ES2579435T3 - Moduladores alostéricos positivos (MAP) - Google Patents
Moduladores alostéricos positivos (MAP) Download PDFInfo
- Publication number
- ES2579435T3 ES2579435T3 ES10773287.7T ES10773287T ES2579435T3 ES 2579435 T3 ES2579435 T3 ES 2579435T3 ES 10773287 T ES10773287 T ES 10773287T ES 2579435 T3 ES2579435 T3 ES 2579435T3
- Authority
- ES
- Spain
- Prior art keywords
- phenylethynyl
- pyridin
- hydrogen
- title compound
- pyrimidin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000003281 allosteric effect Effects 0.000 title 1
- -1 Phenylethynyl Chemical class 0.000 abstract description 20
- 239000000203 mixture Substances 0.000 abstract description 18
- 125000000217 alkyl group Chemical group 0.000 abstract description 12
- 229910052739 hydrogen Inorganic materials 0.000 abstract description 10
- 239000001257 hydrogen Substances 0.000 abstract description 10
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract description 7
- 229910052736 halogen Inorganic materials 0.000 abstract description 6
- 150000002367 halogens Chemical class 0.000 abstract description 6
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract description 6
- 239000002253 acid Substances 0.000 abstract description 4
- 150000003839 salts Chemical class 0.000 abstract description 4
- 125000003118 aryl group Chemical group 0.000 abstract description 3
- 125000000753 cycloalkyl group Chemical group 0.000 abstract description 3
- 125000000592 heterocycloalkyl group Chemical group 0.000 abstract description 3
- 125000002632 imidazolidinyl group Chemical group 0.000 abstract description 3
- 230000003287 optical effect Effects 0.000 abstract description 3
- 125000000160 oxazolidinyl group Chemical group 0.000 abstract description 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract description 3
- 125000004193 piperazinyl group Chemical group 0.000 abstract description 3
- 125000003386 piperidinyl group Chemical group 0.000 abstract description 3
- 125000003072 pyrazolidinyl group Chemical group 0.000 abstract description 3
- 125000000719 pyrrolidinyl group Chemical group 0.000 abstract description 3
- 125000006299 oxetan-3-yl group Chemical group [H]C1([H])OC([H])([H])C1([H])* 0.000 abstract description 2
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 abstract 4
- 150000002431 hydrogen Chemical class 0.000 abstract 2
- 125000000229 (C1-C4)alkoxy group Chemical group 0.000 abstract 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 description 33
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 28
- 238000007429 general method Methods 0.000 description 20
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 16
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 13
- 239000007787 solid Substances 0.000 description 13
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 12
- UEXCJVNBTNXOEH-UHFFFAOYSA-N Ethynylbenzene Chemical group C#CC1=CC=CC=C1 UEXCJVNBTNXOEH-UHFFFAOYSA-N 0.000 description 10
- KDHLBNGQIRAWHA-UHFFFAOYSA-N 2-methylsulfonyl-5-(2-phenylethynyl)pyrimidine Chemical compound C1=NC(S(=O)(=O)C)=NC=C1C#CC1=CC=CC=C1 KDHLBNGQIRAWHA-UHFFFAOYSA-N 0.000 description 8
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 8
- WHUUTDBJXJRKMK-VKHMYHEASA-N L-glutamic acid Chemical compound OC(=O)[C@@H](N)CCC(O)=O WHUUTDBJXJRKMK-VKHMYHEASA-N 0.000 description 7
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical class [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 235000019439 ethyl acetate Nutrition 0.000 description 6
- 239000000741 silica gel Substances 0.000 description 6
- 229910002027 silica gel Inorganic materials 0.000 description 6
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 5
- 229930195714 L-glutamate Natural products 0.000 description 5
- 239000011541 reaction mixture Substances 0.000 description 5
- QYDOLXPKWIYRGO-UHFFFAOYSA-N [5-(2-phenylethynyl)pyridin-2-yl]methanol Chemical compound C1=NC(CO)=CC=C1C#CC1=CC=CC=C1 QYDOLXPKWIYRGO-UHFFFAOYSA-N 0.000 description 4
- 238000003818 flash chromatography Methods 0.000 description 4
- 239000012044 organic layer Substances 0.000 description 4
