TWI294425B - Processes for the preparation of benzoimidazole derivatives - Google Patents
Processes for the preparation of benzoimidazole derivatives Download PDFInfo
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- TWI294425B TWI294425B TW093118112A TW93118112A TWI294425B TW I294425 B TWI294425 B TW I294425B TW 093118112 A TW093118112 A TW 093118112A TW 93118112 A TW93118112 A TW 93118112A TW I294425 B TWI294425 B TW I294425B
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- Taiwan
- Prior art keywords
- group
- alkyl
- cycloalkyl
- compound
- independently selected
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- 238000000034 method Methods 0.000 title claims description 40
- 238000002360 preparation method Methods 0.000 title claims description 20
- HYZJCKYKOHLVJF-UHFFFAOYSA-N 1H-benzimidazole Chemical class C1=CC=C2NC=NC2=C1 HYZJCKYKOHLVJF-UHFFFAOYSA-N 0.000 title description 2
- 150000001875 compounds Chemical class 0.000 claims description 61
- 238000006243 chemical reaction Methods 0.000 claims description 40
- 125000000217 alkyl group Chemical group 0.000 claims description 30
- -1 difluoromethoxy, difluoromethoxy Chemical group 0.000 claims description 24
- 125000000623 heterocyclic group Chemical group 0.000 claims description 16
- 150000003839 salts Chemical class 0.000 claims description 15
- 125000005843 halogen group Chemical group 0.000 claims description 11
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 10
- 150000001412 amines Chemical class 0.000 claims description 9
- 125000006615 aromatic heterocyclic group Chemical group 0.000 claims description 9
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 8
- 229910052739 hydrogen Inorganic materials 0.000 claims description 8
- 125000001424 substituent group Chemical group 0.000 claims description 8
- 125000003118 aryl group Chemical group 0.000 claims description 7
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 7
- 125000003386 piperidinyl group Chemical group 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 125000005913 (C3-C6) cycloalkyl group Chemical group 0.000 claims description 6
- 239000002904 solvent Substances 0.000 claims description 6
- 125000003545 alkoxy group Chemical group 0.000 claims description 5
- 125000004429 atom Chemical group 0.000 claims description 5
- 125000005842 heteroatom Chemical group 0.000 claims description 5
- 239000001257 hydrogen Substances 0.000 claims description 5
- 229910052757 nitrogen Inorganic materials 0.000 claims description 5
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 claims description 5
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 claims description 4
- 239000012453 solvate Substances 0.000 claims description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 3
- 150000004703 alkoxides Chemical class 0.000 claims description 3
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical group OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 claims description 3
- 125000004786 difluoromethoxy group Chemical group [H]C(F)(F)O* 0.000 claims description 3
- 125000000719 pyrrolidinyl group Chemical group 0.000 claims description 3
- 239000011734 sodium Substances 0.000 claims description 3
- 229910052708 sodium Inorganic materials 0.000 claims description 3
- 125000003718 tetrahydrofuranyl group Chemical group 0.000 claims description 3
- 125000004632 tetrahydrothiopyranyl group Chemical group S1C(CCCC1)* 0.000 claims description 3
- 125000000876 trifluoromethoxy group Chemical group FC(F)(F)O* 0.000 claims description 3
- FIPWRIJSWJWJAI-UHFFFAOYSA-N Butyl carbitol 6-propylpiperonyl ether Chemical compound C1=C(CCC)C(COCCOCCOCCCC)=CC2=C1OCO2 FIPWRIJSWJWJAI-UHFFFAOYSA-N 0.000 claims description 2
- 125000003282 alkyl amino group Chemical group 0.000 claims description 2
- 125000002393 azetidinyl group Chemical group 0.000 claims description 2
- 125000004744 butyloxycarbonyl group Chemical group 0.000 claims description 2
- 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 claims description 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims description 2
- 125000002757 morpholinyl group Chemical group 0.000 claims description 2
