4-hydroxyphenyl)propanoyl]amino]-4-[1-bis(4-chlorophenoxy)phosphorylbutylamino]-4-oxobutanoic acid Chemical group CCCC(NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](Cc1ccc(O)cc1)NC(=O)[C@@H](NC(=O)CCCCC1SC[C@@H]2NC(=O)N[C@H]12)C(C)C)P(=O)(Oc1ccc(Cl)cc1)Oc1ccc(Cl)cc1 QFLWZFQWSBQYPS-AWRAUJHKSA-N 0.000 description 5
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- 125000003187 heptyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 5
- KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Substances [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 5
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- IBBLKSWSCDAPIF-UHFFFAOYSA-N thiopyran Chemical compound S1C=CC=C=C1 IBBLKSWSCDAPIF-UHFFFAOYSA-N 0.000 description 1
- 229940098465 tincture Drugs 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 210000003371 toe Anatomy 0.000 description 1
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 1
- 239000000196 tragacanth Substances 0.000 description 1
- 235000010487 tragacanth Nutrition 0.000 description 1
- 229940116362 tragacanth Drugs 0.000 description 1
- 238000002054 transplantation Methods 0.000 description 1
- 230000009529 traumatic brain injury Effects 0.000 description 1
- 229950009811 ubenimex Drugs 0.000 description 1
- MWOOGOJBHIARFG-UHFFFAOYSA-N vanillin Chemical compound COC1=CC(C=O)=CC=C1O MWOOGOJBHIARFG-UHFFFAOYSA-N 0.000 description 1
- FGQOOHJZONJGDT-UHFFFAOYSA-N vanillin Natural products COC1=CC(O)=CC(C=O)=C1 FGQOOHJZONJGDT-UHFFFAOYSA-N 0.000 description 1
- 235000012141 vanillin Nutrition 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 210000001835 viscera Anatomy 0.000 description 1
- 239000011345 viscous material Substances 0.000 description 1
- 239000011534 wash buffer Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 108020001612 μ-opioid receptors Proteins 0.000 description 1
Classifications
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- C07D417/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
- C07D417/06—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
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- A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
- A61P1/06—Anti-spasmodics, e.g. drugs for colics, esophagic dyskinesia
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P19/00—Drugs for skeletal disorders
- A61P19/02—Drugs for skeletal disorders for joint disorders, e.g. arthritis, arthrosis
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- A61P25/00—Drugs for disorders of the nervous system
- A61P25/04—Centrally acting analgesics, e.g. opioids
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- A61P25/00—Drugs for disorders of the nervous system
- A61P25/06—Antimigraine agents
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/22—Anxiolytics
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/12—Antivirals
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- A61P35/00—Antineoplastic agents
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
- A61P37/02—Immunomodulators
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
- A61P37/02—Immunomodulators
- A61P37/06—Immunosuppressants, e.g. drugs for graft rejection
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
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- C07D211/68—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
- C07D211/70—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
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- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/06—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
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Description
200530184 九、發明說明: 【發明所屬之技術領域】 本發明係關於新穎化合物,其製備方法,其用途及包括 該新穎化合物之醫藥組合物。該新賴化合物係用於治療, 尤其是疼痛、焦慮及功能性腸胃道疾病之處置。 【先前技術】 δ党體已經被確認在許多身體功能上之角色,如循環及 疼痛系統。因此可發…受體之配位子用作止痛及/或做違 抗高血壓劑之潛力。5受體之配位子亦顯示具有免疫調節 活性。 目前已經充分確認至少三群鴉片受體(μ、δ及幻,且全 部三群均出現在包含人類之許多物種之中樞及末梢神經系 統中。止痛已經被發現在此等受體之一或多種被活化時之 許多動物模型中。 因為少數例外,因此目前市售之選擇性鴉片^配位子在 性質上均為縮胺酸’且不適合藉由全身路徑投藥。非縮胺 酸δ-促效劑之-實例為SNC8Q㈣㈣EJ等人,醫藥及實 ^ fj (Journal 〇f Pharmacology and Experimental
Therapeutics),273(1),pp· 359_366 (1995))。 先前技藝中已經確認之許多δ促效化合物因會遭受不良 之醫藥動態而具有許多缺點,且以全身路徑投藥時無法止 痛。而且’已經證明許多此等δ促效化合物在全身投藥時 均顯示明顯的抽筋作用。 ’
Del〇me等人之美國專利第M87J92號敘述某些Μ足效 98327.doc 200530184 然而,仍需」 【發明内容】 仍需要改良之δ-促效劑。 本毛月之目的係提供一種式I之化合物、其醫藥可接 又性鹽、其非立體異構物、其對映體及其混合物:
R1」 R1係選自C6_10芳基及C2_6雜芳基,其中該€61〇芳基及c2_ 雜芳基均視情況以一或多個選自-R、_N〇2、、