- NQSNCPSRNNKPDT-UHFFFAOYSA-N 1,2-dimethyl-4-[[5-(2-phenylethynyl)pyrimidin-2-yl]amino]cyclohexan-1-ol Chemical compound C1CC(O)(C)C(C)CC1NC1=NC=C(C#CC=2C=CC=CC=2)C=N1 NQSNCPSRNNKPDT-UHFFFAOYSA-N 0.000 description 3
- IZXIZTKNFFYFOF-UHFFFAOYSA-N 2-Oxazolidone Chemical compound O=C1NCCO1 IZXIZTKNFFYFOF-UHFFFAOYSA-N 0.000 description 3
- DTDREHUWWPNLJD-UHFFFAOYSA-N 4-(benzylamino)-2,2-dimethylcyclohexan-1-ol Chemical compound C1CC(O)C(C)(C)CC1NCC1=CC=CC=C1 DTDREHUWWPNLJD-UHFFFAOYSA-N 0.000 description 3
- WMWXOFRBVHBCMB-UHFFFAOYSA-N 5-(2-phenylethynyl)pyridin-2-amine Chemical compound C1=NC(N)=CC=C1C#CC1=CC=CC=C1 WMWXOFRBVHBCMB-UHFFFAOYSA-N 0.000 description 3
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000012230 colorless oil Substances 0.000 description 3
- 239000013058 crude material Substances 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 3
- 235000017557 sodium bicarbonate Nutrition 0.000 description 3
- 229910052938 sodium sulfate Inorganic materials 0.000 description 3
- 235000011152 sodium sulphate Nutrition 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 230000004936 stimulating effect Effects 0.000 description 3
- TZHCIVYJJKHZMR-UHFFFAOYSA-N 1-[5-(2-phenylethynyl)pyridin-2-yl]ethanol Chemical compound C1=NC(C(O)C)=CC=C1C#CC1=CC=CC=C1 TZHCIVYJJKHZMR-UHFFFAOYSA-N 0.000 description 2
- KQXHKJNRLPBAFV-UHFFFAOYSA-N 2,2-dimethyl-4-[[5-(2-phenylethynyl)pyrimidin-2-yl]amino]cyclohexan-1-ol Chemical compound C1CC(O)C(C)(C)CC1NC1=NC=C(C#CC=2C=CC=CC=2)C=N1 KQXHKJNRLPBAFV-UHFFFAOYSA-N 0.000 description 2
- GTZVWSMSHBYHKK-UHFFFAOYSA-N 3-[[5-(2-phenylethynyl)pyridin-2-yl]methyl]-1,3-oxazolidin-2-one Chemical compound O=C1OCCN1CC1=CC=C(C#CC=2C=CC=CC=2)C=N1 GTZVWSMSHBYHKK-UHFFFAOYSA-N 0.000 description 2
- IYZHEZUTQCHOGM-UHFFFAOYSA-N 4-[[5-(2-phenylethynyl)pyridin-2-yl]methyl]morpholin-3-one Chemical compound O=C1COCCN1CC1=CC=C(C#CC=2C=CC=CC=2)C=N1 IYZHEZUTQCHOGM-UHFFFAOYSA-N 0.000 description 2
- WZDISXGBYPFZIO-UHFFFAOYSA-N 4-amino-2,2-dimethylcyclohexan-1-ol Chemical compound CC1(C)CC(N)CCC1O WZDISXGBYPFZIO-UHFFFAOYSA-N 0.000 description 2
- TVEFGDBEVBAUDD-UHFFFAOYSA-N 4-hydroxy-3,3-dimethylcyclohexan-1-one Chemical compound CC1(C)CC(=O)CCC1O TVEFGDBEVBAUDD-UHFFFAOYSA-N 0.000 description 2
- YOPXKEXWJYKOAZ-UHFFFAOYSA-N 5-(2-phenylethynyl)pyrimidin-2-amine Chemical compound C1=NC(N)=NC=C1C#CC1=CC=CC=C1 YOPXKEXWJYKOAZ-UHFFFAOYSA-N 0.000 description 2
- 229910021595 Copper(I) iodide Inorganic materials 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- FZUQWZKQIMDCEX-SAABIXHNSA-N OC[C@H]1CC[C@@H](CC1)Nc1ncc(cn1)C#Cc1ccccc1 Chemical compound OC[C@H]1CC[C@@H](CC1)Nc1ncc(cn1)C#Cc1ccccc1 FZUQWZKQIMDCEX-SAABIXHNSA-N 0.000 description 2
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 2
- 239000000556 agonist Substances 0.000 description 2
- 125000003545 alkoxy group Chemical group 0.000 description 2
- WGQKYBSKWIADBV-UHFFFAOYSA-N benzylamine Chemical compound NCC1=CC=CC=C1 WGQKYBSKWIADBV-UHFFFAOYSA-N 0.000 description 2
- YNHIGQDRGKUECZ-UHFFFAOYSA-L bis(triphenylphosphine)palladium(ii) dichloride Chemical compound [Cl-].[Cl-].[Pd+2].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 YNHIGQDRGKUECZ-UHFFFAOYSA-L 0.000 description 2
- 239000012043 crude product Substances 0.000 description 2
- BGTOWKSIORTVQH-UHFFFAOYSA-N cyclopentanone Chemical compound O=C1CCCC1 BGTOWKSIORTVQH-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229930195712 glutamate Natural products 0.000 description 2
- 125000002757 morpholinyl group Chemical group 0.000 description 2
- NIFGZDDSJXWEIV-UHFFFAOYSA-N n-cyclopentyl-5-(2-phenylethynyl)pyridin-2-amine Chemical compound C1CCCC1NC1=CC=C(C#CC=2C=CC=CC=2)C=N1 NIFGZDDSJXWEIV-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Substances [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- XUWHAWMETYGRKB-UHFFFAOYSA-N piperidin-2-one Chemical compound O=C1CCCCN1 XUWHAWMETYGRKB-UHFFFAOYSA-N 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 238000009738 saturating Methods 0.000 description 2
- 239000012312 sodium hydride Substances 0.000 description 2