- 229960005235 piperonyl butoxide Drugs 0.000 claims description 2
- 125000001412 tetrahydropyranyl group Chemical group 0.000 claims description 2
- 125000004568 thiomorpholinyl group Chemical group 0.000 claims description 2
- NIHNNTQXNPWCJQ-UHFFFAOYSA-N fluorene Chemical compound C1=CC=C2CC3=CC=CC=C3C2=C1 NIHNNTQXNPWCJQ-UHFFFAOYSA-N 0.000 claims 3
- 229910052751 metal Inorganic materials 0.000 claims 2
- 239000002184 metal Substances 0.000 claims 2
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 claims 1
- HGWUUOXXAIISDB-UHFFFAOYSA-N 3-azabicyclo[3.1.0]hexane Chemical compound C1NCC2CC21 HGWUUOXXAIISDB-UHFFFAOYSA-N 0.000 claims 1
- 125000003601 C2-C6 alkynyl group Chemical group 0.000 claims 1
- 150000004677 hydrates Chemical class 0.000 claims 1
- 125000003566 oxetanyl group Chemical group 0.000 claims 1
- 239000002689 soil Substances 0.000 claims 1
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 21
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 18
- 239000002253 acid Substances 0.000 description 14
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 12
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 12
- 239000000203 mixture Substances 0.000 description 12
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 11
- 229940002612 prodrug Drugs 0.000 description 11
- 239000000651 prodrug Substances 0.000 description 11
- 239000000243 solution Substances 0.000 description 11
- 239000007787 solid Substances 0.000 description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 9
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 9
- OAKJQQAXSVQMHS-UHFFFAOYSA-N hydrazine group Chemical group NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 8
- QFMZQPDHXULLKC-UHFFFAOYSA-N 1,2-bis(diphenylphosphino)ethane Chemical compound C=1C=CC=CC=1P(C=1C=CC=CC=1)CCP(C=1C=CC=CC=1)C1=CC=CC=C1 QFMZQPDHXULLKC-UHFFFAOYSA-N 0.000 description 7
- IAZDPXIOMUYVGZ-WFGJKAKNSA-N Dimethyl sulfoxide Chemical compound [2H]C([2H])([2H])S(=O)C([2H])([2H])[2H] IAZDPXIOMUYVGZ-WFGJKAKNSA-N 0.000 description 6
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 6
- 229910052763 palladium Inorganic materials 0.000 description 6
- 238000010992 reflux Methods 0.000 description 6
- 229910052707 ruthenium Inorganic materials 0.000 description 6
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 5
- UHOVQNZJYSORNB-UHFFFAOYSA-N benzene Substances C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 5
- 239000003814 drug Substances 0.000 description 5
- 125000003983 fluorenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3CC12)* 0.000 description 5
- 239000000543 intermediate Substances 0.000 description 5
- YJVFFLUZDVXJQI-UHFFFAOYSA-L palladium(ii) acetate Chemical compound [Pd+2].CC([O-])=O.CC([O-])=O YJVFFLUZDVXJQI-UHFFFAOYSA-L 0.000 description 5
- 239000002002 slurry Substances 0.000 description 5
- VZXTWGWHSMCWGA-UHFFFAOYSA-N 1,3,5-triazine-2,4-diamine Chemical group NC1=NC=NC(N)=N1 VZXTWGWHSMCWGA-UHFFFAOYSA-N 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 125000003277 amino group Chemical group 0.000 description 4
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 4
- 125000004122 cyclic group Chemical group 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 239000000706 filtrate Substances 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 4
- 125000004076 pyridyl group Chemical group 0.000 description 4
- 229910021653 sulphate ion Inorganic materials 0.000 description 4
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical compound CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 description 3
- JWUJQDFVADABEY-UHFFFAOYSA-N 2-methyltetrahydrofuran Chemical compound CC1CCCO1 JWUJQDFVADABEY-UHFFFAOYSA-N 0.000 description 3
- DPJCXCZTLWNFOH-UHFFFAOYSA-N 2-nitroaniline Chemical compound NC1=CC=CC=C1[N+]([O-])=O DPJCXCZTLWNFOH-UHFFFAOYSA-N 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 3
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 3
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 3
- 150000001342 alkaline earth metals Chemical class 0.000 description 3
- 125000000539 amino acid group Chemical group 0.000 description 3
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 3