_NRC(=〇)-〇R之基取代,其中R係獨立為氫或c16烷基; R2係選自cN3烷基及氫;且 R3係選自氫、-C(=0)-R4、-S(=〇)2-r4 及/(=0).0^4, 其中之R4係選自-Η、Cu烧基、C2-6稀基及c2-6炔基。 【實施方式】 除非說明書中另有說明’否則本說明書中所用之命名一 98327.doc 200530184 般係依循1979年牛津pergamon PresS2有機化學命名,第A, ,,它,?,G反 H專又(Nomenclature of Organic Chemistry, Sections A,β,C,D, F, and ,其列舉之命名化學結構 之化學結構名稱及規則均倂入本文中供參考。 單獨或作為字首用之,,Cm_n,,或”Cm n基,,一詞係指具有Μ至 Ν個碳原子之任何基。 單獨或作為字尾或字首用之”烴”一詞係指僅包括碳及氫 原子’且至多14個碳原子之任何結構。 單獨或作為字尾或字首用之”烴殘基”或,,烴基”一詞係指 因自烴移除一或多個氫獲得之任何結構。 單獨或作為字尾或字首用之,,烷基”係指包括1至12個碳 原子之飽和單價直鏈或支鏈烴基。烷基之說明用實例包含 (但不限)Cw烷基如甲基、乙基、丙基、異丙基、2_甲基· 1- 丙基、2-曱基-2-丙基、2-曱基-1-丁基、3-甲基-1-丁基、 2- 甲基-3-丁基、2,2-二甲基丙基、2_甲基戊基、3-甲 基-1-戊基、4-甲基-1-戊基、2-甲基_2_戊基、3_甲基戊 基、4-甲基-2-戊基、2,2-二甲基-1-丁基、3,3-二甲基_卜丁 基、2-乙基-h丁基、丁基、異丁基、第三丁基、戊基、異 戊基、辛戊基、及己基,及長鏈烷基如庚基及辛基。烷基 可未經取代或以一或二適用之取代基取代。 單獨或作為字尾或字首用之,,伸烷基” 一詞係指包括i至 1 2個妷原子之二價直鏈或支鏈烴基,其可用於將二結構連 、结 〇 單獨或作為字尾或字首用之,,烯基” 一詞係指具有至少一 98327.doc 200530184 個石厌-¾雙鍵,且包括至少2至多約12個碳原子之單價直鏈 或支鏈烴基。烯基之雙鍵對於另一不飽和基可非共軛或共 軛。適用之烯基包含(但不限)Cm烯基,如乙烯基、烯丙 基、丁烯基、戊烯基、己烯基、丁二烯基、戊二烯基、己 二烯基、2-乙基己烯基、2_丙基丁烯基、4_(2_甲基-^ 丁烯)-戊烯基、烯基可未經取代或以一或二適用之取代基 取代。 單獨或作為字尾或字首用之”快基,,一詞係指具有至少一 個碳-碳三鍵,且包括至少2至多約12個碳原子之單價直鏈 或支鏈烴基。炔基之三鍵對於另一不飽和基可非共概或共 軛。適用之炔基包含(但不限)CM炔基,如乙炔基、丙炔 基、丁炔基、戊炔基、己炔基、甲基丙炔基、4_〒基_丨-丁 炔基、4-丙基-2·戊炔基、及4_ 丁基_2_己炔基。炔基可未經 取代或以一或二適用取代基取代。 早獨或作為字尾或字首用之”環烷基,,一詞係指包括至少 3至多12個碳原子之含飽和單價環之烴基。環烷基之實例 包含(但不限)Cp環烷基,如環丙基、環丁基、環戊基、 衣己基及ί衣庚S,及飽和環狀及雙環㈣。環烧基可未經 取代或以$ 一適用之取代基取代。較好,環烧基為單環 或雙環環。 又 單獨或作為字尾或字首用之"環烯基”一詞係指具有至少 反反又鐽,且包括至少3至多約1 2個碳原子之含單 環之烴基。 早獨或作為字尾或字首用之”環炔基”一詞係指具有至少 98327.doc 200530184 個石反奴二鍵,且包括約7至多約12個碳原子之含單價環 之烴基。 單獨或作為字尾或字首用之”芳基,,一詞係指具有芳系特 性(例如4n+2位移電子)且包括5至賴個碳原子之具有一 或多個多不飽和碳環之單價烴基。 單獨或作為字尾或字首用之”伸芳基詞係指具有芳系 特性(例如4n+2位移電子)且包括5至約⑷固碳原子之具有 ^多個多不飽和碳環,且可用於將二結構連接在-起之 一 "ί貝fe基。 單獨或作為字尾或字首用之,,雜環基,詞係指具有一或 :個=自N、〇,s之單價雜原子作為環結構之部 二雜::匕含至少3及至多約2〇個原子之含環結構或分 …:ΓΓ飽和或不飽和’含有—或多個雙鍵,且雜 過-個環。當雜環含—個以上之環時,環可經稠 ,稠和。稍和之環-般係指其間共用二個原子之至 少:環。雜環可具有芳系特性或可不具有芳^ 子之至 早獨或作為字尾或字首用之,,雜芳系”—^ 多個獨立選自N、〇、p 雜、相指具有-或 分,且環中,A 4雜原子作為環結構之部 子,且直中=^^#約2()個原子之含環結構或分 移電子二3 %結構或分子具有芳系特性(例如4Π + 2位 單獨或作為字尾或字首用之,,、 環系”或”雜環,,-詞係指由雜環移除I,基團"、雜 基。 除一或多個氫衍生之殘 98327.doc 200530184 單獨或作為字尾或^: f 巧子尾次子百用之”雜環基,,一詞 除一個氫衍生之單價㈣。 由雜衣移 單獨或作為字尾或字首用之"伸 —上 移除二氫原切生 指由雜環 殘基。 了㈣將二結構連接在-起之二價 單獨或作為字尾或字首 特性之雜環基。 雜方基一柯係指具有芳系 '係指包括碳 氮、氧及硫 雜環烷基之 哌啶-1 -基、 :獨或作為予尾或字首用之”雜環烷基,,一 雜二子及至少—個雜原子’較好1至3個選 雜原子,且不罝古丁 k < 奋心入/、有不飽和之單環或多環狀環 K例包含吡咯啶基、 ..^ -基、哌啶基、呱口令!甘 哌呼基、哌喑基、 定-1-基 嗎琳-1-基、及。比喃A ” i m基 '硫嗎琳基、 南基。雜環烷基可未經取 用取代基取代。較好, / 、戈或以一或二適 環狀環或雙環狀P 為早壞或雙環’更好為單 個碳原子及i至^雜^為單黃狀環,其中之環包括3至6 單獨或作為字尾t:本”稱之為C—。 毛或子百用之,,仲雜芸其,,一 / 系特性之伸雜環基。 ” 土 巧係指具有芳 單獨或作為字尾或 , 有芳系特性之伸雜環基。之”伸雜環絲”―詞係、指不具 作為子首用之”‘ U " 基。 Ί -詞係指具有含六個環原子之環之 作為字首用之”五 基。 ·貝詞係指具有含五個環原子之環之 98327.doc 10 200530184 五-貝%雜芳基為具有五個卜2或3個 子係獨立選自N、〇&s之罝 ^ 原 /、有^之雜芳基。 列牛之五-員環雜芳基為嚷吩基、吱喃基”比洛基、咪 坐基:塞唑基"亏唑基、吡唑基、異嘧唑^、異噚唑基、 1,2,3-三唾基、四唾基、丨,^塞二唑基、ι,2,3_呤二唑 基丨,2,4-二唑基、1,2,4”塞二唑基、丨,2,呤二唑基、 1,3,4 一唑基、塞二唑基及1,3,4_吟二喷基。 /、員%雜芳基為具有六個環原子,其中1、2或3個環原 子係獨立選自N、〇及S之具有環之雜芳基。 列舉之六-員環雜芳基為吡啶基、吡畊基、嘧啶基、三 畊基及健畊基。 作為字首用之”經取代”一詞係指其中一或多個氫以一或 多個CK6烴基,或一或多個含一或多個選自n、〇、s'f、 Cl、Br、I及P雜原子之化學基置換之結構、分子或基。列 舉之含一或多個雜原子之化學基包含-N〇2、_〇R、_C1、 -Br、-I、-F、-CF3、-C(=〇)R、_c(=〇)〇H、-NH2、-SH、 -NHR、-NR2、-SR、-S03H、-S02R、-S(=〇)R、-cn、 -OH、-C(=0)0R、-C(=0)NR2、-NRC(=〇)R、氧代(=〇)、 亞胺基(=NR)、硫代(=S)及肟基(=N-OR),其中各”R"為c" 烴基。例如,經取代之苯基可指硝基苯基、甲氧基苯基、 氣苯基、胺基苯基、等,其令硕基、甲氧基、氯及胺基均 可置換苯基環中任何適合之氫。 接在一或多個化學基名稱之後,作為第一種結構、分子 或基字尾之11經取代” 一詞係指以一或多個所稱之化學某置 98327.doc -11 - 200530184 換第一種結構、分子或基之一或多個氫形成之第二種結 構、分子或基。例如,’’以硝基取代之苯基”係指确基苯 基。 雜環包含例如單環雜環如氮丙啶、環氧乙烷、環硫乙 烷、吖丁啶、氧雜環丁烷、硫雜環丁烷、吡咯啶、吡咯 琳、味峻σ定、P比吐σ定、< ϋ坐p林、二吟茂烧、環丁碼、2,3 -二氫吱喃、2,5 -二氫吱喃、四氫°比喃、4吩、旅σ定、 1,2,3,6·四氫-口比口定、口底口井、嗎口林、硫嗎4木、口比喃、硫口比 喃、2,3-二氫吡喃、四氫吡喃、1,4-二氫吡啶、1,4-二嘮 烷、1,3-二咩烷、二哼烷、均哌啶、2,3,4,7_四氫-1Η-吖庚 因均哌畊、1,3-全氫二嘮庚因、4,7-二氫-1,3-二噚庚因及 環氧己烷。 另外,雜環包含芳族雜環,例如°比°定、吹p井、°密σ定、噠 喷、ρ塞吩、吱喃、吱咱、晚洛、味σ坐、違σ坐、吟ϋ坐、外匕 口坐、異ρ塞峻、異崎σ坐、1,2,3 -三σ坐、四σ坐、1,2,3 - ρ塞二σ坐、 1,2,3-吟二唑、1,2,4-三唑、1,2,4-嘧二唑、1,2,4-噚二唑、 另外,雜環包含多環雜環,例如σ朵、4丨。朵淋、異°朵 淋、喧琳、四氫喧4、異喧4、四氫異啥琳、1,心苯并二 17号烧、香豆素、二氫香豆素、苯并吱喃、2,3 -二氫苯并吱 喃、異苯并呋喃、色烯、色滿、異色滿、氧雜嗯、吩塞 号、塞嗯、i丨σ朵呼、異σ朵、σ坐、σ票呤、1太p井、莕σ定、 Ρ奎崎4、峻吐琳、17幸淋、嗓°定、菲σ定、帕σ定、菲繞琳、吩 畊、吩遠畊、吩17号啡、1,2-苯并異4唾、苯并遠吩、苯并 -12- 98327.doc 200530184 σ号唑、苯并卩塞唑、芏丑 ,,ν 本开味唾、苯并三唆、硫雜嗯、叶嗤、 咔啉、吖啶、吡咯啶及喳唑啶。 除上述多環雜環外’雜環包含其中二或多環間之八 包含-個以上之二環共用鍵及二個以上之二二二: 多環雜環。該橋接雜環 :“用原子之 院及7-氧雜雙環—崎雙環叫1]庚 雜環包含例如單環雜s …其γ衣“,如氮丙贫基、環氧乙烧基、環 石爪乙燒基、吖丁啶基、 &雜衣丁烷基、、雜環丁烷基、吡 各。疋基、吡咯啉基、咪 亀基、環丁碼基、2二:二=、峨基、二 美、t 土土# ,虱夫喃基、2,5-二氫呋喃 :四塞吩基、派咬基、12,3,6-四氫.口比唆 土基、嗎啉基、硫嗎啉基、吡喃基、塞喃基、2,3-:虱。比喃基、四氫D比喃基叫,二…基、(,…烧 :乂一烧基…号貌基…辰唆基,,…· ㈣庚因基、均哌啡基、u二号庚因 二呤庚因基及環氧己基。 , 另外,雜環包含芳族雜環或雜芳基,例如^定基”比哨 基…密咬基、塔呼基、嚷吩基、吱喃基、咬咱基”比洛 基咪唾基”塞唾基、气嗤基”比嗤基、異嘆唾基、異$ 唑基、1,2,3-三唑基、四唑基、以弘嘧二唑基、 二唑基、1,2,4_三唑基、u’4”塞二唑基、二唑 基、1,3,4-二唑基、丨,3,4·嘧二唑基及呤二唑基。 另外,雜環基包含多環雜環基(包含芳族或非*芳族二 者)’例如十朵基叫丨嗓啉基、異吲哚啉基、喹啉基、四 98327.doc -13- 200530184 氫喹啉基、異喹啉基、四氫異喹啉基、丨,4-苯并二呤烷 基、香旦素基、二氫香豆素基、苯并呋喃基、2,3_二氫苯 并呋喃基、異笨并呋喃基、色烯基、色滿基、異色滿基、 氧雜嗯基、吩嚙噚基、嘧嗯基、吲哚畊基、異吲哚基、啕 丄基 π 3基、欧P井基、萘σ定基、P奎,P林基、P奎吐P林基、 幸啉基、喋σ疋基、菲啶基、帕啶基、菲繞啉基、吩畊基、 吩嘧畊基、吩啰畊基、丨,2_苯并異嘮唑基、苯并嘧吩基、 苯并5唑基、苯并嘧唑基、苯并咪唑基、苯并三唑基、硫 雜嗯基、咔唑基、咔啉基、吖啶基、吡咯啶基及喳唑啶 基。 除上述多環雜環基外,雜環包含其中二或多環間之瓖裯 B包3個以上二環共用鍵及二個以上二環共用原子之爹 %雜%。該橋接雜環之實例包含喹寧環基、二氮雜雙瓌 [2·2·1]庚基及7·氧雜雙環[2.21]庚基。 單獨使用或作為字尾或字首使用之,,烷氧基,,一詞係指/ 般式-0-R基’其中之_R係選自烴基。列舉之烷氧基包含f 乳基、乙氧基、丙氧基、異丙氧基、丁氧基、第三丫氧 土 /、丁氧基、環丙基甲氧基、烯丙氧基及丙炔氧基。 單獨使用或作為字尾或字首使用之,,胺,,或,,胺基” 一詞孫 指一般式·NRR,基,其中R及㈣獨立選自氫或烴基。 鹵素包含氟、氯、溴及碘。 用作基之字首用之f,經#化π意指基中之一或多個氫W 或多個鹵素置換。 ’’RT,,或,,rt,,意指室溫。 98327.doc 200530184 依其—具體例,本發明化合物以式I代表,其中之R 1係 選自苯基、嘧二唑基、吡啶基、嘧吩基、呋喃基、咪唑 基、二唾基、吡咯基、嘍唑基及N-氧離子_ σ比啶基,其中 該R1可進_步視情況以一或多個選自Ci6烷基、齒化之c“6 烷基_N〇2、-CF3、Cu烷氧基、氣、氟、溴及碘基之基 取代; R係選自CN3烷基及氫;且 R 係選自氫、-C(=0)-R4、-S(=〇)2-r4 及 _c(=〇)_〇r4, 其中R為cU6烧基。 依另一具體例,本發明化合物係以代表,其中之… 錢自笨基、㈣基H基及“基,其中該^可進 -步視情況以一或多個選自C1.6燒基、齒化之C"烧基、 N022、toCF3、C1·6烧氧基、氣、氟、漠及峨基之基取代; R為氧;日 R3係選自氫、-C(=0)-R4、-S卜n 4 其中 。 )2'R"-C(=〇)-°-R 5 二:具體例’本發明化合物係以式1表示,其中μ k自本基、2-1苯基、3_氟苯基、‘ 3-吡啶美」 、 鼠本基、2-吡啶基、 土、4-°比咬基、1,2,3-P塞二唾 4 、 唑基; 主_4-基、4-嘍唑基及5-嗒 R2 Λ& Ar 雨氧;且 S〇0)2_CH3 及 _C(=0)_0- R 係選自氫、-C(=0)-CH3、 CH3。 需 了解當本發明化合物含一或多個對掌性中心時,本發 98327.doc -15 - 200530184 = 存在有且可單離成對映體或非對映體形式或今 4疋&物。本發明包含式I化合物之任何可能之對為 “ 戈一合物。本發明化合物之光與 /舌性悲可藉例如消旋物 予 ^… 月疋物之對旱性層析分離、自光學活性起 始物,成或藉後述程序為主之不對稱合成法製備。 亦需了解本發明某些化合物可存在為幾何異構物例如歸 、:及ζ異構物。本發明包含式1化合物之幾何異構物。 又需了解本發明包含式ί化合物之互變體。 亦需了解本發明某些化合物可存在為溶劑化態例如水人 態以及非溶劑化態。又需了解本發明包含式τ化合物之戶: 有此溶劑化態。 本發明範圍内亦包含式!化合物之鹽類。通常,本發明 化合物之醫藥可接受性鹽可使用本技藝悉知之標準料獲 得,例如藉使充分鹼性之化合物例如烧基胺與適宜酸^ HC1或乙酸反應’獲得生理可接受性陰離子。亦可能藉— 當虿之鹼金屬或鹼土金屬氫氧化物或烷醇鹽(如乙醇鹽或 甲醇皇)或適§之驗性有機胺(如膽驗或葡胺),於水性介質 中處理具有適宜酸性質子如羧酸或酚之本發明化合物,接 著藉慣用之純化技術製造對應之鹼金屬(如鈉、鉀或鋰)或 驗土金屬(如弼)鹽。 依其一具體例,上述式I之化合物可轉化成其醫藥可接 文性鹽或溶劑化物,尤其是酸加成鹽如鹽酸鹽、氩溴酸 鹽、磷酸鹽、乙酸鹽、富馬酸鹽、馬來酸鹽、酒石酸鹽、 檸檬酸鹽、Τ烷磺酸鹽或對-甲苯磺酸鹽。 98327.doc 16 200530184 本毛月之新穎化合物可用於治 ^ ^ ^ ^厣尤其疋各種疼痛病況