- 229910000104 sodium hydride Inorganic materials 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 150000003457 sulfones Chemical class 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 description 2
- JFFOUICIRBXFRC-RFZPGFLSSA-N (1r,2r)-2-aminocyclopentan-1-ol Chemical compound N[C@@H]1CCC[C@H]1O JFFOUICIRBXFRC-RFZPGFLSSA-N 0.000 description 1
- JFFOUICIRBXFRC-CRCLSJGQSA-N (1r,2s)-2-aminocyclopentan-1-ol Chemical compound N[C@H]1CCC[C@H]1O JFFOUICIRBXFRC-CRCLSJGQSA-N 0.000 description 1
- RUCZFWMEACWFER-UHFFFAOYSA-N (5-bromopyridin-2-yl)methanol Chemical compound OCC1=CC=C(Br)C=N1 RUCZFWMEACWFER-UHFFFAOYSA-N 0.000 description 1
- ZRHVXSBXNUJBGF-UHFFFAOYSA-N (5-bromopyrimidin-2-yl)methanol Chemical compound OCC1=NC=C(Br)C=N1 ZRHVXSBXNUJBGF-UHFFFAOYSA-N 0.000 description 1
- OYELEBBISJGNHJ-UHFFFAOYSA-N 1,3-oxazinan-2-one Chemical compound O=C1NCCCO1 OYELEBBISJGNHJ-UHFFFAOYSA-N 0.000 description 1
- PQOYSAIYMOZVHA-UHFFFAOYSA-N 1-[[5-(2-phenylethynyl)pyridin-2-yl]methyl]piperidin-2-one Chemical compound O=C1CCCCN1CC1=CC=C(C#CC=2C=CC=CC=2)C=N1 PQOYSAIYMOZVHA-UHFFFAOYSA-N 0.000 description 1
- JRFSMGBPPSQQJT-UHFFFAOYSA-N 1-methyl-3-[[5-(2-phenylethynyl)pyridin-2-yl]methyl]imidazolidin-2-one Chemical compound O=C1N(C)CCN1CC1=CC=C(C#CC=2C=CC=CC=2)C=N1 JRFSMGBPPSQQJT-UHFFFAOYSA-N 0.000 description 1
- JTPZTKBRUCILQD-UHFFFAOYSA-N 1-methylimidazolidin-2-one Chemical compound CN1CCNC1=O JTPZTKBRUCILQD-UHFFFAOYSA-N 0.000 description 1
- KTVUEYILUJOWKT-UHFFFAOYSA-N 1-phenyl-3-[[5-(2-phenylethynyl)pyridin-2-yl]methyl]imidazolidin-2-one Chemical compound C1CN(C=2C=CC=CC=2)C(=O)N1CC(N=C1)=CC=C1C#CC1=CC=CC=C1 KTVUEYILUJOWKT-UHFFFAOYSA-N 0.000 description 1
- UMRQEZXSBDQXPF-UHFFFAOYSA-N 2,6-dimethoxycyclohexan-1-amine Chemical compound COC1CCCC(OC)C1N UMRQEZXSBDQXPF-UHFFFAOYSA-N 0.000 description 1
- UGKRZGYBFGWNMS-UHFFFAOYSA-N 2-[[5-(2-phenylethynyl)pyrimidin-2-yl]amino]cyclopentan-1-ol Chemical compound OC1CCCC1NC1=NC=C(C#CC=2C=CC=CC=2)C=N1 UGKRZGYBFGWNMS-UHFFFAOYSA-N 0.000 description 1
- ORETUDFSHUZGBW-UHFFFAOYSA-N 3-[1-[5-(2-phenylethynyl)pyridin-2-yl]ethyl]-1,3-oxazolidin-2-one Chemical compound C=1C=C(C#CC=2C=CC=CC=2)C=NC=1C(C)N1CCOC1=O ORETUDFSHUZGBW-UHFFFAOYSA-N 0.000 description 1
- BBSSPOIRWBFQMR-UHFFFAOYSA-N 3-[[5-(2-phenylethynyl)pyridin-2-yl]methyl]-1,3-oxazinan-2-one Chemical compound O=C1OCCCN1CC1=CC=C(C#CC=2C=CC=CC=2)C=N1 BBSSPOIRWBFQMR-UHFFFAOYSA-N 0.000 description 1
- ZILIVQDNFLAIIP-UHFFFAOYSA-N 3-[[5-(2-phenylethynyl)pyrimidin-2-yl]amino]cyclopentan-1-ol Chemical compound C1C(O)CCC1NC1=NC=C(C#CC=2C=CC=CC=2)C=N1 ZILIVQDNFLAIIP-UHFFFAOYSA-N 0.000 description 1
- HCQPQDMTBGPYSN-UHFFFAOYSA-N 3-[[5-(2-phenylethynyl)pyrimidin-2-yl]methyl]-1,3-oxazolidin-2-one Chemical compound O=C1OCCN1CC1=NC=C(C#CC=2C=CC=CC=2)C=N1 HCQPQDMTBGPYSN-UHFFFAOYSA-N 0.000 description 1
- YHFYRVZIONNYSM-UHFFFAOYSA-N 3-aminocyclopentan-1-ol Chemical compound NC1CCC(O)C1 YHFYRVZIONNYSM-UHFFFAOYSA-N 0.000 description 1
- NYPYPOZNGOXYSU-UHFFFAOYSA-N 3-bromopyridine Chemical compound BrC1=CC=CN=C1 NYPYPOZNGOXYSU-UHFFFAOYSA-N 0.000 description 1
- HJRKOWVDWNKNFB-UHFFFAOYSA-N 4,4-dimethyl-1-[[5-(2-phenylethynyl)pyridin-2-yl]methyl]pyrrolidin-2-one Chemical compound O=C1CC(C)(C)CN1CC1=CC=C(C#CC=2C=CC=CC=2)C=N1 HJRKOWVDWNKNFB-UHFFFAOYSA-N 0.000 description 1
- HGVPKAGCVCGRDQ-UHFFFAOYSA-N 4,4-dimethylpyrrolidin-2-one Chemical compound CC1(C)CNC(=O)C1 HGVPKAGCVCGRDQ-UHFFFAOYSA-N 0.000 description 1
- NEYRPRLHABAVME-UHFFFAOYSA-N 5,5-dimethyl-1-[[5-(2-phenylethynyl)pyridin-2-yl]methyl]pyrrolidin-2-one Chemical compound CC1(C)CCC(=O)N1CC1=CC=C(C#CC=2C=CC=CC=2)C=N1 NEYRPRLHABAVME-UHFFFAOYSA-N 0.000 description 1
- UUTGCNVYKLQLRV-UHFFFAOYSA-N 5,5-dimethylpyrrolidin-2-one Chemical compound CC1(C)CCC(=O)N1 UUTGCNVYKLQLRV-UHFFFAOYSA-N 0.000 description 1
- WFLSPLBDSJLPFW-UHFFFAOYSA-N 5-bromo-2-methylsulfanylpyrimidine Chemical compound CSC1=NC=C(Br)C=N1 WFLSPLBDSJLPFW-UHFFFAOYSA-N 0.000 description 1
- IVILGUFRMDBUEQ-UHFFFAOYSA-N 5-iodopyridin-2-amine Chemical compound NC1=CC=C(I)C=N1 IVILGUFRMDBUEQ-UHFFFAOYSA-N 0.000 description 1
- XLFWBLJOKZFBCW-IYARVYRRSA-N C1C[C@@H](C(=O)OC)CC[C@@H]1NC1=NC=C(C#CC=2C=CC=CC=2)C=N1 Chemical compound C1C[C@@H](C(=O)OC)CC[C@@H]1NC1=NC=C(C#CC=2C=CC=CC=2)C=N1 XLFWBLJOKZFBCW-IYARVYRRSA-N 0.000 description 1