- 239000012065 filter cake Substances 0.000 description 3
- 229910052731 fluorine Inorganic materials 0.000 description 3
- 239000011737 fluorine Substances 0.000 description 3
- 230000000155 isotopic effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 3
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 3
- 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 description 3
- 125000003396 thiol group Chemical group [H]S* 0.000 description 3
- SNICXCGAKADSCV-JTQLQIEISA-N (-)-Nicotine Chemical group CN1CCC[C@H]1C1=CC=CN=C1 SNICXCGAKADSCV-JTQLQIEISA-N 0.000 description 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 2
- 125000002373 5 membered heterocyclic group Chemical group 0.000 description 2
- 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 description 2
- FMMWHPNWAFZXNH-UHFFFAOYSA-N Benz[a]pyrene Chemical compound C1=C2C3=CC=CC=C3C=C(C=C3)C2=C2C3=CC=CC2=C1 FMMWHPNWAFZXNH-UHFFFAOYSA-N 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 2
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Chemical compound OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- 239000005909 Kieselgur Substances 0.000 description 2
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 125000003342 alkenyl group Chemical group 0.000 description 2
- 125000000304 alkynyl group Chemical group 0.000 description 2
- 235000001014 amino acid Nutrition 0.000 description 2
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- 125000005605 benzo group Chemical group 0.000 description 2
- 125000000499 benzofuranyl group Chemical group O1C(=CC2=C1C=CC=C2)* 0.000 description 2
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 2
- MUALRAIOVNYAIW-UHFFFAOYSA-N binap Chemical compound C1=CC=CC=C1P(C=1C(=C2C=CC=CC2=CC=1)C=1C2=CC=CC=C2C=CC=1P(C=1C=CC=CC=1)C=1C=CC=CC=1)C1=CC=CC=C1 MUALRAIOVNYAIW-UHFFFAOYSA-N 0.000 description 2
- QARVLSVVCXYDNA-UHFFFAOYSA-N bromobenzene Chemical compound BrC1=CC=CC=C1 QARVLSVVCXYDNA-UHFFFAOYSA-N 0.000 description 2
- FJDQFPXHSGXQBY-UHFFFAOYSA-L caesium carbonate Chemical compound [Cs+].[Cs+].[O-]C([O-])=O FJDQFPXHSGXQBY-UHFFFAOYSA-L 0.000 description 2
- 229910000024 caesium carbonate Inorganic materials 0.000 description 2
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 238000006114 decarboxylation reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- BTCSSZJGUNDROE-UHFFFAOYSA-N gamma-aminobutyric acid Chemical compound NCCCC(O)=O BTCSSZJGUNDROE-UHFFFAOYSA-N 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 238000001727 in vivo Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000012452 mother liquor Substances 0.000 description 2
- 229960002715 nicotine Drugs 0.000 description 2
- SNICXCGAKADSCV-UHFFFAOYSA-N nicotine Natural products CN1CCCC1C1=CC=CN=C1 SNICXCGAKADSCV-UHFFFAOYSA-N 0.000 description 2
- 239000012299 nitrogen atmosphere Substances 0.000 description 2
- 125000001715 oxadiazolyl group Chemical group 0.000 description 2
- 150000002923 oximes Chemical group 0.000 description 2
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- 150000004032 porphyrins Chemical group 0.000 description 2
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 150000003254 radicals Chemical class 0.000 description 2
- 238000012552 review Methods 0.000 description 2
- 210000003296 saliva Anatomy 0.000 description 2
- SYXYWTXQFUUWLP-UHFFFAOYSA-N sodium;butan-1-olate Chemical compound [Na+].CCCC[O-] SYXYWTXQFUUWLP-UHFFFAOYSA-N 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 2
- ITMCEJHCFYSIIV-UHFFFAOYSA-M triflate Chemical compound [O-]S(=O)(=O)C(F)(F)F ITMCEJHCFYSIIV-UHFFFAOYSA-M 0.000 description 2
- LWIHDJKSTIGBAC-UHFFFAOYSA-K tripotassium phosphate Chemical compound [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 description 2
- OGNSCSPNOLGXSM-UHFFFAOYSA-N (+/-)-DABA Natural products NCCC(N)C(O)=O OGNSCSPNOLGXSM-UHFFFAOYSA-N 0.000 description 1
- QBYIENPQHBMVBV-HFEGYEGKSA-N (2R)-2-hydroxy-2-phenylacetic acid Chemical compound O[C@@H](C(O)=O)c1ccccc1.O[C@@H](C(O)=O)c1ccccc1 QBYIENPQHBMVBV-HFEGYEGKSA-N 0.000 description 1