之,口療如k性疼痛、神經性疼 I m m ,, „ A/. 、 〜性疼痛、癌症疼痛、 口風濕性關郎炎…起之疼痛 场碩痛、臟腑疼痛等。但此 列不應不代表唯一。 本發明化合物可用作為务庐 μ 料馬免反5周即劑,尤其是用於自動免 疫疾病如關節炎、用於植皮、 裔Β移植及類似手術需求、 用於膠原性疾病、各種過敏、 用作為抗腫瘤劑及抗病毒 劑。 本么月化合物可用於其中持續或關聯有類鴉片受體之退 化或功能失調之疾病狀態t。此可包含㈣本發明化合物 之同位素標言己之變體於診斷技術及顯影應肖中如陽電子放 射局部X射線照相術(PET)。 本發明化合物可用於治療腹瀉、㈣、焦慮及麗力相關 之失調如外傷後壓力失調、驚恐失調、普遍性焦慮失調、 社群驚恐症及迫害妄想症、尿失禁,、各種經期疾 病、咳嗽、肺水腫、各種胃腸失調如便秘、官能性胃腸失 調如刺激性腸徵候群及官能性消化不良、帕金森症及其他 運動失調、外傷性腦損傷 '中風、心肌梗塞後之心臟保護 作用、脊髓損傷及藥物上瘾,包含治療酒精、尼古丁、搞 片及其他藥物濫用及用於交感神經系統失調例如高血壓。 本發明化合物可使用作為一般麻醉及追蹤麻醉看護期間 之止痛劑。不同性質之藥劑組合經常可用以達成維持該止 痛狀態所需之平衡效果(如健忘、止痛法、肌肉鬆弛及鎮 定作用)。此組合中包含吸入止痛劑、安眠藥、解焦慮 98327.doc 200530184 劑、神經肌肉阻斷劑及類鴉片。 亦包含在本發明範圍内者為任一上述式〗化合物用於製 造治療上述任一症狀之醫藥之用途。 本發明又一目的係有關一種治療患有任何上述病況之個 體之方法’該方法為對需要該治療之病患投予有效量之上 述式I化合物。 因此,本發明提供用於治療之上述式I化合物或其醫藥 可接受性鹽或溶劑化物。
本發明另一目的係提供上述式I化合物或其醫藥可接受 |±鹽或其〉谷劑化物在製造用於治療用途之醫藥上之應用。 本务明,兄明書中,”治療”亦包含,,預防",除非另有相反 之特定指示。名詞,,治療”及”治療性”據此應同為正確者。 么月内各中名,〉台療”又包含投予有效量之本發明化合 :以減輕出現前之疾病狀態、急性或慢性或復發病況。此 =義亦已3預m療用以預防復發病況及對慢性失調之
本發明化合物可用%、Λ 病況包 背部疼 物J用於治療,尤其式治療各種劣 含(但不限)慢性疼痛、袖 爛砷經性疼痛、急性疼痛 痛、癌症疼痛、及臟腑疼痛。 中,本發明化合物可以習知醫 口服、皮内、皮下、局 靜脈内、硬膜内、鞘内、腦室 再溫血動物如人類之治療 藥組合物藉任何路徑投藥, 邛、鼻内、腹膜内、胸内、 内及藉,主射至關節内投藥。 靜脈内或肌 依本發明之一具體例 投藥路徑可為口服、 98327.doc -18- 200530184 肉内投藥。 。劑$將隨投藥路徑、疾病嚴重性、病患年齡及體重及一 /人酉師在對特定病患以最適當情況決定個體療程及 劑量時所考量之其他因素而異。 十對由本毛明化合物製備醫藥組合物,惰性、醫藥可接 又/·生u可為固體或液體。固態製劑包含粉劑、錠劑、可 分散顆粒劑、膠囊、藥囊及栓劑。 回體載劑可為-或多種物質,其亦可作為稀釋劑、矯味 劑、溶解劑、潤滑劑、懸浮劑、黏合劑或鍵劑崩解劑;其 亦可為包囊物質。 粉劑中之载劑為細分散固體’其為與本發明之細分散化 合物或活性成分之混合物。錠劑中之活性成分與具有必要 黏合性質之載劑以適當比例混合並壓縮成所需形狀及大 對製備栓劑而言,低熔點蠟如脂肪酸甘油酯與可可奶油 之混合物先融解且將活性成分藉例如攪拌分散於其中。融 熔之均勾混合物接著倒入適宜大小之模具中並冷卻及固 化0 適宜載劑包含碳酸鎂、硬脂酸鎂、滑石、乳糖、糖、果 膠、糊精、澱粉、黃蓍膠、甲基纖維素、羧甲基纖維素 納、低k點%^、可可奶油等。 、 組合物-詞亦欲包含以包囊物質如可提供其中活性成分 (含或不含其他載劑)被與其相關之載劑包含之膠囊之載劑 調配活性成分者。類似地,亦包含藥囊。 98327.doc -19- 200530184 錠劑、粉劑、藥囊及膠囊可作為適合口 肌叔樂之固體劑 型使用。 液歸物包含溶液、懸浮液及乳液。例如活性化合物 之殺菌水或水-丙二醇溶液可為適合非經腸道投藥之液體 製劑。液體組合物亦可為調配於水性聚乙二醇溶液容 液。 办次之'公 口服投藥之水溶液可藉溶解活性成分於纟中且若需要添 加適宜著色劑、績味劑、安定劑及增稠劑而製備。口服使 用之水性懸浮液可藉由將微細活性成分與黏性物質如天狹 合成膠、樹脂、甲基纖維素、叛甲基纖維素納及醫藥調配 領域悉知之其他懸浮劑一起分散於水中而製得。 視投藥模式而定,該醫藥組合物較好包含"5%至 —(重量百分比)’更好〇. i 〇至5〇%w之本發明化合二 所有重i百分比均基於組合物總重計。 *本發明實務之治療有效量可制已知標準,包含個別病 2年齡、體重及反應、及本文所說明之欲治療或欲預防 之疾病而由熟知本技藝者加以決定。 本發明之範圍中係使用上述式 製造用之用途。 。化合物供醫藥之 亦為本發明範圍中者為式τ 疼痛之醫藥之用途式之任-化合物用於製造治療 況包另共者為式1之任—化合物供製造治療各種疼痛病 疚/、(但不限)慢性㈣、神經I疼痛、急性,疼痛、背部 、嗝、癌症疼痛及臟腑疼痛之醫藥之用途。 98327.doc -20- 200530184 本發明另依目的為 法,5亥方法係對需要該 合物。 治療罹患上述任一病況之標地之方 治療之病患投予有效量之上述式I化 另外,本發明提供一種包括式 ,一^ …A / 口 1 性鹽,以及醫藥可接受性載劑之醫藥組合物— 尤/、I發明提供—種包括式1化合物或其醫藥可接受 性鹽,以及醫藥可接受性載劑,供治療尤其是治療疼痛之 醫樂組合物。 另外’本發明提供一種用於上述任一病況之包括式工化 合物或其醫藥可接受性鹽,以及醫藥可接受性載劑之醫藥 組合物。 本發明另一目的係提供一種製備式I化合物之方法。 依本發明之一具體例係提供一種製備下式〗化合物之方 法’包括:
使下式II之化合物與X-R3或Rl〇_R3反應; 98327.doc -21 - 200530184
π 其中X為鹵素; R1係選自C6-10芳基及(:2_6雜芳基,其中該c6_10芳基及c2_6 雜芳基均視情況以一或多個選自-r、·Ν〇2、、-C1、 -Βι*、-I、-F、-CF3、-C(=〇)R、_c(=0)0H、-NH2、-SH、 -NHR、_NR2、-SR、-S03H、-S02R、-S(=0)R、-CN、 -OH、_C(=〇)〇R、_C( = 0)NR2、_NRC(=0)R 及 _NRC(=0)_ OR之基取代,其中R係獨立為氫或CN6烷基; R係選自Ci-3烧基及氫;且 R3 係選自-C(=0)-R4、-S(=〇)2-r4及-c(=0)-0-R4,其中 之R4係選自-Η、C"烷基、c2_6烯基及(32.6炔基。 依本發明另一具體例係提供一種製備下式〗化合物之方 法,包括: 〇
R2 n、r3 R1」 98327.doc -22- 200530184 使下式III之化合物與Ri-CHO反應; 〇
R3 III 其中R1係選自c6-10芳基及c2-6雜芳基,其中該^芳基 及Cm雜芳基均視情況以一或多個選自、_〇R、 -Cl、-Br、·ΐ、 -SH、,HR、 -CN、-〇H、 -F、-CF3、 -NR2、_SR -C(=0)0R 、 -C(=0)R、_c卜〇)〇H、_Nh2、 、-so3h、_s〇2R、_s(=〇)R、 -c(=〇)nr2、_nrc(=0)r 及 _NRC卜〇)·οκ之基取代,其中R係獨立為 r2係選自CN3烷基及氫;且 氫或CU6烷基 ^係選自-C(=0)-R4、-S(=0)2H_c(=〇) 〇 r4,其中 之尺4係選自-Η、C,_6烷基、C2_6烯基及C26炔基。 依本發明另一具體例係提供一種製備下式丨化合物之方 法,包括:
98327.doc 23- 200530184 下式V之化合物或其酯反應;
使下式ιν之化合物與
其中R1係選自ce-10芳基及雜芳基,其中該^1〇芳基 及2-6雜芳基均視情況以一或多個選自_R、-N〇2、_〇R、 Cl、 -Br、-I、-F、-CF3、-C(=〇)r、_C(=〇)OH、_Nh2、 -NHR、-NR2、-SR、-S03H、-S02R、-S(=0)R、 -CN 、 、-OH、-C(=〇)〇R、-C(=0)NR2、_NRC(=〇)R 及 〇)-〇R之基取代,其中R係獨立為氫或Cu烷基; R2係選自CN3烷基及氫;且
R3 係選自 丫( = 〇)14 …S( = 〇)2-R4 及 _c( = 〇)_〇_r4,其中 之R4係選自-H、CN6烷基、c2_6烯基及c2_6炔基。 尤其’本發明化合物及供其製備用之中間物可依據如反 應圖U中列舉之合成路徑製備。 98327.doc -24- 200530184 反應圖
MeO
Br P(OMe)3
Br2
NaOH
中間物2 中間物3 中間物4
氯甲酸異丁酯 Et3N, Et2NH
1.TFA, CH2CI2 2. PhCHO, NaBH(OAc)3^ 1,2-二氣乙烧 boc 中間物5 ο
中間物6
Na2C03, Pd(PPh3)4 甲装 /Et0H/H20 ΌΝΗζ Ο
98327.doc -25 - 200530184 反應圖2
化合物1 〇
化合物2
R1-CHO NaBH(OAc)3 DCE 反應圖3
or R1CH2CI K2C03, DMF
化合物3 R1 = 2-^ σ定基 化合物4 R1 =3 - °比σ定基 化合物5 R1 =4-吼σ定基 化合物6 : R1 = 化合物7 : 化合物8 : R1 = 化合物11 : R1 化合物12 : R1 1,2,3-嘧二唑-4-基 5 - p塞σ坐基 4-嘍唑基 =2-氣苯基 =3-氟苯基 化合物13 : 1^=4-氟苯基 98327.doc -26- 200530184 反應圖4
化合物1
化合物9 1 反應圖5 Ο
,〇γα 〇 2n, Toluene k 2.三氟乙酸 ch2ci2
化合物10 據此,本發明提供_種下式VI之化學中間物,其醫藥。 接受性鹽、非立體異構物、對映體或其混合物·· ” 98327.doc -27- 200530184