- NPOYSOMBYNGHJU-QAQDUYKDSA-N C1C[C@@H](O)CC[C@@H]1NC1=NC=C(C#CC=2C=CC=CC=2)C=C1F Chemical compound C1C[C@@H](O)CC[C@@H]1NC1=NC=C(C#CC=2C=CC=CC=2)C=C1F NPOYSOMBYNGHJU-QAQDUYKDSA-N 0.000 description 1
- UYRXOGUVHOCJPH-KYZUINATSA-N C1C[C@@H](O)CC[C@@H]1NC1=NC=C(I)C=C1F Chemical compound C1C[C@@H](O)CC[C@@H]1NC1=NC=C(I)C=C1F UYRXOGUVHOCJPH-KYZUINATSA-N 0.000 description 1
- NHAYDXCUCXRAMF-MEZFUOHNSA-N Cl.COC(=O)[C@H]1CC[C@H](N)CC1 Chemical compound Cl.COC(=O)[C@H]1CC[C@H](N)CC1 NHAYDXCUCXRAMF-MEZFUOHNSA-N 0.000 description 1
- 229910010084 LiAlH4 Inorganic materials 0.000 description 1
- 102000012777 Metabotropic Glutamate 5 Receptor Human genes 0.000 description 1
- 108010065028 Metabotropic Glutamate 5 Receptor Proteins 0.000 description 1
- 239000012359 Methanesulfonyl chloride Substances 0.000 description 1
- 238000003477 Sonogashira cross-coupling reaction Methods 0.000 description 1
- OKJPEAGHQZHRQV-UHFFFAOYSA-N Triiodomethane Natural products IC(I)I OKJPEAGHQZHRQV-UHFFFAOYSA-N 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- ZMASBEFBIXMNCP-UHFFFAOYSA-N borane;2-methylpyridine Chemical compound B.CC1=CC=CC=N1 ZMASBEFBIXMNCP-UHFFFAOYSA-N 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- LSXDOTMGLUJQCM-UHFFFAOYSA-M copper(i) iodide Chemical compound I[Cu] LSXDOTMGLUJQCM-UHFFFAOYSA-M 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- PAFZNILMFXTMIY-UHFFFAOYSA-N cyclohexylamine Chemical compound NC1CCCCC1 PAFZNILMFXTMIY-UHFFFAOYSA-N 0.000 description 1
- 231100000673 dose–response relationship Toxicity 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- INQOMBQAUSQDDS-UHFFFAOYSA-N iodomethane Chemical compound IC INQOMBQAUSQDDS-UHFFFAOYSA-N 0.000 description 1
- 239000012280 lithium aluminium hydride Substances 0.000 description 1
- QARBMVPHQWIHKH-UHFFFAOYSA-N methanesulfonyl chloride Chemical compound CS(Cl)(=O)=O QARBMVPHQWIHKH-UHFFFAOYSA-N 0.000 description 1
- VSEAAEQOQBMPQF-UHFFFAOYSA-N morpholin-3-one Chemical compound O=C1COCCN1 VSEAAEQOQBMPQF-UHFFFAOYSA-N 0.000 description 1
- POLJTGPBGLZQPJ-UHFFFAOYSA-N n-(2,6-dimethoxycyclohexyl)-5-(2-phenylethynyl)pyrimidin-2-amine Chemical compound COC1CCCC(OC)C1NC1=NC=C(C#CC=2C=CC=CC=2)C=N1 POLJTGPBGLZQPJ-UHFFFAOYSA-N 0.000 description 1
- KBKVKYZGZLFWNL-UHFFFAOYSA-N n-(7-oxabicyclo[2.2.1]heptan-3-yl)-5-(2-phenylethynyl)pyrimidin-2-amine Chemical compound C1CC2OC1CC2NC(N=C1)=NC=C1C#CC1=CC=CC=C1 KBKVKYZGZLFWNL-UHFFFAOYSA-N 0.000 description 1
- RTBUQCHBYOECBM-UHFFFAOYSA-N n-cyclohexyl-5-(2-phenylethynyl)pyrimidin-2-amine Chemical compound C1CCCCC1NC1=NC=C(C#CC=2C=CC=CC=2)C=N1 RTBUQCHBYOECBM-UHFFFAOYSA-N 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000011533 pre-incubation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000012321 sodium triacetoxyborohydride Substances 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- AYEKOFBPNLCAJY-UHFFFAOYSA-O thiamine pyrophosphate Chemical compound CC1=C(CCOP(O)(=O)OP(O)(O)=O)SC=[N+]1CC1=CN=C(C)N=C1N AYEKOFBPNLCAJY-UHFFFAOYSA-O 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
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Abstract
Derivados de feniletinilo de fórmula I**Fórmula** en los que R1 es hidrógeno, halógeno, alquilo-C1-4 o alquilo-C1-4 sustituido por halógeno; R2 es hidrógeno, alquilo-C1-4, >=O, alcoxi-C1-4, fenilo, hidroxi o alquilo-C1-4sustituido por hidroxi; X es N, CF o CH; L es -NR3-, -NHC(R3)2-, -O-, -OC(R3)2-, -CR4R4'-; R3 es hidrógeno o alquilo-C1-4; R4/R4' son independientemente el uno del otro hidrógeno o alquilo-C1-4; cic es cicloalquilo o heterocicloalquilo, seleccionado del grupo que consiste en tetrahidropiran-2, 3 o 4-ilo, oxetan-3- ilo, oxazolidinilo, pirrolidinilo, 1,3-oxazinanilo, tetrahidromirimidilo, imidazolidinilo, pirazolidinilo, piperidinilo, piperazinilo o morfolinilo, o es un biciclo no aromático seleccionado de entre 7-oxa-biciclo [2.2,1]hept-1-ilo o biciclo [2.2,1]hept-1-ilo; n es 1, 2 o 3; o una sal de adición ácida farmacéuticamente aceptable, una mezcla racémica, o su enantiómero correspondiente y/o isómero óptico y/o estereoisómero de la misma.