- NNRXCKZMQLFUPL-WBMZRJHASA-N (3r,4s,5s,6r,7r,9r,11r,12r,13s,14r)-6-[(2s,3r,4s,6r)-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-14-ethyl-7,12,13-trihydroxy-4-[(2r,4r,5s,6s)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-3,5,7,9,11,13-hexamethyl-oxacyclotetradecane-2,10-dione;(2r,3 Chemical compound OC(=O)[C@H](O)[C@@H](O)[C@@H]([C@H](O)CO)O[C@@H]1O[C@H](CO)[C@H](O)[C@H](O)[C@H]1O.O([C@@H]1[C@@H](C)C(=O)O[C@@H]([C@@]([C@H](O)[C@@H](C)C(=O)[C@H](C)C[C@@](C)(O)[C@H](O[C@H]2[C@@H]([C@H](C[C@@H](C)O2)N(C)C)O)[C@H]1C)(C)O)CC)[C@H]1C[C@@](C)(OC)[C@@H](O)[C@H](C)O1 NNRXCKZMQLFUPL-WBMZRJHASA-N 0.000 description 1
- 125000006661 (C4-C6) heterocyclic group Chemical group 0.000 description 1
- GHOKWGTUZJEAQD-ZETCQYMHSA-N (D)-(+)-Pantothenic acid Chemical compound OCC(C)(C)[C@@H](O)C(=O)NCCC(O)=O GHOKWGTUZJEAQD-ZETCQYMHSA-N 0.000 description 1
- KWTSXDURSIMDCE-QMMMGPOBSA-N (S)-amphetamine Chemical compound C[C@H](N)CC1=CC=CC=C1 KWTSXDURSIMDCE-QMMMGPOBSA-N 0.000 description 1
- 125000005988 1,1-dioxo-thiomorpholinyl group Chemical group 0.000 description 1
- OQCFWECOQNPQCG-UHFFFAOYSA-N 1,3,4,8-tetrahydropyrimido[4,5-c]oxazin-7-one Chemical compound C1CONC2=C1C=NC(=O)N2 OQCFWECOQNPQCG-UHFFFAOYSA-N 0.000 description 1
- 150000004057 1,4-benzoquinones Chemical class 0.000 description 1
- RRQYJINTUHWNHW-UHFFFAOYSA-N 1-ethoxy-2-(2-ethoxyethoxy)ethane Chemical compound CCOCCOCCOCC RRQYJINTUHWNHW-UHFFFAOYSA-N 0.000 description 1
- WZJLGICGNMAUFC-UHFFFAOYSA-N 2,3,4,9-tetrahydro-1h-fluorene Chemical compound C12=CC=CC=C2CC2=C1CCCC2 WZJLGICGNMAUFC-UHFFFAOYSA-N 0.000 description 1
- IOHPVZBSOKLVMN-UHFFFAOYSA-N 2-(2-phenylethyl)benzoic acid Chemical compound OC(=O)C1=CC=CC=C1CCC1=CC=CC=C1 IOHPVZBSOKLVMN-UHFFFAOYSA-N 0.000 description 1
- GOJUJUVQIVIZAV-UHFFFAOYSA-N 2-amino-4,6-dichloropyrimidine-5-carbaldehyde Chemical group NC1=NC(Cl)=C(C=O)C(Cl)=N1 GOJUJUVQIVIZAV-UHFFFAOYSA-N 0.000 description 1
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- 125000000168 pyrrolyl group Chemical group 0.000 description 1
- MCJGNVYPOGVAJF-UHFFFAOYSA-N quinolin-8-ol Chemical compound C1=CN=C2C(O)=CC=CC2=C1 MCJGNVYPOGVAJF-UHFFFAOYSA-N 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- BOLDJAUMGUJJKM-LSDHHAIUSA-N renifolin D Natural products CC(=C)[C@@H]1Cc2c(O)c(O)ccc2[C@H]1CC(=O)c3ccc(O)cc3O BOLDJAUMGUJJKM-LSDHHAIUSA-N 0.000 description 1
- YGSDEFSMJLZEOE-UHFFFAOYSA-M salicylate Chemical class OC1=CC=CC=C1C([O-])=O YGSDEFSMJLZEOE-UHFFFAOYSA-M 0.000 description 1
- 229960001860 salicylate Drugs 0.000 description 1
- 208000026451 salivation Diseases 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229940116351 sebacate Drugs 0.000 description 1
- CXMXRPHRNRROMY-UHFFFAOYSA-L sebacate(2-) Chemical class [O-]C(=O)CCCCCCCCC([O-])=O CXMXRPHRNRROMY-UHFFFAOYSA-L 0.000 description 1
- 229910000162 sodium phosphate Inorganic materials 0.000 description 1
- 239000011877 solvent mixture Substances 0.000 description 1
- 210000003802 sputum Anatomy 0.000 description 1
- 208000024794 sputum Diseases 0.000 description 1
- 229940114926 stearate Drugs 0.000 description 1
- 235000003702 sterols Nutrition 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 150000003900 succinic acid esters Chemical class 0.000 description 1
- 229940124530 sulfonamide Drugs 0.000 description 1
- 150000003456 sulfonamides Chemical class 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
- 125000006253 t-butylcarbonyl group Chemical group [H]C([H])([H])C(C(*)=O)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 229940095064 tartrate Drugs 0.000 description 1
- FQFILJKFZCVHNH-UHFFFAOYSA-N tert-butyl n-[3-[(5-bromo-2-chloropyrimidin-4-yl)amino]propyl]carbamate Chemical compound CC(C)(C)OC(=O)NCCCNC1=NC(Cl)=NC=C1Br FQFILJKFZCVHNH-UHFFFAOYSA-N 0.000 description 1
- RWRDLPDLKQPQOW-UHFFFAOYSA-N tetrahydropyrrole Substances C1CCNC1 RWRDLPDLKQPQOW-UHFFFAOYSA-N 0.000 description 1
- 125000003831 tetrazolyl group Chemical group 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- KJAMZCVTJDTESW-UHFFFAOYSA-N tiracizine Chemical compound C1CC2=CC=CC=C2N(C(=O)CN(C)C)C2=CC(NC(=O)OCC)=CC=C21 KJAMZCVTJDTESW-UHFFFAOYSA-N 0.000 description 1
- 125000001425 triazolyl group Chemical group 0.000 description 1
- ITMCEJHCFYSIIV-UHFFFAOYSA-N triflic acid Chemical compound OS(=O)(=O)C(F)(F)F ITMCEJHCFYSIIV-UHFFFAOYSA-N 0.000 description 1