其中R2係選自CN3烷基及氫; R 係選自-C(=0)-R4、-S(=0)2-r4 及-c(=〇)_〇 ,其中 之R係選自_H、Cu烷基、C2-6烯基及c26炔基;且 R5係選自氫及-c(=o)-o-cN6烷基。 生物評估 本發明化合物發現在溫血動物如人類中對δ受體且有活 性。尤其是本發明化合物發現為有效之5受體配位體。其 中體外分析證明該等意外之活性,尤1 兀具疋有關在大鼠腦功 能分析及/或人類δ受體功能分析中所證明之激動劑效力及 效率。此特徵可能與體内活性有關且與結合親和性未必有 線性關聯。該等體外分析中,試驗化合物董“受體之活性 且獲得一決定特定化合物對δ受體之選擇性活性。本說 明書中,IC5。通常代表標準放射活性U受體配位體中50% 置換時所觀察之化合物濃度。 該化合物對_受體之活性亦以類似分析測量。 體外模型 細胞培養物 98327.doc -28· 200530184 表現經選殖之人類/c、δ及μ受體且具新黴素抗藥性之人 類293S細胞在37°C及5% C〇2中於懸浮液中於含無鈣之 DMEM 10% FBS、5% BCS、0.1% Pluronic 168及 600微克 /毫升遺傳基因素之搖晃瓶内生長。
大鼠腦予以稱重並於冰冷卻之PBS(含25 mM DETA,pH 7_4)中洗務。腦以多轉子於冰冷卻之溶胞緩衝液mM
Tds,pH 7·0、2·5 mM EDTA,恰在使用前自 0.5 μ 於 DMSO :乙醇之原料液中添加苯基甲基磺醯氟至〇·5 mM)中 均質化30秒。 細胞膜製備
細胞予以粒片化並再懸浮於溶胞緩衝液(5() mM Tris,pH 7·0、2·5 mM EDTA,恰在使用前自〇·ι μ於乙醇之原料液 中添加PMSF至0.1 mM)中,在冰上培育15分鐘,接著以多 轉子均質化30秒。懸浮液以1000 g(最大)在4。〇旋轉1〇分 4里。上澄液保存在冰上且粒片如前述再懸浮及旋轉。得自 兩次旋轉之上澄液予以合併並在46,〇〇〇 g(最大)旋轉3〇分 鐘。粒片再懸浮於冷卻之丁ris緩衝液(5〇 m M Tris/Cl,pH 7.0) 中並再度旋轉。最終粒片再懸浮於細胞膜緩衝液(5() mM Tris,0.32 Μ蔗糖,PH 7.0)中。整數份(1毫升)於聚丙烯試 管中於乾冰/乙醇中冷卻且使用前儲存在_7(rc。藉以十二 烧基硫酸鈉改質之羅利(L〇wry)分析測定蛋白質濃度。 結合分析 細胞膜在37。〇解凍,於冰上冷卻,通過25-規格之針3次 並稀釋入結合緩衝液(50 mM Tris、3 mM MgCl2、1毫克/毫 98327.doc -29- 200530184 升 BSA(Sigma A-7888),pH 7·4,其經 0.22 m 濾紙過濾後儲 存在4 °C,且若該細胞膜係衍生自組織(大鼠、小鼠、猴 子’無D T T)則於其中添加新鮮之5微克/毫升抑吹酶、1 〇 μΜ bestatin、10 μΜ diprotin A)中。整數份1〇〇微升添加至 冰冷之含100微升適當放射配位體及1〇〇微升各種濃度試驗 化合物之12x75毫米聚丙稀試管内。分別在無及有納 諾松(naloxone)之下測定總結合(TB)及非特異結合(NS)。 試管進行渦流,並在25 °C培育60-75分鐘,隨後内容物快 速真空過濾並以約12毫升/試管冰冷之洗滌緩衝液(5〇 mM Tns,pH 7·0、3·0 mM MgCl2)洗滌通過於〇·ι%聚伸乙基亞 胺中預浸潰至少2小時之GF/B濾紙(Whatman)。濾紙於含6-7宅升閃燦流體之微安親中浸潰至少12小時後,以/5計數器 測量留在濾紙上之放射活性(dpm)。若該分析設定於96-格 深洞盤時,該過濾在96_格!>^1-浸潰之單濾紙上進行,其以 3x1毫升洗滌緩衝液洗滌並在55七烘箱乾燥2小時。濾紙盤 在添加50微升MS-20閃爍流體/洞後,於TopCount (Packard)中計數。 功能分析 藉由測.定化合物受體複合物活化GTP結合至該受體所偶 合之G-蛋白質之程度而測量該化合物之促效劑活性。在 GTP結合分析中,GTP[7]35S與試驗化合物以及得自可表現 該選殖人類類鸦片受體之HEK-293S細胞之細胞膜或得自 均質化大鼠及小鼠腦之細胞膜混合。該等細胞膜令促效劑 劑可刺激GTP[7]35S結合。自劑量·反應曲線測定化合物之 98327.doc 200530184 ECw及Emax值。由δ促效劑納催吲哚(naltrindole)之劑量反 應曲線發生右移而確認激動劑活性經由δ受體調節。該Emax 值相關於標準δ激動劑SNC80而測定,亦即,高於ι〇0%之 化合物為比S N C 8 0具有更佳效率之化合物。 大鼠腦GTP之程序 大鼠腦細胞膜在37°C解凍,通過25-規格鈍頭針3次並稀
釋於 GTPyS 結合液(50 mM Hepes、20 mM NaOH、1〇〇 mM
NaCn、1 mM EDTA、5 mM MgCl2, pH 7.4,新鮮添加: ImM DTT、0.1% BSA)。細胞膜稀釋最終添加12〇 μΜ GDP。自以適當量細胞膜蛋白質(2〇微克/洞)及ι〇〇〇〇〇_ 130000 dpm 之 GTP735S/洞(0.11-0.14 nM)中進行之 10_ 點劑 量反應曲線計算化合物之ECw及Emax。在3 μΜ SNC-80不 存在及存在下測定基準及最大刺激結合度。 數據分析 以TB-NS汁异特異結合(SB)且在各種試驗化合物存在下 之SB表不為與對照組SB之百分比。自對數作圖或曲線套 入程式如 Ligand GraphPad Prism,sigmaPlot或 ReceptorFit 計异特異地置換結合之放射配位體中對配位體之值及
Hill係數(nH )。自Cheng-Prussoff程式計算&值。對以至少 三個置換曲線中試驗之配位體紀錄ICsg值、&及心之平均 + S.E.M. ° 基於上述分析測量,發現本發明化合物其對人類5受體 活化。通常,本發明大部分化合物對人類5受體之iCm值一 般在〇·22 nM-2.34 nM之範圍内,且平均為〇·98 nM。該等 98327.doc -31 - 200530184 口對人類δ受體之EC5〇m一般分別在4·45 nM_i55 η及6:98 _之範圍内。本發明化合物對人類…受體 之『般分別在84 ηΜ-7200應及49 ηΜ_ΐ8〇〇碰之範圍 内0 受體飽和實驗 藉由以適當放射配位體在為所評估之以之〇2至5倍濃度 下(若所需之放射配位體量適當則可高達1〇倍)對細胞膜進 行結合分析而測定放射配位體以值。該特異放射配位體結 合表示為毫微莫耳/毫克細胞膜蛋白質。依據單部位模型 自特異結合(Β )對個體之不含(F )放射配位體η Μ之非線性套 入獲得得自個別實驗之Κδ值及Bmax。 使用Von Frey試驗之機械異痛感之測定 使用Chaplan等人(1994)所述之方法在08:〇〇至16:〇〇小時 之間進行試驗。大鼠置於塑膠玻璃籠中,其上端具有金屬 網使其爪可接近底部,並使其習慣10_15分鐘。試驗區域 為中疏左後爪,避免較不敏感之足肉趾。該爪接觸以對數 增加硬度之一系列8 Von Frey毛髮(0.41、〇·69、1.2〇、 2.04、3.63、5.50、8.51 及 15.14 克;Stoelting,ill, US A)。該von Frey毛髮自該金屬網板底下垂直於該職、表面 以足夠力道施用,而使其略朝該爪彎曲,並保持約6_8 秒。若爪尖銳地抽回則註記為陽性反應。移除毛髮後立即 退縮亦視為陽性反應。走動視為不明確反應,且此例中重 複該刺激。 試驗方式 98327.doc -32- 200530184 對FCA-處理組在手術後第i天試驗該動物。使用 Dixon(1980)之上-下方法測定5〇%抽回閥值。以2〇4克毛髮 (該系列之中間值)起始試驗。通常以連續方式提出刺激, 無論是增高或減低。對最初選擇之毛髮無爪抽回反應中, 提出更強之刺激;在爪抽回事件中,選用較不硬之毛髮。 藉此方法之最佳閥值計算在相當鄰近5〇%閥值附近需要6 個反應,且當反應發生之第一次變化時,開始計算該等6 個反應,例如該閥值首先交叉。當閥值落在刺激範圍之外 時,分別指定為15.14(正常敏感度)或〇·41(最大異痛感 陽性及陰性反應之所得圖形使用該約定製表,χ=未抽回; 〇=抽回,且使用下式内插獲得5〇%抽回閥值: 50%克閥值=1 〇(Xf+k5 )/1 〇,〇〇〇 其中Xf-所用之最後von Fred毛髮之值(對數單位” 對陽 性/陰性反應圖形所表列之值(得自Chaplan等人(1994));及 δ =刺激之間之平均差異(對數單位)。此處δ==〇·224。
Von Fred閥值依據Chapian等人(丨994)轉化成最大可能效 果之百分比(% MPE)。下列方程式用以計算% MpE ·· 100 試驗物質之投藥 進行v〇n Fred試驗前,大鼠注射試驗物質(皮下、腹膜 内、靜脈内或口服),試驗化合物投藥與v〇n价以試驗之間 之日卞間隨試驗化合物性質而異。 扭曲試驗 98327.doc -33- 200530184 當於小鼠中以腹膜内投予 接著將延伸其身懸成典型圖形::=!收縮。該等 述之移動經常較不會觀察到且所選擇之藥物作為潛在良好 之推薦藥物。 习忭马旧在艮好 僅在下列元素存在時,認為 物夫銘叙.ΠΓ北Μ 1 兀王且典型的扭曲反射:動 移動’下月略彎下·可_疚 j規察到兩爪摭方位。此分析 中’口服投予1_1〇〇微莫耳/公斤 .^ c ^ 、斗A斤之本發明化合物後,證明 對扭曲反應有明顯抑制作用。 ⑴溶液製備 19·88¾升蒸館水中以獲 AcOH。該溶液接著混 乙酸(AcOH) : 12〇微升乙酸添加至 得最終體積20毫升之最終濃度〇 6% 合(涡流)並準備注射。 標準程序溶於最適宜 化合物(藥物广製備各化合物並依據 載劑中。 (ii) 溶液投藥 武驗則20、30或4〇分鐘(依據化合物類別及其特性而 定)’化合物(藥物)經口服、腹膜内㈣、皮下(sc)或靜 脈内㈣以10毫升/公斤(考慮小鼠平均體重)投藥。當化合 5微升體積。 職’該Ac0H立即對兩部位以10毫升/公斤以腹膜内 投藥(ΐ·ρ·)(考慮小鼠平均體重)。 (iii) 試驗 對動物(小鼠)觀察20分鐘並註記⑼起(扭曲反射)次數並 98327.doc -34- 200530184 在只驗結束時編韓。」、α4 ^ 乳、准持在具有接觸床墊之個別,’鞋 ▲内 叙同日寸觀察總計4隻小鼠·· -個對照組及三個 藥物投藥組。 對焦慮及似焦慮適應症而t,在大鼠中geiier_seif如衝 犬武驗中建立效力。 對g此性月腸失調適應症而言,可在—h〇 sv等人 於吳國生理學-胃腸及肝臟生理學期刊,加⑺似〇7_16, 2002年2月所述之分析中於大鼠中建立效力。 其他體内試驗方式 個體及飼養
Naive雄性史帕合達利(Sprague叫^^)大鼠(m_2⑼克) 以每組5隻飼養於溫度控制室(22^,4〇_7〇%溼度,12_小 時亮/暗)中。在循環之亮期期間進行實驗。動物自由飲水 及取食並在數據獲取後立即殺死。 樣品 化合物(藥物)試驗包含未接受任何處置之大鼠組及以大 腸桿菌脂多糖(LPS)處理之另一組。對Lps_處置實驗而 言,四組注射LPS,四組之一接著以載體處理而其他三組 庄射藥物及其載體。包含五組大鼠進行第二組實驗;其均 未接叉LPS處置。該naive組未接受化合物(藥物)或載體; 其他四組以載體並以或不以藥物處置。該等進行而測定藥 物可歸因於USV降低4起之解焦慮或鎮定效果。 LPS投藥 處置前使大鼠習慣於實驗室15-20分鐘。藉投予Lps(格 98327.doc -35- 200530184 蘭氏陰性大腸桿菌亞型0U1:B4之内毒素,sigma)。 LPS(2.4微克)以1〇微升體積,使用標準趨觸性手術技術在 異氟烷麻醉下以腦室内(i c v)注射。耳間之皮膚在嘴侧下 壓並縱向切下約1公分以暴露出頭蓋骨表面。藉座標決定 刺穿部位:前囪後0·8毫米、距人字縫尖(矢狀縫合)側1.5 笔米(左)及側室中頭顱表面下5毫米(垂直)。以藉聚乙烯管 ( 公分)連接至100微升Hamilton針筒之長5毫米 之殺囷不銹鋼針(26_G 3/8)注射LPS。由切割針(20-G)製得 之4¾米基子覆蓋其上並藉石夕膠固定至該% 4針上以產生 所需5毫米深度。 LPS注射後,針維持在該處又1〇秒以使化合物擴散,接 者移開。縫合切口,並使大鼠回至其最初籠中並在試驗前 使其休息最少3.5小時。 空氣吹入刺激之實驗設定 LPS注射及化合物(藥物)投藥後,大鼠維持在實驗室