Description
ID
en los que
5 R1 es hidrógeno, halógeno, alquilo inferior o alquilo inferior sustituido por halógeno;
R2 es hidrógeno, alquilo inferior, =O, alcoxi inferior, fenilo, hidroxi o alquilo inferior sustituido por hidroxi;
X es N, CF o CH;
R3 es hidrógeno o alquilo inferior;
cic es cicloalquilo o heterocicloalquilo, seleccionado del grupo que consiste en tetrahidropiran-2, 3 o 4-ilo, oxetan-310 ilo, oxazolidinilo, pirrolidinilo, 1,3-oxazinanilo, tetrahidromirimidilo, imidazolidinilo, pirazolidinilo, piperidinilo,
piperazinilo o morfolinilo, o es un biciclo no aromático seleccionado de entre 7-oxa-biciclo [2.2,1]hept-1-ilo o biciclo
[2.2,1]hept-1-ilo;
n es 1, 2 o 3;
15 o una sal de adición ácida farmacéuticamente aceptable, una mezcla racémica, o su enantiómero correspondiente y/o isómero óptico y/o estereoisómero de la misma.
Una realización de la invención son los compuestos de fórmula IE,
20 IE
en los que
R1 es hidrógeno, halógeno, alquilo inferior o alquilo inferior sustituido por halógeno;
25 R2 es hidrógeno, alquilo inferior, =O, alcoxi inferior, fenilo, hidroxi o alquilo inferior sustituido por hidroxi; X es N, CF o CH; R3 es hidrógeno o alquilo inferior; cic es cicloalquilo o heterocicloalquilo, seleccionado del grupo que consiste en tetrahidropiran-2, 3 o 4-ilo, oxetan-3ilo, oxazolidinilo, pirrolidinilo, 1,3-oxazinanilo, tetrahidromirimidilo, imidazolidinilo, pirazolidinilo, piperidinilo,
30 piperazinilo o morfolinilo, o es un biciclo no aromático seleccionado de entre 7-oxa-biciclo [2.2,1]hept-1-ilo o biciclo [2.2,1]hept-1-ilo; n es 1, 2 o 3;
o una sal de adición ácida farmacéuticamente aceptable, una mezcla racémica, o su enantiómero correspondiente 35 y/o isómero óptico y/o estereoisómero de la misma.
Otra realización de la invención son los compuestos de fórmula
IC
en el que los sustituyentes se han descrito anteriormente, o
5 si se desea, convertir los compuestos obtenidos en una sal de adición ácida farmacéuticamente aceptables.
La preparación de compuestos de fórmula I se describe en más detalle en los esquemas 1 a 8 y en los ejemplos 1 –
44.
10 Esquema 1
1. Bis-(tpp)-Pd(II)Cl2
Et 3N, TPP, CuI
Nimagen18 S
X
+
R1
2 R1 4
2. mCPBA CH2Cl2,4h ta
HNX
+
(R2)n R1
5 6
R3
3. Et3N,THF
(R2)n 3h reflujo
X
R1
IA Una (5-feniletinil-pirimidin-2-il)-amina de fórmula IA puede obtenerse mediante acoplamiento de Sonogashira de un fenilacetileno apropiadamente sustituido (2) con 5-bromo-2-metilsulfanil-pirimidina (3) para proporcionar los correspondientes derivados de metansulfanilo (4). La oxidación del compuesto tioéter con un agente oxidante como 15 mCPBA en un solvente como diclorometano proporciona los correspondientes derivados de sulfona (5). La reacción de los derivados de sulfona con una amina apropiadamente sustituida (6) en presencia de una base como trietilamina en un solvente como THF proporciona la (5-feniletinil-pirimidin-2-il)-amina deseada de fórmula IA.
las células a una concentración que corresponde con el CE20 (normalmente alrededor de 80 M) con un registro en línea de la fluorescencia; para poder contar las variaciones entre días de la respuesta de las células, la CE20 del glutamato se determinó inmediatamente después de cada experimento registrando toda la curva de dosis-respuesta del glutamato.
5 Las respuestas se midieron como el incremento del pico en la fluorescencia menos la basal (es decir, fluorescencia sin la adición de L-glutamato), normalizado al máximo efecto estimulador obtenido con concentraciones saturantes de L-glutamato. Las gráficas se representaron con el % máximo estimulador utilizando XLfit, un programa de ajuste de curvas que representa de forma iterativa los datos utilizando el algoritmo Levenburg Marquardt. La ecuación del
10 análisis de competición de sitio único utilizado fue y = A + ((B-A)/(1+((x/C)D))), en la que y es el % de efecto máximo estimulador, A es el mínimo y, B es el máximo y, C es la CE50, X es el log10 de la concentración del compuesto de competición y D es la pendiente de la curva (el coeficiente de Hill). Se calculó a partir de estas curvas la CE50 (concentración en la que se alcanza la mitad de la estimulación máxima), el coeficiente de Hill así como la respuesta máxima en % del efecto máximo estimulador obtenido con concentraciones saturantes de L-glutamato.