- 229940070710 valerate Drugs 0.000 description 1
- NQPDZGIKBAWPEJ-UHFFFAOYSA-N valeric acid Chemical compound CCCCC(O)=O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—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
- C07D401/14—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 three or more hetero rings
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
- C07D403/14—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing three or more hetero rings
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/14—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D413/14—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing three or more hetero rings
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pharmacology & Pharmacy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Epoxy Compounds (AREA)
Description
1294425 九、發明說明: 【發明所屬之技術領域】 本I明係用於製備用於治療_乳動物不正常細胞成長如 癌症之苯并哺嗤衍生物之新賴方法。本發明亦關於製備可 轉化成前述苯并味唾衍生物之中間物之新穎方法。 【先前技術】 苯并㈣衍生物1於製備該苯并咪㈣生物之中間物 及製備該苯并味唾衍生物及中間物之方法均已揭示於歷 年7月7日公告之國際專利公告_ 〇ι/彻7,及2繼年8月 28曰及讀年1〇月28日申請之美國臨時專利申請案第 60/406,524及 60/417,047號中。 【發明内容】 本發明係關於製備下式I化合物或其醫藥可接受性鹽、前 藥、水合物或溶劑化物之方法
其中各Rl、RW係獨立選自由Η、(Ci_C6m基、 環烷基、鹵基、氰基、CF3、二氟甲氧基、三氟甲氧基、 -0(〇ν(:6)炫基、-0(C3-C6)環烧基、及七Ri2Rl3組成之群矣 其中R4為-(CR¥)mH或含一或多個各選自〇、8及N = 子之-(CR Υ)η(4至i 0員)-芳系或非芳系雜環,其中m為i至5 93083.doc 1294425 之整數,其中11為〇至5之整數,若為芳系則該4至1〇員雜環 係視情況以1至3個R9取代基取代,且若為非芳系,則該4至 1〇員雜環在任一位置視情況以1至3個尺1〇取代基,且在不與 雜原子相鄰或直接附接之任一位置處以1至3個1111取代基 取代; 其中各R5、R6、R7及R8係獨立選自由H及(Ci_C0)烷基如甲 基、乙基、丙基、丁基及戊基組成之群組; 其中各R9係獨立選自由Η、(Ci-C6)烷基如甲基、乙基、 丙基、丁基及戊基、(C3_C0)環烷基、鹵基、氰基、cf3、二 氟甲氧基、三氟甲氧基、-CKCVC6)烷基、_〇(c3-C6)環烷基 及-NR14R15組成之群組; 其中各R10係獨立選自由H、(CrC:6)烷基及(c3-c6)環烷基 組成之群組; 其中各R11係獨立選自由鹵基、氰基、CF3、二氟甲氧基、 二氟甲氧基、烧基、_0(C3-C6)環院基及-NR16R17 組成之群組; 烷基及(C3-C6)環烷基組成之群組; 其中各前述(Ci-CO烷基、(C3-C6)環烷基、-OCCi-CJ烷基 及-0(C3-C6)環烧基取代基不管出現在何處均可視情況獨立 以一至三個獨立選自由鹵基、氫基、胺基、(Ci-CJ烷基胺 基、[((VC6)烷基]2-胺基、全鹵(CVC6)烷基、全鹵(CVC6) 烷氧基、(CVC6)烷基、(c2-c6)烯基、(c2-c6)炔基、羥基及 (CrC6)烷氧基組成之群組之取代基取代; 93083.doc 1294425 包括使下式II之化合物
其中B〇C為第三丁氧基羰基,且R1、R2、R3及R4均如式^匕 e物之疋義,與金屬燒氧化物較好為鹼土金屬,在水存在 下反應,獲得式I之化合物。較好,水之含量約一 田I (亦 P相對於式II化合物為一當量)。鹼土金屬氧化物較好為鹼 土金屬(crC6)烷氧化物。鹼土金屬較好為鈉或鉀,且(c 1_匕) 烧氧化物較好為第三丁氧化物。 【實施方式】 反應較好在溶劑存在下進行,如醚類。該醚類較好為環 狀醚,但亦可使用非環狀醚。適用之醚類實例包含二啰烷、 -甲氧基曱烷、二乙氧基甲⑨、四氫呋喃及2_甲基四氫呋 南或其至少二種之混合物。最佳者為四氫呋喃、2_甲基 四氫呋喃或其混合物。較好該反應係在約5〇〇c至約11〇^下 進行,且更加具體例係在約6(rc至約80〇c之溫度下進行。 本發明之具體例係指其中4至10員雜環為4至8員雜環之 方法,另一具體例為4至6員雜環,另一具體例為6_員環, 又另一具體例為5-員雜環,且另一具體例為4_員雜環。本發 月另具體例為其中ni為1至5整數之方法,另一具體例為 1,且另一具體例為2。本發明另一具體例係指其中n為〇至5 93083.doc 1294425 且另一具體例為2。本發明 ^為方糸時^可視情況"1 整數之方法,另一具體例為1, 另一具體例係指其中當4至1 〇員 個R9取代基取代之方法。 本毛明之具體例係指其中4至1〇員雜環基為芳系雜環基 之方法。該芳系雜環基適用之實例包含:_基、㈣基、 吡井基、心株基、異p奎淋基”比略基”比嗤基、味唑基、 嘧吩基、呋喃基、吲哚基及苯并呋喃基。 本發明之具體例係指其中4至1()員雜環基為非芳系雜環 方法非芳系雜環基之適用實例包含四氫硫吡喃基、 馬未土 一%烷基、吡咯啶基、四氫呋喃基、四氫吡喃 辰定基馬P林基、旅畊基、均味畊基、吖丁啶基、氧 雜^ 丁烧基、均㈣基、3·氮雜雙環[3丄〇]己絲、3-氮雜 雙%[4丄()]庚烧基、氮雜雙環[2·2·2]己烧基、嗓基及 4H”比喃基。 本發明另-具體例係指其中4至1()員芳系雜環基含一或 多個分別選自〇、雜原子,或含一至四個分別選自〇、 雜原子之方法,其條件為該4至10員芳系雜環不含二相 鄰〇或s原子。依較佳具體例,4至10員雜環基含—至二個〇 原子且另一具體例中含一個〇原子。依另一具體例,4至 10員雜環基含-至二個N原子,且較佳具體例中含一個_ 本喬明另一具體例係指其中式以匕合物係選自由下列組 、群、、且之方法· i-{2-[5-(3-嗎啉-4-基-丙氧基)_苯并咪唑_ 基l·喹啉-8-基}_哌啶_4_基胺; 93083.doc 1294425 (土 )-1-{2-[5·(四氮-17夫喃-3 _基乳基)-苯弁味ϋ坐-1-基]-峻p林-8 -基} - p底唆-4 -基胺, (+)-1-{2-[5-(四氮·咬喃-3 -基氧基)-苯弁味π坐-1-基]-喧淋-8 -基-旅咬-4 -基胺, (-)-1-{2-[5-(四鼠-咬喃-3 -基氧ι基)-苯开味σ坐-1·基]-峻ρ林· 8 -基}-旅咬-4 -基胺, 1-{2-[5-(3 -甲基-壞氧乙烧-3 -基甲乳基)-本弁味0坐-1-基]-峻琳-8 -基} -p底咬-4 -基胺, 1-{2_[5(四氮-卩比喃-4_基氧基)-苯弁哺σ坐-1-基]-卩奎琳-8_ 基}-哌啶-4-基胺;及前述化合物之醫藥可接受性鹽、前藥、 水合物及溶劑化物。 依最佳具體例,本發明係指其中式I化合物為以下化合物 之苯并咪唑鹽之方法:1-{2-[5-(3-甲基-環氧乙烷-3-基甲氧 基)-苯弁味。坐-1-基]-ρ奎ρ林-8 -基}-略咬-4 -基胺。 本發明亦關於製備下式VI化合物之方法
VI 其中Bn為苄基,且其中R1、R2、R3及R4均如式I之定義;包 括使下式VII之化合物
93083.doc -10- 1294425 其中R^R4均如式I之定義,與下式VIII之化合物在1,2-雙 (二苯基膦基)乙烷、鹼及鈀觸媒如鈀(〇)或鈀(π)觸媒存在下 反應
其中R1及R2均如式之定義。該鈀觸媒較好為叁(二苄叉丙酮) 二鈀(〇)或乙酸鈀,最佳者為後者。適用之鹼包含磷酸鉀、 第三丁氧化鈉及碳酸鉋。本發明之一最佳具體例係指其中 鈀觸媒為乙酸鈀,且鹼為碳酸鉋之方法。反應較好在芳系 溶劑如:苯及驗如二吟烧、二甲氧基乙燒或四氫吱喊,或 極性含氮之溶劑如二甲基甲醯月安(DMF)存在下進行。亦可 使用溶劑混合物。反應可在約9〇t至約12〇它之溫度 行0 本發明之最佳具體例係指其中式νιπ化合物中之^及… 均為氫,且式VII化合物為下式VIIA化合物之方法。