中。試驗時,移開所有大鼠並放置在實驗室外。一次使 隻大鼠進入試驗之實驗室並置入透明盒(9χ9χΐ8公分)中 其接著放置於隔音之通風立方盒中,尺寸62(w)xh(d 46(h)公分(BRS/LEV,⑽公司)。經由〇32公 空氣輸出f嘴遞送之空氣吹入藉可具有线吹a固定持: 期(0.2秒)且每1〇秒丨次吹入之頻率之固定強度之系〔 ㈧rStlm,聖地牙哥儀器公司)控制。最多投入1〇次吹^ 或直至開始發出聲音,看何者先出現。第一次空氣吹入4 吕己為s己錄起始點。 98327.doc * 36 - 200530184 超音波記錄之實驗設定 使用放置在各立方盒内之麥克風(GRA.S.聲音及擺動,
Vedbaek,Denmark)並藉 LMS(LMS CADA-X 3.5B,數據獲 取追蹤器,Troy,Michigan)軟體記錄發出聲音1〇分鐘。記 錄0及32000 Hz間之頻率,保存並藉相同軟體(LMS cADA- X 3.5B,時間數據處理追縱器AupA(使用者程式及分析》 分析。 化合物(藥物) 所有化合物(藥物)之pH均調節在65與75之間並以4毫升 /公斤體積投藥。化合物(藥物)投藥後,動物回到其最初籠 中直至試驗開始。 分析 A由系學及復里葉(Fourier)分析進行記錄以過 濾(20-24 kHz之間)並計算相關參數。數據表示為平均 土SEM。使用T-試驗評估統計學有意義值供未處置及[μ處 置大鼠間比較,且進行單向AN〇VA接著進行叫刪心多次 比較試驗(P〇St-h〇C)用於估算藥物效率。各組間之差異在 最小p值別_05時視為有意義。實驗最少重複2次。 實例 本發明以下列實例更詳細 純化、分析及生物試驗本發 並不用於限制本發明。 敘述’該等實例係敘述製備、 明化合物之方法,但該等實例 T間物1:4-[(二甲氧基膦酿基)甲基]苯f酸甲輯 含Μ漠甲基)苯甲酸甲醋⑴.2克,49毫莫耳)及亞鱗 98327.doc -37- 200530184 甲酯(25毫升)之混合物在N2中回流5小時。與甲苯共蒸顧 移除過量之亞Θ酉文一甲®曰’獲得定量產率之中間物1。1Η
NMR (CDC13) δ 3·20 (d,2Η,J = 22Hz,CH3),3.68 (d,3Η,J =10.8 Hz,OCH3),3.78 (d,3H,J = 11.2 Hz,OCH3),3.91 (s, 3H,OCH3),7·38 (m,2H,A卜H),8.00 (d,2H,J = 8.0 Hz,Ar- H)。 中間物2 ·· 4-(4-甲氧基擬基·亞苄基)-σ辰咬叛酸第三丁酯 在-78°C下,於含中間物1之無水THF(200毫升)溶液中滴 加二異丙基酿胺鋰(32.7毫升,ι·5 Μ於己烧中,49毫莫 耳)。使反應混合物升溫至室溫,接著添加Ν-第三丁氧基羰 基-4-哌啶酮(9.76克,49毫莫耳,溶於1〇〇毫升無水丁町 中)。12小時後,反應混合物以水(300毫升)終止反應,且 以乙酸乙酯(3x300毫升)萃取。合併之有機相以MgS04脫水 且蒸發,獲得粗產物’該產物以快速層析純化,獲得白色 固態中間物2(5·64克,35%)。IR (NaCl) 3424,2974,2855, 1718,1688,1606,1427, 1362,1276 cm·丨;iH NMR (CDC13) δ 1.44(s,9H),2.31 (t,J = 5·5 Hz,2H),2·42 (t,J = 5·5 Hz, 2H),3·37 (t,J = 5·5 Hz,2H),3·48 (t,J = 5·5 Hz,2H),3.87 (s,3H,OCH3),6.33 (s,1H,CH),7·20 (d,J = 6.7 Hz, 2H,
Ar-H)5 7.94 (d5 J = 6.7 Hz5 2H5 Ar-H); 13C NMR (CDC13) δ 28.3, 29·2, 36.19, 51.9,123.7,127.8,128·7,129.4,140.5, 142.1,1 54.6,1 66·8 ο 中間物3 : 4_溴-4-[溴-(4-甲氧基羰基-苯基)_甲基卜哌啶4-羧酸第三丁酯 98327.doc -38- 200530184 在〇°C下,於含中間物2(5.2克,16毫莫耳)及K2C03(1.〇 克)之無水二氣甲烧(200毫升)混合物中添加含溴(2.9克, 18毫莫耳)之30毫升CH2C12溶液。室溫下1.5小時後,使過 濾、KWO3後之溶液冷凝。殘留物再溶於乙酸乙酯(2〇〇毫升) 中’以水(200毫升)、〇·5 M HC1(200毫升)及食鹽水(200毫 升)洗務,且以MgS〇4脫水。移除溶劑獲得粗產物,使該 產物自甲醇再結晶’獲得白色固體令間物3(6 〇7克, 78%)。IR (NaCl) 3425,2969,1725,1669,1426,1365, 1279, 1243 cm.1;咕 NMR (CDC13) δ 1.28 (s,9H),1.75 (m, 1H),1.90 (m,1H),2·10 (m,2H),3.08 (br,2H),3·90 (s,3H, OCH3),4.08 (br,3H),7.57 (d,J = 8·4 Hz,2H,Ar-H) 7.98 (d,J = 8.4 Hz,2H,Ar-H); 13C NMR (CDC13) δ 28.3, 36.6, 38.3,40.3,52.1,63.2,72.9,129.0,130.3,130.4,141·9, 154.4, 166.3。 中間物4 : 4_[溴-(4-羧基-苯基)_亞甲基卜哌啶羧酸第三 丁酯 含中間物3(5.4克,11毫莫耳)之曱醇(3〇〇毫升)及2() M NaOH( 100毫升)溶液在40 C加熱3小時。以過濾收集固體, 且真空乾燥隔夜。經乾燥之鹽溶於4〇%乙腈/水中,且使用 濃HC1調整至pH 2。以過濾分離出白色粉末狀中間物4(3.8 ^^87〇/〇)〇^HNMR (CDC13)M.45 (s5 9H5 tBu)5 2.22 (dd5 J=5.5 Hz,6·1 Hz,2H),2.64 (dd,J = 5.5 Hz,6.1 Hz,2H), 3.34 (dd,卜 5·5 Hz,6·1 Hz,2H),3.54 (dd,J = 5.5 Hz,6」
Hz,2H),7.35 (d,J = 6.7 Hz,2H,Ar-H),8.08 (d,J = 6.7 Hz 98327.doc -39- 200530184 2H, Ar-H);丨3C NMR (CDC13) δ 28.3,31_5,34 2 ’ · · 0 · 115.3, 128·7, 129.4, 130.2, 137.7, 145.2, 154.6, 170 3。 中間物5 : 4-[溴-(4-二乙基胺基甲醯基-苯基)_亞甲基】旅 啶-1-羧酸第三丁酯 在-20°C下,於含中間物4(1.0克,2.5毫莫耳)之無水一氯 甲烷(10毫升)溶液中添加氯甲酸異丁酯(450毫克,3 3毫莫 耳)。-20°C下20分鐘後,添加二乙胺(4毫升),且使反應升 溫至室溫。1 ·5小時後,蒸發溶劑且將殘留物分配於乙酸 乙酯及水之間。有機相以食鹽水洗滌且以MgS〇4脫水。移 除溶劑獲得粗產物’該產物以快速層析純化,獲得白色針 晶中間物 5(800宅克 ’ 73%)。IR (NaCl) 3051,2975,1694, 1633, 1416, 1281, 1 168, 1 1 15 cm'1; ]Η NMR (CDC13) δ 1.13 (br,3H,CH3),1.22 (br,3H,CH3),1·44 (s,9H,‘),2.22 (t, J = 5·5 Hz,2H),2.62 (t,J = 5_5 Hz,2H),3.33 (m,4H),3.55 (m,4H),7.31 (d,J = 8·0 Hz,2H,Ar-H),7.36 (d,J = 8·0 Hz, 2H,Ar-H); 13C NMR (CDC13) δ 12.7,14.13,28.3,31.5, 34.2,39.1,43.2,79.7,115.9,126.3,129.3,136.8,137.1, 140.6, 154.6, 170.5。 中間物6 : 4-[溴-(1-苯基甲基)-4_哌啶亞基甲基】-N,N-二乙 基苄醯胺
98327.doc -40- 200530184 於含中間物5(1.0克,2.2毫莫耳)之二氯甲烷(15毫升)溶 液中添加三氟乙酸(2·2毫升’ 22.6毫莫耳)。使反應在室溫 下攪拌隔仪,接著以氫氧化鈉水溶液(丨Ν)洗滌。有機層再 經脫水(MgSCU)、過濾且濃縮,獲得黃色固體(644毫克, 88%)。將該黃色固體溶於丨,2-二氯乙烷(15毫升)中,且添 加苯醛(0_32毫升,3.1毫莫耳)及三乙醯氧基硼氫化鈉(661 宅克,3 · 1耄莫耳)。在室溫下攪拌隔夜後,反應以二氯甲 烷稀釋且以飽和碳酸氫鈉水溶液洗滌。水層以三份二氣甲 烧洗滌’合併之有機萃取液經脫水(MgS〇4)、過渡且濃 縮。獲得定量黃色發泡體之中間物6。 中間物了:‘丨^气乙醯基胺基丨苯基卜舡哌啶亞基甲基卜…… 二乙基-苯醯胺
於含中間物5(5.04克,11.2毫莫耳)之瓶中添加甲苯(1〇〇 毫升)、乙醇(100毫升)、2.0 Μ碳酸鈉(3 5毫升,70毫莫耳) 及4f-(4,4,5,5-四甲基-1,3,2-二氧雜硼雜環戊_2_基)乙醯替苯 胺(4.39克,16.8毫莫耳)。溶液經除氣20分鐘,接著添加 肆二本基鱗纪(1.28克’ 1.06¾莫耳)。反應混合物加熱至 90°C,且在氮氣中攪拌隔夜。真空濃縮反應混合物,且以 乙酸乙酯稀釋殘留物。溶液以二份食鹽水洗條,有機層經 98327.doc -41 - 200530184 脫水(NazSO4)、過濾且濃縮。殘留物以〇%至ι〇〇〇/〇乙酸乙 酉旨/己烧之快速層析純化,獲得棕色固態經BOC-保護之中 間物。將固體溶於二氯甲烷(4〇毫升)中,且添加三氟乙酸 (10毫升)。反應在室溫下攪拌隔夜。緩慢添加飽和碳酸氫 鈉水溶液’直到氣泡停止為止。使層分離,有機層以一份 飽和碳酸氫鈉水溶液洗滌,再以一份食鹽水洗滌。有機層 經脫水(Na2S〇4)、過濾且濃縮,獲得棕色固態中間物 7(4.42克,98%)。(400 MHz,CDC13) δ 1.08-1.18 (m,3H), 1.19-1.28 (m,3H),2.12-2.16 (s,3H),2.29-2.41 (m,5H), 3.23-3.35 (m,2H),3.47-3.59 (m,2H),7.00 (d,J = 8.40 Hz, 2H),7.11 (d,J = 8·20 Hz,2H),7·29 (d,J = 8.20 Hz,2H), 7.41 (d,J = 8·59 Hz,2H) 〇 中間物8 : 4_[(4-胺基苯基)[4-[(二乙基胺基)幾基】苯基】亞 甲基】-,1-哌啶羧酸1,1-二甲基乙酯
於含中間物5(1 ·〇〇克,2_22毫莫耳)之甲苯(25毫升)及乙 醇(5毫升)溶液中添加4-胺基苯基硼酸鹽酸鹽(0.578克, 3.33毫莫耳)及2 M Na2S〇4(4.40克)。溶液以氮氣除氣20分 鐘,接著添加肆(三苯基膦)鈀(0.256克,0.222毫莫耳)。反 應加熱至90°C,且在氮氣中攪拌5小時。將反應冷卻至室 98327.doc -42- 200530184 溫,且濃縮混合物。殘留物以乙酸乙酯稀釋,且以二份食 鹽水洗滌。有機層經脫水(Na2S04)、過濾且濃縮。殘留物 以快速層析(50%至80%乙酸乙酯/己烷)純化,獲得黃色發 泡體中間物8(0.68克,66%)。4 NMR (400MHz,CDC13) S 1.08-1.18(m,3H),1.19-1.29(m,3H),1.47(s,9H),2.26· 2.33(m,2H),2.34-2.40 (m,2H),3.22-3.36 (m,2H),3.40-3·48 (m,4H),3.48-3.60 (m,2H),6·61 (d,J = 8·20 Hz,2H), 6·88 (d,J = 8.40 Hz,2H),7·12 (d,J = 8.20 Hz,2H),7.30 (d,J = 8.20 Hz,2H) 〇 t間物9 : 4-[{4-[(二乙基胺基)羰基】苯基}(哌啶亞基)甲 基】苯基胺基甲酸甲酯