15 Las señales positivas obtenidas durante la preincubación con los compuestos prueba de MAP (es decir, antes de la aplicación de una concentración CE20 de L-glutamato) fueron indicativas de una actividad agonista, la ausencia de dichas señales demostraron la falta de actividad agonista. Una depresión de la señal observada tras la adición de la concentración CEC20 de L-glutamato fue indicativo de una actividad inhibidora del compuesto prueba.
20 En la siguiente tabla se muestran los correspondientes resultados de los compuestos preferibles con CE50<1000 nM.
- Ejemplo
- CE50 (nM) mGluR5 MAP Eficacia (%)
- 1
- 26 40
- 2
- 65 46
- 3
- 172 89
- 4
- 195 113
- 5
- 345 105
- 6
- 844 147
- 7
- 179 100
- 10
- 340 72
- 11
- 322 78
- 12
- 560 80
- 13
- 43 43
- 14
- 110 59
- 15
- 52 112
- 16
- 324 113
- 17
- 94 93
- 18
- 192 116
- 19
- 75 55
- 20
- 206 80
- 21
- 78 45
- 22
- 168 121
- 23
- 110 94
- 24
- 101 88
- 25
- 291 133
- 26
- 99 117
- 27
- 200 90
- 28
- 45 61
- 29
- 135 71
- 30
- 83 121
- 31
- 56 122
- 32
- 268 145
- 33
- 132 177
- 34
- 174 119
- 35
- 68 119
- 36
- 84 82
- 37
- 103 84
- 38
- 161 94
- 39
- 93 120
- 40
- 140 123
- 41
- 94 59
- 42
- 631 120
- 43
- 195 84
Ejemplo 3 rac-(2,2-Dimetil-tetrahidro-pirano-4-il)-(5-feniletinil-pirimidin-2-il)-amina
5 El compuesto del título, EM: m/e = 308,2 (M+H+), puede prepararse de acuerdo con el método general del ejemplo 1, paso 3 a partir de 2-metanosulfonil-5-feniletinil-pirimidina (ejemplo 1, paso 2) y rac-2,2-dimetil-tetrahidro-pirano-4ilamina.
10 Ejemplo 4
rac-7-Oxa-biciclo [2,2,1]hept-2-il-(5-feniletinil-pirimidin-2-il)-amina
15 El compuesto del título, EM: m/e = 292,1 (M+H+), puede prepararse de acuerdo con el método general del ejemplo 1, paso 3 a partir de 2-metanosulfonil-5-feniletinil-pirimidina (ejemplo 1, paso 2) y rac-(7-oxa-biciclo [2,2,1]hept-2il)amina (puede prepararse de acuerdo con la bibliografía descrita en la patente PE 1958666).
Ejemplo 5
20 Mezcla isomérica de (2,6-dimetoxi-ciclohexil)-(5-feniletinil-pirimidin-2-il)-amina
El compuesto del título, EM: m/e = 338,4 (M+H+), puede prepararse de acuerdo con el método general del ejemplo 1, 25 paso 3 a partir de 2-metanosulfonil-5-feniletinil-pirimidina (ejemplo 1, paso 2) y una mezcla isomérica de 2,6dimetoxi-ciclohexilamina.
Ejemplo 6
30 trans-[4-(5-Feniletinil-pirimidin-2-ilamino)-ciclohexil]-metanol
Paso 1: trans-4-(5-Feniletinil-pirimidin-2-ilamino)-ciclohexanocarboxilato de metilo
35 El compuesto del título, EM: m/e = 336,4 (M+H+), puede prepararse de acuerdo con el método general del ejemplo 1, paso 3 a partir de 2-metanosulfonil-5-feniletinil-pirimidina (ejemplo 1, paso 2) y clorhidrato de trans-4-aminociclohexilcarboxilato de metilo.
Paso 2: trans-[4-(5-feniletinil-pirimidin-2-ilamino)-ciclohexil]-metanol
40 A una suspensión de LiAlH4 (17 mg, 0,44 mmol) en 10 ml de THF se le añadió a 0-5°C durante 15 min una solución
Mezcla cis y trans de 3-(5-feniletinil-pirimidin-2-ilamino)-ciclopentanol
N
5 El compuesto del título, EM: m/e = 280,3 (M+H+), puede prepararse de acuerdo con el método general del ejemplo 1, paso 3 a partir de 2-metanosulfonil-5-feniletinil-pirimidina (ejemplo 1, paso 2) y una mezcla cis y trans de 3aminociclopentanol.
Ejemplo 12
10 Mezcla cis y trans de 2-(5-feniletinil-pirimidin-2-ilamino)-ciclopentanol
O N
El compuesto del título, EM: m/e = 280,3 (M+H+), puede prepararse de acuerdo con el método general del ejemplo 1, 15 paso 3 a partir de 2-metanosulfonil-5-feniletinil-pirimidina (ejemplo 1, paso 2) y a mezcla cis y trans de 2aminociclopentanol.