VIIA 式V1之化合物係用作製備式I化合物用之中間物。 本文中所用"鹵基"一詞除非另有說明 # * 溴或碘。較佳之鹵基為氟及氯。 3氟、氣 ’否則包含具有 本文中所用之"烧基"—詞除非另有說明 93083.doc -11. 1294425 直鏈或支鍵基團之飽和單價煙基。需了解包含環狀基團之 該烷基需含至少三個碳原子。 否則包含具 否則包含具有 本文中所用之”環烷基”一詞除非另有說明 有環狀(包含早-或多-環)基團之單價煙基。 本文中所用之”烯基”一詞除非另有說明 至少一個碳-碳雙鍵之如上定義之燒基。 否則包含具有 否則包含烷 本文中所用之”炔基”一詞除非另有說明 至少一個碳-碳三鍵之如上定義之燒基。 本文中所用之”烷氧基”除非另有說明, 基,其中之烷基定一如上。 本文中所用之,,溶劑化物”―詞包含本發明化合 鹽’且尚包含化學計量量或非化學計量量之藉由非,㈣ 子間之力鍵結之溶劑。較佳之溶劑為揮發性、及、或 人類局部投藥可接受者。 …、毋及/或對 本發明化合物或其鹽 里之藉由非共價分子 間 本文中所用之”水合物”一詞係指 且尚包含化學計量量或非化學計量 之力鍵結之水。 ^文中所用之"4至1()員雜環詞除㈣有說日 a含-或多個各選自。、㈣雜 广 基,其中各雜環基之環系統中具有…。個;及子非= 環基包含其環系統中僅具4個原子之基,㈣ 方糸雜 中需具有至少5個原子。雜環基包含:广:之魬糸統 代之苯并稍合環系統及代基團取 基(由,丫丁錢生)。5員雜^ ί基之貫例為P丫丁咬 貝雜%基之貫例為噻唑基且1〇員雜環 93083.doc 1294425 基之實例為喹啉基。非芳系雜環基之實例為吡咯啶基、四 氫呋喃基、四氫嘧吩基、四氫吡喃基、四氫硫吡喃基、哌 啶基、嗎啉基、硫嗎啉基、噻啰烷基、哌畊基、吖丁啶基、 氧雜環丁烷基、嘧E烷基、均哌啶基、噚庚烷基、二叶庚 因基K庚因基、1,2,3,6-四氫峨唆基、2_p比洛淋基、3_ 吡咯啉基、吲哚啉基、2H_吡喃基、4H_吡喃基、二崎烷基、 二吟茂烧基、㈣琳基、二魏基、二硫茂烧基、二氮 11比喃基、—氫遠吩基、二氫吱喃基”比唾咬基、咪峻淋基、 味唾絲、3_氮雜雙環[3丄0]己燒基、3_氮雜雙環[4 ] 〇]庚 烧基、3H_♦朵基及‘林,井基。芳系雜環基之實例為峨咬 基、咪唑基、嘧啶基、吡唑基、三唑基、吡畊基、四唑基、 咬喃基”t吩基、異^基ϋ基n基n坐基、 吡咯基、喳啉基、異喹啉基、吲哚基、苯并咪唑基、苯并 呋喃基、噌啉基、吲哚畊基、肽啡基、噠畊基、三畊基、 異啕哚基、喋啶基、嘌呤基、噚二唑基、嘍二唑基、呋咱 基、苯并吱咱基、苯并4吩基、苯并㈣基、苯并十坐基、 心坐啦基”奎十林基、W基及吱職團亦包含 於該定義之範圍中,且包氧代_6_氮雜_螺[25]辛_6-基。 前述之基(由上述基團衍生者)可為C,接或N_附接。例 如,由射衍生之基可為峨嗤小基㈨附接)或^坐·3_基仏 附接)。另外,由味唾衍生之基可為味唾_卜基(n_附接)或味 嗤-3_基(C-附接)。其中2環碳原子以氧代㈣基團取代之雜 環基實例為1,1-二氧代-硫嗎啉基。 本文中所用之,,醫藥可接受性鹽”―詞除非另有說明,否 93083.doc -13- 1294425 則包含可能存在於式i化合物中之酸或驗基之鹽。性質為鹼 之式I化合物可與各種無機或有機酸形成各種鹽。可用於製 備該鹼性式I化合物之醫藥可接受性酸加成鹽之酸為形成 無毒性酸加成鹽者,亦即含醫藥可接受陰離子鹽,如乙酸 鹽、苯績酸鹽、苯甲酸鹽、碳酸氫鹽、硫酸氳鹽、酒石酸 氫鹽、硼酸鹽、溴化物、乙二胺四乙酸詞、棒腦績酸鹽、 碳酸鹽、氣化物、棒酸鹽、檸檬酸鹽、二鹽酸鹽、乙二胺 四乙酸鹽、乙二磺酸鹽、依脫酸鹽、乙磺酸鹽、乙基丁二 酸鹽、富馬酸鹽、葡庚酸鹽,葡糖酸鹽、榖胺酸鹽、乙醇 酸基苯砷酸鹽、己基間苯二酚酸鹽、海巴青黴素、氫演酸 鹽、鹽酸鹽、蛾化物、異硫代酸鹽、乳酸鹽、乳糖酸紅黴 素、月桂酸鹽、蘋果酸鹽、馬來酸鹽、扁桃酸鹽、曱烧續 酸鹽、甲基硫酸鹽、黏酸鹽、莕續酸鹽、确酸鹽、油酸鹽、 草酸鹽、雙羥莕酸鹽(embonate)、棕櫚酸鹽、泛酸鹽、磷酸 鹽/二磷酸鹽、聚葡糖酸鹽、水揚酸鹽、硬脂酸鹽、癸二酸 鹽、丁一酸鹽、轉酸鹽、酒石酸鹽、茶氣酸鹽、甲苯確酸 鹽、triethiodode及戊酸鹽。因為本發明之單一化合物可包 含超過一個酸性或鹼性基團,因此本發明化合物可包含單 一化合物中之單、二或三鹽。 通常’式I化合物之π則藥"為式I化合物之官能基衍生物, 其可於活體内輕易的轉化成所需之式j化合物。選擇及製備 適用之前藥衍生物之慣用程序敘述於例如H. Bundgaard, Elsevier,1985之"前藥設計”中。 刖藥可為須在體内轉換以釋出活化藥物,且改善之輸送 93083.doc -14- 1294425 性質優於母體醫藥分子之生物活性物質(”母體醫藥”或,,母 體分子π)之醫藥不活性衍生物。活體内之轉換可為例如因 某些新陳代謝製程之結果,如羧酸、磷酸或硫酸酯之化學 或酵素水解,或可存在官能度之還原或氧化。 本發明方法中提及之具有游離胺基、醯胺基、經基或缓 基之化合物均可轉化成前藥。前藥包含其中之胺基酸殘 基、或二或多個(例如二、三或四個)胺基酸殘基之多肽鏈係 經由醯胺或酯鍵與本發明化合物之游離胺基、羥基或竣酸 基共價鍵結之化合物。胺基酸殘基包含(但不限)一般以三個 文字符號代表之天然胺基酸,且亦包含4-羥基波林、羥基 離胺酸、鎖鏈素、異鎖鏈素、3-甲基組胺酸、正纈胺酸、卜 丙胺酸、γ_胺基丁酸、瓜胺酸、半同胱胺酸、均凝乳蛋白 酶、鳥胺酸及甲硫胺酸颯。亦包含其他類型前藥。例如, 游離幾基可衍生化成醢胺或烧酯。游離經基可使用包含(但 不限)半丁二酸酯、磷酸酯、二甲基胺基乙酸酯及磷醯基氧 基甲基氧基羰基之基衍生化,如先進醫藥傳輸回顧 (Advanced Drug Delivery Reviews),1996,19,115 中所述。 亦包含羥基及胺基之胺基曱酸酯,如羥基之碳酸g旨前藥、 石頁酸S旨及硫酸S旨。亦包含羧基之衍生化物,如(乙醯氧基) 甲基及(乙醯氧基)乙基醚,其中之醯基可為視情況以包含 (但不限)醚、胺及羧酸官能度之基取代之烧酯,或其中之醢 基為上述之胺基酸酯。該類前藥敘述於J. Med. Chem« 1列^ 39, 10中。游離胺亦可衍生化成醯胺、磺醯胺或磷醯胺。 所有此等前藥基團均可加於基中,包含(但不限)_、胺 93083.doc •15- 1294425 及羧酸官能性。 本發明方法中提出之化Α Μ i σ物可具有一或多個不對稱中 心,且因此可以對映體及非立體異構物二者存在。需了解 所有該異構物及其混合物均包含於該化合物之範圍卜式工 之某些化合物可具有不對稱中心,且因此存在不同之對映 體形式。式I化合物之所有光學異構物及立體異構物及其混 合物均視同屬於式1化合物之範圍。式!化合物可包含消旋 體種或少種對映體形式、一種或多種非立體異構物形 式’或其混合物。式I化合物亦可以互變體存在。式工化合物 之參考例包含對所有該互變體及其混合物應用之來考。 "Me"—詞意指甲基,"Et,,一詞意指乙基,且"Ac"一詞意 指乙醯基。 至於本文中所用之"DMF"一詞除非另有說明,否則意指 二甲基曱醯胺。 至於本文中所用之"NMp ”一詞除非另有說明,否則意指 N-甲基吡咯啶酮(亦已知為卜曱基_2_吡咯啶_)。 至於本文中所用之aCr〇nym”DIpH〇S,,除非另有說明,否 則係指1,2-雙(二苯基膦基)乙烷。 至於本文中所用之” BINAP"(2,2,_雙(二苯基膦基•聯 莕基)一詞除非另有說明,否則以下式代表: 93083.doc -16- 1294425
本發明方法中提及之化合物亦包含同位素標示之化合 物其係與本文中提及之化合物相同,但其—或多個原子 係以原子質量或質量數與—般常見之原子質量或質量數不 同之原子置換。可加於本發明化合物中之同位素實例包含 氫 '碳、氮、氧、磷、氟及氯之同位素,分別如咕、3h 1 2 _ 1 Λ , β C、14c
N 。、”。、〜,、、、丨咕及〜卜含前 述同位素及/或其他原子之其他同位素之本發明提及化合 物,其前藥及該化合物或該前藥之醫藥可接受性鹽均屬該 化合物之範圍。本發明提及之某接同位素標示化合物例如 加入放射性同位素如3H及HC之化合物肖可用於醫藥及/或 基材組織分布分析中。氚化亦即3H及碳_14,亦即%同位 素在製備及偵測之難易度上尤i异 厌尤其最佳。另外,以較種同位 素如重氫料加代㈣較大之新陳代謝衫性而獲得某 些治療上之優點,例如增加活體内之半生期或降低需要之 劑量,且因此對於某些環境較好。
平乂好本發明之同位素標示式I 化合物及其前藥-般可藉由進行以下反應圖及/或實例及 製備例中揭示之程序,藉由以可輕易取得之同位素標示試 劑取代非同位素標示之試劑製備。 各專利、專利申請案、 公告之國際申請案及該專利申請 93083.doc -17- 1294425 案提及之科學上之公告均倂入本文中供參考。 可製備式I化合物之一般合成方法係於美國專利第 5,990,146 號(1999 年 11 月 23 日頒授)(Warner_Lambert co·)及 1>〇1'公告之申請案編號|〇 99/16755(1999年4月8曰)(1^61^ & Co.)及 W0 01/40217(2001 日7月 7 日公告)(pfizer,Inc)中 提及。 式I化合物亦可依據以下反應程序及討論製備。除非另有 說明,否則以下反應圖及討論中之R1、R2、R3及R4之定義 均如上。 反應圓1
參考以上反應圖1,式I化合物可以2-氯_8_苄基氧基嗜琳 93083.doc -18- 1294425 (VIII)與適量之2-胺基-硝基苯(VII)反應之鈀胺化起始製 備,獲得喹啉(VI)。使硝基還原且經由催化性氫化移除芊 基,接著添加甲瞇乙酸酯,獲得苯并咪唑(V),其可再轉化 成相對應之三氟甲烷磺酸酯(IV)。以胺(III)進行第二種鈀催 化性胺化,獲得哌啶喳啉(II),接著移除第三丁基羰基,獲 得⑴。 雖然並不希望受理論限制,但本文主張之在鹼性(鹼)條 件下自式II化合物製備式I化合物之方法相信係經由異氰酸 酯中間物(IX)進行,其係由(II)脫質子(HN質子),接著去除 第三丁氧基製備。異氫酸酯(IX)水解相信會產生胺基甲酸 (X),且經脫羧基化獲得(I)。該機構說明於以下反應圖2中。 水以反應物存在可以該機構說明。 反應圖2
去羧基化反應