使氣甲酸甲酯(0·13毫升,174
98327.d0< 200530184 毫升)。反應在室;; 下攪拌二小時。緩慢添加飽和碳酸氫 鈉水溶液,接著使相分離。水層以二份二氯曱烷萃取。合 併之有機卒取液以一份食鹽水洗滌,再經脫水(Ν&2§〇4)、 過濾、且濃縮’獲得灰白色固態中間物9(〇·629克,86%)。 17 (m,3Η),1.19-1.28 H NMR (400 MHz, CDC13) δ 1.08-1 (m,3Η),2_28-2.36 (m,4Η),2.86-2.93 (m,4Η),3.23-3.35 (m,2Η),3·48-3.60 (m,2H),3·77 (s,3H),7.05 (d,J = 8.59 Hz, 2H),7.12 (d,J = 8.20 Hz,2H),7.28-7.33 (m,4H)。 化合物1 : 4-[(4-胺基苯基)(1-苄基哌啶_4-亞基)甲基卜N,〜 二乙基苄醯胺
於含中間物6(0.711克,1.61毫莫耳)之瓶中添加甲苯(25 毫升)、乙醇(5毫升)、2·〇 Μ碳酸鈉(3.2毫升,6.4毫莫耳) 及(4-胺基苯基)硼酸(0.419克,2·42毫莫耳)。溶液經除氣 20分鐘’接者添加肆二苯基膦把(0189克,〇·ι64毫莫 耳)。反應混合物加熱至90°C,且在氮氣中攪拌隔夜。真 空濃縮反應混合物,且以乙酸乙酯稀釋殘留物。溶液以二 份食鹽水洗滌,有機層經脫水(NazSCU)、過濾且濃縮。殘 留物以0 %至2 %甲醇/ 一氣甲烧之快速層析純化,獲得無色 發泡狀產物(0.360克,49%)。將化合物溶於二氣甲烧/乙峻 98327.doc -44- 200530184 之1:5混合物(20毫升)中,且在氮氣中添加4·〇毫升iM HCl/ 乙醚。濃縮溶液獲得化合物1(418克,49%)之鹽酸鹽。純 度(HPLC)〉99%。巾 NMR (400 MHz,CD3〇D) δ 1.11 (br t, J = 7-03 Hz,3H),1.24 (br t,J 二 7·03 Hz,3H),2.48-2.64 (m, 2H), 3.08-3.22 (m, 2H), 3.22-3.37 (m? 4H)? 3.47-3.61 (m,4H),4.37 (s,2H),7.26 (d,J = 8.40 Hz,2H),7.33-7.42 (m,6H),7.44-7.60 (m,5H)。實測值:C,64·45; H,7·〇2; N, 7.52. C3〇H35N3Ox 2.5 HCl x 0.8 H20 計算值 c,64·44; H, 7.05; N,7.51% ° 化合物2 ·· 4_[[4-(乙醯基胺基)苯基】(1-苄基哌啶_4-亞基)甲 基】-N,N-二乙基苄醯胺
於含化合物1之鹽酸鹽(0.104克,0.198毫莫耳)及三乙胺 (84微升,0.60毫莫耳)之二氣甲烷(10毫升)溶液中添加乙 酸酐(20微升,0.21毫莫耳)。使反應在室溫下及氮氣中攪 拌20小時。反應混合物以飽和碳酸氫鈉水溶液洗滌且使層 分離。水層以三份二氣曱烷萃取,合併之有機萃取液經脫 水(NaaSO4)、過濾且濃縮。殘留物以10%至45()/。以晴/水(含 ο·ι%三氟乙酸)溶離之逆相層析純化。獲得產物之TFA鹽, 且經凍乾獲得無色固態化合物2(0.120克,1〇〇%)。純度 98327.doc -45- 200530184 (HPLC)>99%。^ NMR (400 MHz,CD3〇D) S 1.12 (br t,J =7.03 Hz,3H),1.23 (br t,J = 7.03 Hz,3H),2·1〇 (s 3H), 2.40-2.54 (m,2H),2.69-2.87 (m,2H),3.05-3.17 (m 2H), 3.24-3.34 (m,2H),3.47-3.58 (m,4H),4.34 (s,2H),7 〇9 (d, J = 8_59 Hz,2H),7.24 (d,J = 8.20 Hz,2H),7.35 (a j = 8·40 Hz,2H),7.46-7.55 (m,7H).實測值:c,6〇72; H, 5.82; N,5.96. C32H 37N3 〇2 X 1.7 TFA X 0.6 H2〇 計算值 c, 60.71; H,5.74; N,6.00% 〇 化合物3 : 4-{丨4-(乙酿基胺基)苯基】[i-(n比咬_2_基甲基)n底 啶-4-亞基】甲基卜N,N_二乙基苄醯胺
於含中間物7(0.549克,1.35毫莫耳二氣乙炫(4〇 毫升)溶液添加2-吡啶羧醛(0·21毫升,2·2毫莫耳)及三乙睡 氧基硼氫化鈉(0.486克,2.29毫莫耳)。反應在室溫下及氮 氣中攪拌。1 8小時後’反應以二氯曱烷稀釋且以飽和碳酸 氫鈉水溶液洗滌。水層以二份二氣甲烷洗滌,合併之萃取 液經脫水(NaaSCU)、過濾且濃縮。殘留物以1〇。/()至45%乙 腈/水(含0.1 %三氟乙酸)溶離之逆相層析純化。獲得產物之 TFA鹽,且經凍乾,獲得黃色固態化合物3(〇·520克, 61%)。純度(HPLC)>99%。4 NMR (400 MHz,CD3OD) δ 98327.doc -46- 200530184 1·12 (br t,J = 7·03 Hz,3H),1.23 (br t,J 二 6.25 Hz,3H), 2.10 (s, 3H), 2.65-2.75 (m, 4H), 3.25-3.34 (m? 2H)? 3.35-3·46 (m,4H),3.48-3.58 (m,2H),4.50 (s,2H),7.10 (d,J = 8·79 Hz,2H),7.25 (d,J = 8·40 Hz,2H),7.36 (d,J = 8-40 Hz,2H),7.44 (ddd,J = 7.81,5.08,1·17 Hz,1H),7.47-7.50 (m,1H),7.53 (d,J = 8·79 Hz,2H),7.90 (td,J = 7.81,1.76 Hz,1H),8.68 (ddd,J = 4.69,1.56, 0.78 Hz,1H)·實測值: C,55·38; Η, 5·11; N,7·27· C31H36N40x 2.4 CF3C02H x0.3 H20計算值 C,55·43; H,5.07; N,7.22%。 化合物4 : 4-{ [4-(乙醯基胺基)苯基】【1-(吡啶-3-基甲基)哌 啶-4-亞基]甲基}_N,N-二乙基苄醯胺
使用與化合物3相同之方法,且使用中間物7(0.529克, 1.3 0毫莫耳)及3-咕啶羧醛(0.20毫升,2.1毫莫耳),獲得黃 色固態化合物4(0.477克,60%)。純度(HPLC)>99% ; NMR (400 MHz,CD3OD) δ 1.12 (b",J = 6·64 Hz,3H), 1.23 (br t,J = 6·83 Hz,3H),2.10 (s,3H),2.58-2.72 (m, 4H),3.23-3.45 (m,6H),3.49-3.58 (m,2H),4·47 (s,2H), 7-10 (d,J = 8·79 Hz,2H),7.24 (d,J = 8.40 Hz,2H),7.35 (d,J = 8·40 Hz,2H),7.52 (d,J =8.79 Hz,2H),7.68 (dd,J = 98327.doc -47- 200530184 7.62, 4.88 Hz,1H),8.13-8.17 (m5 1H),8.7 卜8·75 (m,1H), 8.75-8.80 (m,iH)·實測值:C,52·80; H,4.82; N,6.75. C31H36N4〇2X 2.9 CF3C02H x 0.5 H2〇 計算值 C,52·85; H, 4.81; N,6.70% 〇 化合物5 : 4-{[4-(乙醯基胺基)苯基】[l-(吡啶-4-基甲基)哌 咬-4-亞基I甲基卜N,N•二乙基苄醯胺
使用與化合物3相同之方法,且使用中間物7(0.5 16克, 1.27毫莫耳)及4-呢啶羧醛(0.20毫升,2.1毫莫耳),獲得黃 色固態化合物5(0·465克,60%)。純度(HPLC) >97% (215 nm), >97% (254 nm)5 >99% (280 nm); lU NMR (400 MHz? CD3OD) δ 1.12 (br t,J = 6·64 Hz,3H),1.24 (br t,J = 6.83 Hz,3H),2.10 (s,3H),2.61-2.72 (m,4H),3.25-3.41 (m, 6H),3.47-3.60 (m,2H),4·46 (s,2H),7.10 (d,J = 8.59 Hz, 2H),7.24 (d,J = 8·40 Hz,2H),7.35 (d,J = 8.40 Hz,2H), 7_52 (d,J = 8·79 Hz,2H),7.74 (d,J = 6·25 Hz,2H),8.76 (d,J = 5·86 Hz,2H).實測值:C,53·24; H,5.02; N,6·79· C31H36N402 x 2·7 CF3C02H x 0.9 H20 計算值 C,53·27; H, 4.97; N5 6.83% ; 化合物6 : 4-{[4-(乙醯基胺基)苯基】[1-(1,2,3-嘧二唑-4-基 98327.doc •48- 200530184 甲基)哌啶_4_亞基]甲基卜N,N_二乙基苄醯胺
V 使用與化合物3相同之方法,且使用中間物7(0.5 17克,
1.27毫莫耳)及ι,2,3-嘧二唑-4-羧醛(〇·232克,2.03毫莫 耳)’獲得黃色固態化合物6(0.435克,55%)。純度 (HPLC)>99% ; NMR(400 MHz,CD3OD) δ 1.13 (br t,J =6.44 Hz, 3H),1.23 (br t,J = 7.42 Hz,3H),2.10 (s,3H), 2.37-2.91 (m,4H),3.24-3.35 (m,4H),3.54-3.72 (m,4H), 4.91 (s,2H),7.10 (d,J = 8·79 Hz,2H),7.25 (d,J = 8.40
Hz, 2H), 7.36 (d, J = 8.40 Hz, 2H), 7.53 (d, J - 8.79 Hz, 2H),9·23 (s,1H).實測值:C,53.16; H,5.06; N,9.83. C28H33N5〇2S x 1.8 CF3C02H x 0.3 H20 計算值c,53.13; H 5.00; N,9.80% 〇 化合物7 : 4-{[4-(乙醯基胺基)苯基】[1-(1,3-嚏唑基甲基) 旅唆-4-亞基】甲基卜N,N-二乙基苄醯胺
98327.doc -49- 200530184 使用與化合物3相同之方法,且使用中間物7(0.401克, 0.989毫莫耳)及?塞唑-5-羧醛(0.1 79克,1.58毫莫耳),獲得 淡黃色固態化合物7(0.314克,51%)。純度(HPLC)>96% (215 nm)5 >96% (254 nm)? >99% (280 nm); ]H NMR (400 MHz, CD3〇D) δ 1.12 (br t,J =6·25 Hz,3H),1·23 (br t5 J = 6·25 Hz,3H),2.10 (s,3H),2.36-2.97 (m,4H),3.03-3.37 (m,6H),3.48-3.62 (m,2H),4.68-4.75 (s,2H),7.10 (d,J = 8·59 Hz,2H),7.24 (d,J = 8.20 Hz,2H),7.36 (d,J = 8·01 Hz,2H),7.53 (d,J = 8·59 Hz,2H),8·09 (s,1H),9·20 (s, 1H).實測值:C,52·87; H,4·99; N,7.44· C29H34N402S x 2.1 CF3C02H X 0.7 H20 計算值 C,52.83; H,5·01; N,7.42% ; 化合物8 : 4-{丨4-(乙醯基胺基)苯基】[1-(1,3-嘧唑-4-基甲基) 哌啶_4·亞基1曱基卜N,N_二乙基苄醯胺