Ejemplo 13
20 Ciclopentil-(5-feniletinil-piridin-2-il)-amina
Paso 1: 5-Feniletinil-piridin-2-ilamina
N
N
25 Se disolvió dicloruro de bis-(trifenilfosfina)-paladio (II) (320 mg, 0,45 mmol) en 50 ml de THF y se añadieron 2-amino5-yodopiridina (2,0 g, 9,1 mmol) y fenilacetileno (2,0 ml, 18,2 mmol) a temperatura ambiente. Se añadieron Et3N (3,8 ml, 27,3 mmol), trifenilfosfina (72 mg, 0,27 mmol) y yoduro de cobre (I) (52 mg, 0,27 mmol) y la mezcla se agitó durante 2 horas a 65°C. La mezcla de reacción se enfrió y se extrajo una vez con una solución saturada de NaHCO3
30 y tres veces con acetato de etilo. Las capas orgánicas se combinaron, se secaron con sulfato sódico, se filtraron y evaporaron hasta la sequedad. El producto bruto se suspendió en 5 ml de diclorometano, se agitó durante 15 minutos y se filtró. Los cristales se lavaron con un volumen pequeño de diclorometano y se secaron durante 1 hora a 50°C y < 20mbar. El compuesto deseado se obtuvo como un sólido amarillo claro (1,1 g, 63%), EM: m/e = 195,3 (M+H+).
35 Paso 2: Ciclopentil-(5-feniletinil-piridin-2-il)-amina
5-Feniletinil-piridin-2-ilamina (100 mg, 0,515 mmol), ciclopentanona (77 mg, 0,927 mmol) y 2-picolin borano (85 mg, 0,927 mmol) se disolvieron en 5,5 ml de MeOH:AcOH (10:1 v/v) y se agitó durante 48 horas a 40°C. Se evaporó
40 MeOH entonces y el residuo se acidificó hasta pH 1 con 6 ml de HCl al 10%. La suspensión blanca resultante se agitó durante 2 horas. La mezcla se extrajo con diclorometano y salmuera. El pH de la fase acuosa se ajustó a 12 mediante la adición de NaOH conc. y la mezcla se extrajo dos veces con diclorometano. Los extractos orgánicos se
secaron con sulfato sódico, se filtraron y se evaporaron. El producto bruto se purificó mediante cromatografía rápida sobre gel de sílice (heptano / acetato de etilo gradiente 100:0 -> 50:50). El compuesto deseado se obtuvo como un sólido amarillo claro (70 mg, 53%), EM: m/e = 263,3 (M+H+).
Ejemplo 14
(5-Feniletinil-piridin-2-il)-(tetrahidro-pirano-4-il)-amina
10 El compuesto del título, EM: m/e = 279,3 (M+H+), puede prepararse de acuerdo con el método general del ejemplo 13, paso 2 a partir de 5-feniletinil-piridin-2-ilamina (ejemplo 13, paso 1) y tetrahidro-4H-pirano-4-ona. Ejemplo 15 15 Ciclohexil-(5-feniletinil-pirimidin-2-il)-amina
El compuesto del título, sólido blanco, EM: m/e = 278,2 (M+H+), puede prepararse de acuerdo con el método general del ejemplo 1, paso 3 a partir de 2-metanosulfonil-5-feniletinil-pirimidina (ejemplo 1, paso 2) y ciclohexanamina. Ejemplo 16 2,2-Dimetil-4-(5-feniletinil-pirimidin-2-ilamino)-ciclohexanol
25 Paso 1: 4-Hidroxi-3,3-dimetil-ciclohexanona
El compuesto del título puede prepararse de acuerdo con el ejemplo 7 en la bibliografía Journal of Medicinal 30 Chemistry, 2006, Vol. 49, No. 11.
Paso 2: 4-Bencilamino-2,2-dimetil-ciclohexanol
35 Se disolvió (0,43 g, 3,0 mmol) de 4-hidroxi-3,3-dimetilciclohexanona (ejemplo 16, paso 1) en diclorometano (15 ml) y la mezcla se enfrió a 0-5°C. Se añadieron triacetoxiborohidruro sódico (640 mg, 3,0 mmol, 1,0 equiv.), bencilamina (400 µl, 3,63 mmol, 1,2 equiv.) y ácido acético (173 µl, 3,0 mmol, 1,0 equiv.) a 0°C. La mezcla se agitó durante 3
horas a 0-5°C.
La mezcla de reacción se trató con solución sat. de NaHCO3 y se extrajo dos veces con un volumen pequeño de CH2Cl2. Las capas orgánicas se cargaron directamente en la columna de gel de sílice y el material bruto se purificó
5 mediante cromatografía rápida sobre gel de sílice (20 g, gradiente de metanol/diclorometano, 0:100 a 10:90). El diast. deseado rac 4-bencilamino-2,2-dimetil-ciclohexanol (420 mg, 60% rendimiento) se obtuvo como un semisólido incoloro, EM: m/e = 234,2 (M+H+).
Paso 3: 4-Amino-2,2-dimetil-ciclohexanol 10
N
El compuesto del título, un aceite incoloro, EM: m/e = 144,1 (M+H+), puede prepararse a partir de 4-bencilamino-2,2dimetil-ciclohexanol (ejemplo 16, paso 2) mediante la hidrogenación durante 16 horas a temperatura ambiente utilizando Pd/C (10%) en acetato de etilo.
15 Paso 4: 2,2-Dimetil-4-(5-feniletinil-pirimidin-2-ilamino)-ciclohexanol
N
El compuesto del título, sólido amarillo, EM: m/e = 322,2 (M+H+), puede prepararse de acuerdo con el método 20 general del ejemplo 1, paso 3 a partir de 2-metanosulfonil-5-feniletinil-pirimidina (ejemplo 1, paso 2) y diast. rac 4amino-2,2-dimetil-ciclohexanol (ejemplo 16, paso 3).