在乙酸鈀及DIPH0S(1,2-雙(二苯基膦基)乙烷)存在下使 式VIII之化合物與式VII之化合物反應獲得式VI化合物相較 於使用乙酸鈀、BINAP及PhB(OH)2之相同反應為特殊且出 93083.doc -19- 1294425 乎意料之外的有利。在DIPHOS存在下反應會獲得較高(例 如咼出15-25%)之產物產率,且反應完全所需時間較少,尤 其是大規模(例如1〇〇克及更高)之合成。該方法對於製造製 備藥物所用之活性成分在商業上明顯有利。 反應圖1中所用之起始物質均可輕易購得,或可使用熟習 本技藝者習知之方法輕易的製備。 返應圖中討論或說明之各反應,其壓力並沒有限制,除 非另有說明。一般可接受之壓力為約0·5大氣壓至約5大氣 壓’且方便起見以約1大氣壓為較佳。 以下提供之實例及製備例進一步說明及列舉本發明化合 物,製備該化合物之方法,及本發明之方法。亦須了解本 發明之範圍並不受限於以下實例及製備例之範圍。以下具 有單一對掌中心之實例分子除非另有說明,否則係以消旋 混合物存在。除非另有說明,否則具有二或多對掌中心之 分子係以非立體異構物之消旋混合物存在。單一對映體/非 立體異構物均可以熟習本技藝者已知之方法製備。 其中以下製備例及實例中提及之HPLC層析除非另有說 明,否則所用條件如下。所用之管柱為長度150毫米且内徑 4.6¾ 米 iZ〇RBAX RXC18管柱(由 Hewlett packard製造)。 樣口口係在Hewlett Packard-1100系統中操作。使用1〇〇%乙酸 鈿/乙馱緩衝液(〇·2 μ)至1〇〇%乙腈於10分鐘内操作之梯度 〆合^法。系統再於洗滌循環中,以100%乙腈操作1.5分鐘, 再以1 00 /。緩衝溶液操作3分鐘進行。該時段内之流速固定 為3晕升/分鐘。 93083.doc -20- 1294425 實例1 4_(3-甲基-氧雜環丁烷-3_基甲氧基硝基-苯基胺之製備
將化合物3-曱基-3-氧雜環丁烷曱醇(4·68克,45·8毫莫 耳,1.05當量)、乙腈(25毫升,5體積)及三乙胺(6·7毫升, 48¾莫耳,當量)加於1〇〇毫升圓底瓶中,再冷卻至 5-15 C。以使溫度維持在45。(:以下之速率添加甲烷磺醯氣 (3.4毫升,43·6毫莫耳,1〇當量)。混合物在15_2〇<t下攪拌 2-6小時,再冷卻至〇_5t:。固體經矽藻土墊過濾,再以 毫升乙腈洗滌該瓶及濾餅一次。隨後,於濾液中添加4_胺 基-3-硝基酚(6·73克,43·6毫莫耳,i當量)及碳酸铯(18·5克, 56·7毫莫耳,I·3當量),且使混合物於45-60°C下加熱24小 時。反應完全後,於瓶中加入乙酸乙酯(3〇毫升,6體積)。 混合勿再35-40°C下攪拌15-60分鐘,再於35-40°C下經矽藻 土墊過濾。該瓶及濾餅以2x6體積之乙酸乙酯洗滌。濾液再 以25體積之〇·5Ν氫氧化鈉溶液洗滌,接著以25體積之飽和 氣化納溶液洗滌。所得溶液濃縮至低體積,且添加異丙醇 (25毫升,5體積)。固體在2〇-25。〇下研磨至少1〇分鐘,再收 集且於40°C之稍微加氮氣之真空中乾燥,獲得7·7毫克之紅 橘色絨毛狀固體(產率 74%)。NMR (d6-DMSO): δ 7.41 (d, 1H,J = 2.9 Hz),7·29 (br s,2H),7·18 (dd,1H,J = 9_1,2.9 Hz),6.98 (d,1H,J = 9.1 Hz),4.46 (d,2H,J = 5.8 Hz),4.26 93083.doc -21 - 1294425 (d,2H,J = 5·8 Ηζ),3·98 (s,2H),1.32 (s5 3H)。 實例2 (8-苄基氧基-喹啉-2-基)-[4_(3-甲基-氧雜環丁烷-3-基甲 氧基)_2•硝基·苯基卜胺之製備
量)、4-(3-甲基-氧雜環丁烷-3-基甲氧基)-2-硝基-苯基胺(5.3 克’ 22.2¾莫耳,1.2當量)、碳酸铯(8.46克,26毫莫耳,1.4 當量)、DIPH0S(1,2-雙(二苯基膦基)乙烷;443毫克,111 微莫耳,0·06當量)及甲苯(75毫升,15體積)加於100毫升圓 底瓶中。反應經脫氧。添加乙酸鈀(83毫克,37毫莫耳,〇.〇2 當量),且使反應再度脫氧。反應加熱至l〇〇°c 24_3〇小時。 反應完全時,使反應冷卻至55。(:,且添加二氯乙烷(,,DCE,,; 75毫升,15體積)。漿料經矽藻土墊過濾,再以額外2DcE(5〇 毫升,10體積)洗滌瓶及濾液一次。有機物濃縮至低體積, 且添加乙酸乙酯(50毫升,1〇體積)。反應加熱至回流,且使 之冷卻至20-25°C。研磨固體1〇_2〇小時,經過濾且在4〇〇c下 以稍充氮氣之真空乾燥,獲得6.72克橘色固態(8-苄基氧基_ 喹啉-2_基)-[4-(3-甲基-氧雜環丁烷-3_基甲氧基)_2_硝基_苯 基]-胺(產率77%)。該物質以NMR判斷其純度約,且具 有〜5%之DIPHOS雙-氧化物。 lU NMR (d6-DMSO): δ 9.78 (s5 1H), 8.73 (d5 1H5 J = 9.1 93083.doc -22- 1294425
Hz),8.11 (d,1H,J = 8·7 Hz),7.55 (m,2H),7.36 (m,4H), 7.22 (m5 4H)5 5.20 (Sj 2H)? 4.52 (d5 2H5 J = 5.8 Hz), 4.34 (d5 2H,J = 5.8 Hz),4.12 (s,2H),1·40 (s,3H)。 實例3 2-[5-(3-甲基-氧雜環丁烷基甲氧基)_苯并咪唑j基卜 喹啉-8-醇之製備
將化合物(8-芊基氧基-喹啉_2_基)_[4兴3_曱基-氧雜環丁 烷-3-基曱氧基)-2-硝基-苯基]_胺(5克,1〇6毫莫耳,1〇當 量)、乙醇(50毫升,1〇體積)、三乙胺(7·8毫升,56·2毫莫耳, 5.3當量)及氫氧化鈀/碳(5〇〇毫克,〇1重量當量)加於1〇〇毫 升圓底瓶中。溶液經脫氧,再加熱至5〇〇c。反應到達5〇。(: 時,緩慢加入曱酸(2.2毫升,56.2毫莫耳,5.3當量),以控 制任何之放熱或氣體釋出。反應再於5yc下加熱15_25小 時。以APCI MS確定硝基還原及苄基移除後,使反應冷卻 至40°C,且經矽藻土墊過濾。以乙醇(2·5體積)洗滌該瓶及 濾餅。滤液再添加於含甲脒乙酸酯(2 3克,22.3毫莫耳,2·丄 當量)之100毫升圓底瓶中,且使反應在回流下加熱〜8小 時。反應完全後,使反應冷卻至2〇_25t,且使之研磨1〇_2〇 J時以過;慮分離固體’且在4 〇。〇下以稍加氮沖洗之真空 中乾燥,獲得3.14克黃色固態2_[5-(3-曱基-氧雜環丁烷-3-基甲氧基)-表并咪。坐_l-基レ|:p林-8_醇(產率82o/())。ΪHNMR 93083.doc -23- 1294425 (d6-DMSO): δ 9·88 (s,1H),9.25 (s,1Η),8·61 (d,1H,卜 9.1 Hz),8.51 (d,1H,J = 9.1 Hz),8·1〇 (d,1H,j = 9·1 Hz),7.44 (m,2H),7.35 (d,1H,J = 2.5 HZ),7·18 (dd,1H,J = 7.5, 1.7 Hz),7.08 (dd,1H,J = 8.7, 2.5 HZ),4.51 (d,2H,J = 5.8 Hz), 4.31 (d? 2H, J = 5.8 Hz), 4.12 (s5 2H)? 1.39 (s? 3H) ° 實例4
三氟甲烷磺酸2-丨5-(3-甲基-氧雜環丁烷_3-基甲氧基卜苯 并咪唑-1·基]-喹啉-8·酯之製備
將N-苯基三氟曱烷磺醯胺(phN(Tf)2,2.72克,7.6毫莫 耳’ 當量)、2-[5-(3-甲基-氧雜環丁烷-3_基甲氧基)_苯并 咪唑基卜喹啉-8-醇(2.5克,6·9毫莫耳,ι·〇當量)、DMF(7.5 耄升,3體積)及隨後之三乙胺(19毫升,13.8毫莫耳,2〇 备里)添加於50毫升圓底瓶中。使漿料在20-30°C下攪拌 籲 20-30小時。攪拌後,過濾反應且以DMF(2.5毫升,1體積) 洗知、,接著以異丙基醚(5毫升,2體積)洗滌,在40°C下配合 些許氮氣沖洗之真空中乾燥後,獲得2·9克灰白色固態三氟 甲燒續酸2·[5♦甲基-氧雜環丁烧|基曱氧基)·苯㈣务 , 1-基]-喳啉_8_酯(產率85%)。 !H NMR (d6-DMSO)·· δ 9.18 (s,1Η),8.75 (d,1Η,j = 9.1
Hz), 8.65 (d, 1H, J = 8.7 Hz), 8.33 (d, 1H, J = 9.1 Hz), 8.18 (dd,1H,J = 8·3, 12 Hz),7 94 (d,m,】=8 9 Hz),7川丈, 93083.doc -24- 1294425
Hz),2H),i 39 (s,3H)。 實例5
基卜1-喳啉_8-基卜哌啶-4_基卜胺基甲酸第三丁酯之製備 Η
將βιναρ(379毫克,608微莫耳,〇〇6當量)、叁(二苄叉 丙酮)二鈀(186毫克,203微莫耳,0·02當量)及甲苯(35毫 升,7體積)添加於100毫升圓底瓶中。溶液經脫氧且在 20-25 C下攪拌〜30分鐘。接著添加三氟甲烷磺酸2_[5_(3_甲 基-氧雜環丁烷-3-基甲氧基)-苯并咪唑_卜基卜喹啉_8-酯(5 克,10·1毫莫耳,1當量)、哌啶_4_基胺基甲酸第三丁酯(4 〇6 克’ 20.3毫莫耳,2.0當量)及碳酸鉋(4.62克,14.2毫莫耳, 1.3當量)。反應再經脫氧,再加熱至85°c 24-32小時。反應 完全時,使反應冷卻至30°C,且添加二氯乙烷(5體積)及矽 藻土(0.5 wt.當量)。漿料經矽藻土墊過濾,且以二氯乙烷(5 體積)洗條。再濃縮母液至低體積,且添加乙酸乙酯(75毫 升,15體積)。濃稠漿料在20-25°C下研磨8-15小時,再經過 濾。收集母液且以2.5%NaH2P〇4溶液(3x9體積)洗滌。再濃 縮有機相至小體積,且添加乙腈(25毫升,5體積)。漿料研 93083.doc -25- 1294425 磨10-20小時,再過遽固體且在4GtT以稍許氮氣沖洗之真 空乾燥,獲得4.33克黃色固態(卜叫5…·甲基-氧雜環丁烷_ 3_基甲氧基)-苯并咪唾-1-基]-卜奎啉_8_基X啶_心基)_胺 基甲酸第三丁酯(產率79%)。 巾 NMR (d6-DMSO): δ 9.17 (s,1H),8.89 (d,1H,J = 8.7 Hz),8.51 (d,1H,J = 9·1 Hz),8.15 (d,1H,卜 9.1 Ηζ),7·59 (d,1H,J = 8.3 Hz),7·47 (t,1H,J = 7.9 Hz),7.35 (m,2H), 7.29 (m,1H),7.14 (d,1H,J = 8·3 Hz),4·54 (d,2H,J = 5·4 φ Hz),4.32 (d,2H,J = 5.8 Hz),4·13 (s,2H),3.75 (d,2H,J = 11.6 Hz),3.45 (m,1 H),2.75 (m,2H),1.84 (m,4H),M〇 (s, 3H),1.39 (s,9H)。 實例ό l-{2_[5-(3-甲基-氧雜環丁烷_3-基甲氧基)_苯并咪唑-p基】 峻淋-8_基}-味咬-4·基胺之製備