於含中間物7(0.399克,0.984毫莫耳)之無水〇MF(15毫升) 溶液中添加碳酸鉀(0.272克,1.97毫莫耳)及4-氣曱基鳴喷 鹽酸鹽(0.251克,1.48毫莫耳)。使反應在氮氣中攪拌隔 夜。濃縮反應混合物,且以二氣甲烧稀釋殘留物。溶液以 一份飽和礙酸氫納水溶液洗條。使層分離,且以二份二氣 甲烷萃取。合併之有機萃取液經脫水(Na2S〇4)、過渡且濃 98327.doc -50- 200530184 縮。殘留物以逆相層析(梯度10%至45%乙腈/水(含0.1%三 氟乙酸))純化,獲得化合物8(0.183克,30%)之TFA鹽。該 物質經凍乾,獲得無色固體。純度(HPLC)〉99% ; 4 NMR (400 MHz,CD3〇D) δ 1·02 (br t,J = 7·62 Hz,3H), 1·13 (br t,J = 7·42 Ηζ,3Η),2·00 (s,3Η),2.32-2.79 (m, 4H),2.98-3.15 (m,2H),3.14-3.26 (m,2H),3.35-3.59 (m, 4H),4.43 (s,2H),7.00 (d,J = 8.79 Hz,2H),7.15 (d,J = 8.40 Hz,2H),7·26 (d,J = 8.40 Hz,2H),7.43 (d,J = 8.59 Hz,2H),7.75 (d,J = 1.76 Hz,1H),9.02 (d,J = 1,76 Hz, 1H)_ 實測值:C,55.76; H,5·10; N,8.38· C29H34N402S x 1·70 CF3C02H 計算值 C,55.87; H,5·17; N,8.04%。 化合物9 : 4-((1-苄基哌啶-4-亞基)甲基磺醯基)胺基】 苯基}甲基)_N,N-二乙基苄醯胺
於含化合物1之鹽酸鹽(50毫克,〇·095毫莫耳)及三乙胺 (40微升,0.29毫莫耳)之二氯曱烷(5毫升)溶液中添加曱烷 磺醯氯(8微升,0ell毫莫耳)。反應在室溫下及氮氣中攪拌 2天。混合物以飽和碳酸氫鈉水溶液洗滌,水層以二份二 氣甲烷卒取。合併之有機萃取液經脫水(Na2S〇4卜過濾且 濃縮。殘留物以逆相層析(梯度1〇%至45%乙腈/水(含 98327.doc -51 - 200530184 三氟乙酸))純化,獲得化合物9(40毫克,66%)之TFA鹽。 該物質經凍乾,獲得無色固體。純度(HpLC)〉99% ; 4 NMR (400 MHz,CD3〇D) 1.12 (t,J = 6·64 Hz,3H),1.22 (t, J = 6·83 Hz,3H),2.48 (m,2H),2.78 (m,2H),2_95(s,3H), 3.11 (m,2H),3.29 (m,2H),3.53 (m,4H),4.34 (s,2H),7.13 (d,J = 8·79 Hz,2H),7.20-7.26 (m,4H),7.36 (d,J = 8·40 Hz,2H),7.50 (s,5H)·實測值:c,56.68;H,5.61;N,5·73· C31H37N303S x 1.6 TFA x 0.6 H20計算值 C,56·66; H,5.53; N,5.80% 〇 化合物10 : 4-((1-苄基哌啶_4_亞基){4_[(二乙基胺基)羰基] 苯基}甲基)苯基胺基甲酸甲酯
於含中間物9(0.398克,0.944毫莫耳)之L2-二氣乙烷(20 耄升)》谷液中添加本甲§^(0·15毫升,ι·5毫莫耳)及三乙酷氧 基硼氫化鈉(0.340克,1.60毫莫耳)。反應在室溫下及氮氣 中攪拌。18小時後,以二氣甲烷稀釋反應且以飽和碳酸氫 鈉水溶液洗滌。水層以二份二氣甲烷萃取,合併之有機萃 取液經脫水(NazSO4)、過濾且濃縮。殘留物以1〇%至5〇% 乙腈/水(含0.1%三氟乙酸)溶離之逆相層析純化。獲得產物 之TFA鹽,且經凍乾,獲得無色固態化合物1〇(〇.478克, 98327.doc -52- 200530184 81/〇)。純度(HPLC)>99%; !H NMR (400 MHz, CD3〇D) δ 1.12 (br t5 J = 7.03 Hz, 3H), 1.23 (br t5 J = 6.83 Hz? 3H)? 2.41-2.54 (m, 2H), 2.71-2.87 (m5 2H)? 3.05-3.16 (m? 2H)5 3.25-3.34 (m,2H),3.49-3.58 (m,4H),3.72 (s,3H),4·34 (m,2H),7·06 (d,J = 8.79 Hz,2H),7.24 (d,J = 8.01 Hz, 2H),7.35 (d,J = 8.40 Hz,2H),7·41 (d,J = 8.40 Hz,2H), 7.50(br s,5H)·實測值:C,61·〇7; H,5.69; N,6.04. C32H37N302 X 1.7 CF3C02H x 0.4 H20 計算值 C,61·03; H, 5·71; N,6.04%。 化合物11 : 4-{丨4-(乙醯基胺基)苯基】丨1-(2-氟苄基)哌啶-4_ 亞基】甲基}-N,N_二乙基苄醯胺 〇
於含中間物7之TFA鹽(0.300克,0.58毫莫耳)之1,2_二氣 乙烧(20毫升)溶液中添加2_氟苯甲醛(〇12毫升,114毫莫 耳)及二乙酿乳基蝴氫化納(0.307克,1.45毫莫耳)。反應在 室溫下及氮氣中攪拌。18小時後,以水終止反應,以二氯 甲烷稀釋且經矽藻土過濾。濃縮濾液,殘留物以5%至8〇0/〇 乙腈/水(含0.1 %三氟乙酸)溶離之逆相層析純化。獲得產物 之TFA鹽,且經凍乾,獲得白色固態化合物11(〇182克, 50%)。純度(HPLC)>99%; 4 NMR (400 MHz,CD3OD) δ 98327.doc -53 - 200530184 1·12 (t,J = 6.93 Hz,3H),1.23 (t,J = 6·74 Hz,3H),2.10 (s, 3H),2.41-2.63 (m,2H),2.69-2.94 (m,2H),3.10-3.24 (m, 2H),3.24-3.37 (m,2H),3.47-3.65 (m,4H),4.43 (s,2H), 7.10 (ddd,J = 8.93, 2.34, 2.20 Hz,2H),7.22-7.27 (m,2H), 7.27-7.38 (m,4H),7.50-7.54 (m,2H),7·54-7·60 (m,2H)·實 測值:C,61.43; H,5.34; N,6.51. C32H36N302F x 1.5 CF3C02H計算值 C,61·4〇; H,5.52; N,6.14%。
化合物12 : 4-{[4-(乙醯基胺基)苯基][1-(3-氟苄基)哌啶-4- 亞基]甲基}_N,N-二乙基苄醯胺
使用與化合物11相同之方法,且使用中間物7之TFA鹽 (0.308克,〇·77毫莫耳)及3-氟苯甲醛(0.16毫升,152毫莫 耳),獲得白色固態化合物12(0.237克,58%)。純度 (HPLC) >99% ; !H NMR (400 MHz, CD3OD) δ \ Λ2 (t J = 6·54 Ηζ,3Η),1.23 (t,J = 6.74 Ηζ,3Η),2.10 (s,3Η) 2 41_ 2.56(m,2H),2.72-2.89 (m,2H),3.07-3.20 (m,2H) 3 25- 3.34 (m,2Η),3.48-3.59 (m,4Η),4·36 (s,2Η),7·10 (ddd,j =8.84, 2.44, 2.20 Ηζ,2Η),7.20-7.38 (m,9Η),7.49_7·57 (m,2Η).實測值:C,62·17; Η, 5·52; Ν,6·36· C32h36N3〇2F χ 1·4 CF3C02H計算值 C,62.08; Η,5·60; Ν,6.24%。 98327.doc -54- 200530184 化合物13 : 4-{[4-(乙醯基胺基)苯基】[i-(‘氟苄基)哌啶4 亞基]甲基二乙基苄醯胺
使用與化合物11相同之方法’且使用中間物7之Tfa鹽 (0.300克’ 0.58¾莫耳)及4-氟苯曱酸(0.12毫升,114毫莫 耳),獲得白色固態化合物13(0.151克,42%)。純度 (HPLC) >99% ; ]H NMR (400 MHz, CD3OD) δ 1.12 (t, J = 6.93Hz,3H),1.23(t,J = 7.03Hz,3H),2_10(s,3H),2.41-2.54(m,2H),2.72-2.89 (m,2H),3.04-3.17(m,2H),3.25-3.34 (m,2H),3.48-3.60 (m,4H),4.34 (s,2H),7.09 (ddd,J =8.84, 2.44, 2·20 Hz,2H),7.20-7.27 (m,4H),7.35 (dt,J = 8.10, 1·61 Hz,2H),7.50-7.58 (m,4H).實測值:C,60.07; H, 5.42; N,6.00. C32H36N302Fx 1.7 CF3C02H 計算值 c,60.10; H,5.37; N,5.94%。 98327.doc 55-
Claims (1)
- 200530184 十、申請專利範圍: 1. 一種式I化合物, 〇3 R 2 / RINR· 其中 R1係選自CV10芳基及c2-6雜芳基,其中該C(5_10芳基及 C2-6雜芳基係視情況以一或多個選自-R、-N〇2、-OR、 -Cl、-Br、-I、-ρ、-CF3、-C(=0)R、-C(=〇)OH、 -NH2、-SH、-NHR、-NR2、-SR、-S03H、-S02R、 -S(=0)R、-CN、-OH、_C(=0)0R、-C(=0)NR2、 -NRC(=〇)R及-NRC(=0)-0R之基取代,其中R係獨立為 氫或CU6烧基; r2係選自CN3烷基及氫;且 R 係選自氫、-0(=0)-114、·8(=〇)2-ϊ^4及-C(=0)-0-R4, 其中R4係選自-Η、CN6烧基、c2_6稀基及c2_6炔基; 其醫藥可接受性鹽、非立體異構物、對映體及其混合 物。 2·如請求項1之化合物, 其中R1係選自苯基、4二唑基、比啶基、噻吩基、呋 98327.doc 200530184 喃基、味σ坐基、三哇基、ρ比略基、遠σ坐基及Ν -氧離子。比 σ定基,其中該R1可進一步視情況以一或多個選自c 1 6少完 基、鹵化之Cu烧基、-νο2、-CF3、CW6燒氧基、氯、 氟、溴及碘基之基取代; R2係選自Cw烷基及氫;且 R3係選自氫、-C(=0)-R4、-S(=0)2-R4 及, 其中R為C 1 - 6烧基。 3 ·如請求項1之化合物, 其申R1係選自苯基、吼啶基、嘧二唑基及嗓吐基,其 中該R1可進一步視情況以一或多個選自CU6烷基、鹵化 之Ci_6垸基、-no2、-CF3、Cu烧氧基、氣、氧、溴及識 基之基取代; R為氣;且 R3係選自氫、-C(=0)-R4、-S(=0)2-R4及-C卜0)-0-R4, 其中R為Ci_3烧基。 4. 如睛求項1之化合物, 其令R1係選自苯基、2-氟苯基、3-氟苯基、心氟苯 基、2-吡啶基、3-吡啶基、4-吡啶基、丨又夂嘧二唑_4_ 基、4-嘍唑基及5_嘧唑基; R為氫;且 R3係選自氫、-c(=o)_Ch3、-S(=0)2-CH3 及 _c(=〇)_0· CH3 〇 士明求項1之化合物,其中該化合物係選自如下: 4-[(4’基苯基)(1-节基旅κ亞基)甲基]_N,N_二乙基 98327.doc 200530184 苄醯胺; 4-[[4-(乙醯基胺基)苯基](1-苄基哌啶亞基)甲基]_ N,N-二乙基节醯胺; 4-{[4-(乙醯基胺基)苯基][1-(。