將化合物(1-{2-[5_(3_曱基_氧雜環丁烷_3_基甲氧基)-苯 并咪唑-1-基]-1-喳啉基卜哌啶·‘基)_胺基曱酸第三丁酯 (2克’ 3.68毫莫耳,1當量)、第三丁氧化鈉(1.77克,18.4毫 莫耳,5當量)、I甲基四氫呋喃(30毫升,15體積)及水(66 毫升,1當量)添加於1〇〇毫升圓底瓶中。混合物加熱至回 流,且維持回流24_3〇小時。反應完全時,使混合物冷卻至 93083.doc -26 - 1294425 20 30 C反應於20%檸檬酸溶液(ίο體積)中驟冷,且在 20-30 C下攪拌3〇_60分鐘。此期間自溶液沉澱出檸檬酸 鹽。添加5〇%氫氧化鈉溶液(〜1重量當量),使反應混合物鹼 化(pH 10-12)。在30_4(rc下使層分離。水層以乙酸乙酯(1〇 體積)洗蘇’接著濃縮合併之有機層至小體積。加入乙酸乙 醋(14毫升,7體積),且使漿料研磨i 〇_2〇小時。固體經過濾 且分離出1-{2-[5-(3-甲基-氧雜環丁烷-3-基甲氧基)-苯并咪 唑-1-基]喳啉-8-基}-哌啶-4-基胺(ι·4克,產率86%)。 !H NMR (d6-DMSO): δ 9.17 (s, 1H), 8.88 (d3 1H5 J = 8.7
Hz),8.51 (d,1H,J = 9.1 Hz),8.14 (d,1H,J = 9.1 Hz),7.57 (d,1H,J = 7.5 Hz),7.46 (t,1H,J = 7.9 Hz),7.37 (d,1H,J = 2·5 Hz),7.26 (d,1H,J = 7.9 Hz),7.15 (dd,1H,J = 9.1,2.5 Hz),4.53 (d,2H,J = 5.8 Hz),4.31 (d,2H,J = 5.8 Hz),4 13 (s,2H),3.71 (d,2H,J = 10.4 Hz),2.73 (m,3H),1.87 (d,2H, J = 11-4 Hz),1.77 (m,2H), 1.39 (s,3H) 〇 實例7 1-{2-[5-(3 -甲基-氧雜環丁燒-3-基甲氧基)_苯并味唾_1_基] 峻p林-8-基}-旅咬_4 -基胺苯項酸醋之製備
將化合物1-{2-[5-(3-甲基-氧雜環丁烷_3_基甲氧基)_苯并 咪吐-1-基]?奎4-8-基}-來咬基胺(2.44克,5·5毫莫耳,1 93083.doc -27- 1294425 當夏)及乙醇(24毫升,10體積)添加於1〇〇毫升圓底瓶中。溶 液加熱至回流,以溶解起始物質,再冷卻至室溫。添加含 苯石只0夂(918笔克,5.2宅莫耳,〇95當量)之乙醇(5毫升,2 體積)溶液’且使反應加熱至回流〜3〇分鐘。反應冷卻至 20 30 C且使之研磨16_32小時。物質再經過濾、,且以少許 氮氣沖洗真空乾燥,獲得灰白色固gi♦卜(3•甲基·氧雜 環丁 13_基甲氧基)-苯并咪唾小㈣心·基⑷定冬基 胺苯石黃酸酯(2.8克,產率85%)。 lHNMR(d6-DMS〇):69·19^ 1H),8.S7 (dj 1H, 1 = 9.1 HZ),8.54(d,1H,J = 9.lHz),8.l6(diHj = 9iHz)794 (brS,3H),7.63(d,1H,J = 7.5^),7.56(1n,2H),7.48(t,1H, J = 7.9HZ),7.39(d,1H,J = 2.5HZU.26(m,5H),4.53(d, 2H,J = 5.8HZ),4.31(d,2H,M.8Hz),4.12(s,2H),383 (m, 2H), 3.2 (m, 1H), 2.78 (m, 2H), 2.05 (m, 2H), 1.95 (m, 2H),1.39 (s,3H) 〇 93083.doc 28-
Claims (1)
- 9^^gi8ii2號專利申請案 p——^一 令請專利範園替換本(96年10月)彡爾 1w"limww~* ----- 申請專利範圍 一種製備下式!化合物或其醫藥可接受性鹽、水合物或溶 劑化物之方法其中各R1、R2及R3係獨立選自由H、(匸 環烷基、齒基、氰基、CF3 '二敦 -CKCi-Ce)烷基、_〇(c3_c6)環烷基 1_C6)烧基、(C3-C6) 甲氧基、三敦甲氧基、 、及-NR12R13組成之群 其中R4為-(CR5R6)mH或含-或多個各選自〇、8及N雜原 子之,(CR7R8)n(4至1〇員)·芳系或非芳系雜環,其中 至5之整數,其中n為〇至5之整數,若為芳系則該4至1〇員 雜環係視情況以1至3個119取代基取代,且若為非芳系, 則該4至1 〇員雜環在任一位置視情況以}至3個r1Q取代 基,且在不與雜原子相鄰或直接附接之任一位置處以1至 3個R11取代基取代; 其中各R5、R6、R7及R8係獨立選自由H及(Ci_C6)烷基組 成之群組; 其中各R9係獨立選自由H、(Ci-C6)烷基、(C3_C6)環烷 基、鹵基、氰基、CF3、二氟甲氧基、三氟甲氧基、_〇(Ci-C6) 烷基、_0(CVC6)環烷基及_NR"Ri5組成之群組; 93083-961005.doc 1294425 其中各R10係獨立選自由U、烷基及(C3-C6)環烷 基組成之群組; 其中各R11係獨立選自由鹵基、氰基、CF3、二氟曱氧基、 二氟甲氧基、-0(CVC6)烷基、-〇(c3-C6)環烷基及-NR16R17 組成之群組; 其中各R12、R13、R14、R15、R16及r17各獨立選自由H、 (Ci-C6)烷基及(CyC:6)環烷基組成之群組; 其中各前述(Ci-C6)烧基、(C3_C6)環燒基、-ΟΑΑ)烧 基及-0(C3_C6)環烧基取代基不管出現在何處均可視情況 獨立以一至三個獨立選自由鹵基、氫基、胺基、(Cl_C6) 烧基胺基、[(C1-C6)烧基]胺基、全自(CVC6)烧基、全鹵 (Ci-Cs)燒氧基、(Cl_c6)烷基、(C2〇烯基、(C2-C6)炔基、 經基及(Ci-C6)烧氧基組成之群組之取代基取代; 包括使下式II之化合物其中BOC為第三丁氧基羰基,且R1、R2、及3及汉4均如式工 化合物之定義,與金屬烷氧化物在水存在下反應,獲得 式I之化合物。 2·如請求項1之方法,其中各Rl、尺2及汉3係獨立選自由η、 (Cl C6)燒基及(C3-C6)環烷基、鹵基及氰基組成之群組。 93083-961005.doc 1294425 如:求項1之方法’其中R4為-(CR5R6)nH。 4· 方法,其中R4為_(CR7R8)n(4至igm)·芳系雜 η為0至5之整數,且其中該4至1〇員芳系雜枣 基係現情m至3俄9取代絲代。 、 二求項4之方法,其中該4至1〇員芳系雜環含有一至四 J k自0、S及N之雜員子,其條件為該4至1〇員 雜環不含二個相鄰之〇或8原子。 糸 月求項1之方法,其中R4為jCR7R8)n(4s1〇員)非芳 中η為〇至1之整數,且其中該4至1〇員非芳系 雜裱基係視情況以1至3個R1G取代基取代。 7·如:求項6之方法,其中該4至1〇員非芳系雜環係選自由 四氫硫吡喃基、硫嗎啉基、二噚烷基、吡咯啶基、四氫 呋喃基、四氫吡喃基、哌啶基、嗎啉基、哌畊基、均哌 畊基、吖丁啶基、氧雜環丁烷基、均哌啶基、3_氮雜雙環 [3.1.0]己烷基、3-氮雜雙環[4·1·〇]庚烷基、氮雜雙環[2 2 2] 己烧基、3Η-啕哚基及4Η-吡喃基組成之群組。 8·如請求項1之方法,其中式][化合物係選自由下列組成之群 1-{2-[5-(3_嗎琳-4-基-丙氧基)-苯并咪嗤· ^基]_峻淋_8· 基}-哌啶-4-基胺; (±)-1-{2-[5-(四氫-呋喃-3-基氧基)_苯并咪唑β1_基]_喹 啉-8-基}-哌啶-4-基胺; 1_{2-[5-(3-曱基·環氧乙烷-3-基T氧基)_苯并咪唑β1_ 基]-峻12林-8-基}-喊唆-4-基胺; 93083-961005.doc 1294425 1-{2-[5-(四氫-吡喃-4_基氧基)_苯并咪唑-1_基]_喹啉-8- 基哌啶-4-基胺;及前述化合物之醫藥可接受性鹽、水 合物及溶劑化物。 9. 10. 11. 12. 如請求項8之方法, 如請求項1之方法, 如請求項 如請求項 化鈉。 1之方法, 1之方法, 其中之鹽為苯石黃酸鹽。 其中之水含量約為1當量。 其中之反應係在醚溶劑存在下進行。 其中之驗土金屬烷氧化物為第三丁氧 93083-961005.doc -4-
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| CA2745596A1 (en) | 2008-12-18 | 2010-10-28 | F. Hoffmann-La Roche Ag | Thiazolyl-benzimidazoles |
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