比啶_2-基甲基)哌啶_4-亞 基]甲基卜N,N-二乙基苄醯胺; 4-{[4-(乙醯基胺基)苯基][1-(。比啶_3_基甲基)哌啶_4_亞 基]甲基}-N,N_二乙基苄醯胺; 4 - {[4-(乙酿基胺基)本基][1 -(。比。定_4-基甲基)旅。定-4-亞 基]甲基卜N,N-二乙基苄醯胺; 4-{[4-(乙酿基胺基)苯基][l-(l,2,3-p塞二唾-4-基曱基)旅 啶-4-亞基]甲基}-N,N-二乙基苄醯胺; 4-{[4-(乙醯基胺基)苯基][1-(1,3^塞唑-5-基曱基)哌咬_ 4-亞基]曱基卜n,N-二乙基苄醯胺; 4-{[4-(乙醯基胺基)苯基][卜(1,3-嘧唑-4-基甲基)旅咬_ 4-亞基]曱基卜n,N-二乙基苄醯胺; 4-((1-苄基娘啶-4-亞基){4-[(甲基績醯基)胺基]笨基}甲 基)-N,N-二乙基苄醯胺; 4_((1-苄基哌啶-4-亞基){4-[(二乙基胺基)羰基]笨基}甲 基)笨基胺基曱酸甲酯; 4 - {[4-(乙醯基胺基)苯基Π1-(2-氟苄基)旅唆-4-亞基]ψ 基}-1义二乙基苄醯胺; 4-{[4-(乙醯基胺基)苯基][1-(3 -氟苄基)u辰。定_4_亞基 基卜N,N-二乙基苄醯胺; 4-{[4-(乙醯基胺基)苯基][1-(4-氟苄基)哌啶亞基]甲 98327.doc 200530184 基} N,]V-_乙基节酿胺; 及其醫藥可接受性鹽。 6. 如請求項“5中任-項之化合物,其係用作醫藥。 7. -種如請求項!外任一項之化合物在製造治療疼痛、焦 慮或功能性腸胃道疾病之醫藥上之用途。 8· -種包括如請求項μ中任—項之化合物及醫藥可接受性 載劑之醫藥組合物。 9.:種治療溫血動物/疼痛之方法,包括之步驟為對需要該 治療之動物投予治療有效量之如 合物。 貝1 5中任一項之化 1 U, 一禋療溫血動物功能性腸胃道疾病之方、、 驟為對需要該治療之動物投予治療去包括之步 中任一項之化合物。 、^里之如請求項κ5 11· 一種製備式Ϊ化合物之方法,包括:使式II之化合物與X_R3或R3_〇_R3反應 98327.doc 200530184 〇II R 其中X為鹵素; R係選自Cno芳基及C2·6雜芳基,其中該c6_10芳基及 C2_6雜芳基係視情況以一或多個選自-R、_N〇2、-〇R、 _C1、_Br、-I、-F、-CF3、-C(=0)R、-C(=0)0H、 -NH2、-SH、-NHR、-NR2、-SR、-SO3H、-SO2R、 -S(=0)R、-CN、-OH、-C(=0)0R、-C(=0)NR2、 -NRC(=0)R及-NRC(=0)-〇R之基取代,其中R係獨立為 氫或C 1 院基, R2係選自Cw烷基及氫;且 R3係選自-C(=0)-R4、-s(=〇)2-R4及-C(=0)-0-R4,其令 R4係選自-Η、CN6烷基、c2-6烯基及(:2_6炔基。 12. —種製備式I化合物之方法,包括··98327.doc 200530184 使式III化合物與Ri_CH〇反應其中R1係選自C6_10芳基及C2_6雜芳基,其中該C6_10芳 基及C2_6雜芳基係視情況以一或多個選自-r、-N〇2、-NRC(=〇)R及-NRC(=0)-0R之基取代,其中r係獨立為 氫或Cu烷基; R2係選自Cw烷基及氫;且 R3係選自-C(=0)-R4、-S(=0)2-R4及-C(=0)-0-R4,其中 之R4係選自-Η、CN6烧基、C2_6稀基及(^2_6炔基。 1 3. —種製備式I化合物之方法,包括:使式IV化合物與式V化合物或其酯反應: 98327.doc 200530184其中R1係選自C6_10芳基及C2_6雜芳基,其中該C6_10芳 基及C2_6雜芳基係視情況以一或多個選自-R、-N02、 -OR、-Cl、-Br、-I、-F、-CF3、-C(=〇)R、-C(=〇)OH、 -NH2、-SH、-NHR、-NR2、-SR、-S03H、-S02R、 -S(=0)R、-CN、-OH、_C(=0)0R、-C(=0)NR2、 _NRC(=0)R及-NRC(=0)_0R之基取代,其中R係獨立為 氮或C 1 _6烧基; R2係選自CN3烷基及氫;且 R3係選自-C(=0)-R4、-S(=0)2-R4及-C(=0)-0-R4,其中 R4係選自-Η、CN6烷基、C2_6烯基及C2_6炔基。 14. 一種式VI化合物,98327.doc VI 200530184 其中R2係選自CN3烷基及氫; R3係選自-C(=0)-R4、-S(=〇)2-R4及-C(=0)-0-R4,其中 R4係選自-Η、Cw烷基、C2_6烯基及C2_6炔基;且 R5係選自氫及-C(=0)-〇-CN6烷基; 其醫藥可接受性鹽、非立體異構物、對映體或其混合 物。 98327.doc 200530184 七、指定代表圖: (一) 本案指定代表圖為:(無) (二) 本代表圖之元件符號簡單說明: 八、本案若有化學式時,請揭示最能顯示發明特徵的化學式: 〇3 R 2 / RIN 98327.doc
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| BRPI0410347A (pt) * | 2003-05-16 | 2006-05-30 | Astrazeneca Ab | composto, uso de um composto, composição farmacêutica, métodos para as terapias da dor e de distúrbios gostrointestinais funcionais em animal de sangue quente, e, processo para preparação de um composto |
| MY148880A (en) * | 2006-10-20 | 2013-06-14 | Astrazeneca Ab | N-(2-hydroxyethyl)-n-methyl-4-(quinolin-8-yl(1-(thiazol-4-ylmethyl)piperidin-4-ylidene)methyl)benzamide, the process of making it as well as its use for the treatment of pain, anxiety and depression |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW548271B (en) * | 1996-12-20 | 2003-08-21 | Astra Pharma Inc | Novel piperidine derivatives having an exocyclic double bond with analgesic effects |
| SE0101765D0 (sv) * | 2001-05-18 | 2001-05-18 | Astrazeneca Ab | Novel compounds |
-
2004
- 2004-01-09 SE SE0400025A patent/SE0400025D0/xx unknown
- 2004-12-29 TW TW093141143A patent/TW200530184A/zh unknown
-
2005
- 2005-01-01 SA SA05250442A patent/SA05250442A/ar unknown
- 2005-01-05 MX MXPA06007662A patent/MXPA06007662A/es not_active Application Discontinuation
- 2005-01-05 JP JP2006549189A patent/JP2007517872A/ja not_active Abandoned
- 2005-01-05 AU AU2005204009A patent/AU2005204009A1/en not_active Abandoned
- 2005-01-05 US US10/596,853 patent/US20080262038A1/en not_active Abandoned
- 2005-01-05 KR KR1020067013699A patent/KR20060123448A/ko not_active Withdrawn
- 2005-01-05 CA CA002552850A patent/CA2552850A1/en not_active Abandoned
- 2005-01-05 WO PCT/SE2005/000013 patent/WO2005066128A1/en not_active Ceased
- 2005-01-05 CN CNA200580006251XA patent/CN1926105A/zh active Pending
- 2005-01-05 BR BRPI0506707-3A patent/BRPI0506707A/pt not_active IP Right Cessation
- 2005-01-05 EP EP05704687A patent/EP1706380A1/en not_active Withdrawn
- 2005-01-07 UY UY28714A patent/UY28714A1/es unknown
- 2005-01-07 AR ARP050100057A patent/AR047092A1/es unknown
-
2006
- 2006-06-22 IL IL176517A patent/IL176517A0/en unknown
- 2006-07-03 ZA ZA200605483A patent/ZA200605483B/xx unknown
- 2006-08-09 NO NO20063617A patent/NO20063617L/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| NO20063617L (no) | 2006-10-09 |
| MXPA06007662A (es) | 2006-09-04 |
| KR20060123448A (ko) | 2006-12-01 |
| CA2552850A1 (en) | 2005-07-21 |
| EP1706380A1 (en) | 2006-10-04 |
| US20080262038A1 (en) | 2008-10-23 |
| ZA200605483B (en) | 2007-04-25 |
| JP2007517872A (ja) | 2007-07-05 |
| UY28714A1 (es) | 2005-08-31 |
| AR047092A1 (es) | 2006-01-04 |
| SE0400025D0 (sv) | 2004-01-09 |
| AU2005204009A1 (en) | 2005-07-21 |
| SA05250442A (ar) | 2005-12-03 |
| WO2005066128A1 (en) | 2005-07-21 |
| CN1926105A (zh) | 2007-03-07 |
| IL176517A0 (en) | 2006-10-05 |
| BRPI0506707A (pt) | 2007-05-02 |
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