Ejemplo 17
25 (1S,4S o 1R,4R)-2,2-Dimetil-4-(5-feniletinil-pirimidin-2-ilamino)-ciclohexanol
O
o
El compuesto del título, sólido blanco, EM: m/e = 322,2 (M+H+), puede prepararse mediante la separación de 2,2diast. rac dimetil-4-(5-feniletinil-pirimidin-2-ilamino)-ciclohexanol (ejemplo 16) utilizando una columna quiral (chiralpak 30 AD con heptano:isopropanol 80:20 como solvente).
Ejemplo 18
trans-4-(3-Fluoro-5-feniletinil-piridin-2-ilamino)-ciclohexanol 35
N
N
F
Paso 1: trans-4-(3-Fluoro-5-yodo-piridin-2-ilamino)-ciclohexanol
Paso 1: (5-Feniletinil-piridin-2-il)-metanol
5 El compuesto del título, sólido marrón claro, EM: m/e = 210,2 (M+H+), puede prepararse de acuerdo con el método general del ejemplo 1, paso 1 a partir de (5-bromopiridin-2-il)metanol y fenilacetileno.
Paso 2: 4-(5-Feniletinil-piridin-2-ilmetil)-morfolin-3-ona
10 (0,20 g, 0,96 mmol) (5-Feniletinil-piridin-2-il)-metanol (ejemplo 31, paso 1) se disolvió en diclorometano (5 ml) y se añadieron cloruro de metanosulfonilo (75 µl, 0,96 mmol, 1,0 equiv.) y trietilamina (270 µl, 1,91 mmol, 2 equiv.) a 0-5°C. La mezcla se agitó durante 1 hora a temperatura ambiente. La mezcla de reacción se evaporó, se disolvió en 2 ml de DMF y se añadió a una suspensión de morfolin-3-ona (97 mg, 0,96 mmol, 1,0 equiv.) tratada previamente con hidruro sódico (60%) (69 mg, 1,43 mmol, 1,5 equiv.) en 2 ml de DMF. La mezcla se agitó durante 3 horas a
15 temperatura ambiente. La mezcla de reacción se trató con solución sat. de NaHCO3 y se extrajo dos veces con EtOAc. Las capas orgánicas se extrajeron con agua, se secaron sobre sulfato sódico y se evaporaron hasta la sequedad. El material bruto se purificó mediante cromatografía rápida sobre gel de sílice (20 g, acetato de etilo/ de heptano, gradiente 0:100 hasta 0:100). La 4-(5-feniletinil-piridin-2-ilmetil)-morfolin-3-ona deseada (150 mg, 54% rendimiento) se obtuvo como un sólido marrón claro, EM: m/e = 293,1 (M+H+).
20 Ejemplo 31
3-(5-Feniletinil-piridin-2-ilmetil)-oxazolidin-2-ona
O N
25 El compuesto del título, sólido blanco, EM: m/e = 279,2 (M+H+), puede prepararse de acuerdo con el método general del ejemplo 31, paso 2 a partir de (5-feniletinil-piridin-2-il)-metanol (ejemplo 31, paso 1) y oxazolidin-2-ona.
Ejemplo 32 30 1-(5-Feniletinil-piridin-2-ilmetil)-piperidin-2-ona
O
El compuesto del título, aceite marrón, EM: m/e = 291,2 (M+H+), puede prepararse de acuerdo con el método 35 general del ejemplo 31, paso 2 a partir de (5-feniletinil-piridin-2-il)-metanol (ejemplo 31, paso 1) y piperidin-2-ona. Ejemplo 33 4,4-Dimetil-1-(5-feniletinil-piridin-2-ilmetil)-pirrolidin-2-ona
El compuesto del título, aceite marrón claro, EM: m/e = 305,2 (M+H+), puede prepararse de acuerdo con el método general del ejemplo 31, paso 2 a partir de (5-feniletinil-piridin-2-il)-metanol (ejemplo 31, paso 1) y 4,4-dimetilpirrolidin-2-ona.
Ejemplo 34
3-(5-Feniletinil-piridin-2-ilmetil)-[1,3]oxazinan-2-ona
O
10 El compuesto del título, sólido marrón claro, EM: m/e = 293,1 (M+H+), puede prepararse de acuerdo con el método general del ejemplo 31, paso 2 a partir de (5-feniletinil-piridin-2-il)-metanol (ejemplo 31, paso 1) y 1,3-oxazinan-2ona.
15 Ejemplo 35
1-Metil-3-(5-feniletinil-piridin-2-ilmetil)-imidazolidin-2-ona
O
20 El compuesto del título, sólido marrón claro, EM: m/e = 293,1 (M+H+), puede prepararse de acuerdo con el método general del ejemplo 31, paso 2 a partir de (5-feniletinil-piridin-2-il)-metanol (ejemplo 31, paso 1) y 1-metilimidazolidin-2-ona.
Ejemplo 36
25 5,5-Dimetil-1-(5-feniletinil-piridin-2-ilmetil)-pirrolidin-2-ona
O
El compuesto del título, aceite amarillo claro, EM: m/e = 305,2 (M+H+), puede prepararse de acuerdo con el método 30 general del ejemplo 31, paso 2 a partir de (5-feniletinil-piridin-2-il)-metanol (ejemplo 31, paso 1) y 5,5-dimetilpirrolidin-2-ona.
Ejemplo 37
35 1-Fenil-3-(5-feniletinil-piridin-2-ilmetil)-imidazolidin-2-ona
N
Paso 1: rac-1-(5-Feniletinil-piridin-2-il)-etanol
O
N O
N
5 El compuesto del título, sólido marrón, EM: m/e = 224,2 (M+H+), puede prepararse de acuerdo con el método general del ejemplo 31, paso 1 a partir de rac-1-(5-bromopiridin-2-il)etanol y fenilacetileno.
Paso 2: rac-3-[1-(5-Feniletinil-piridin-2-il)-etil]-oxazolidin-2-ona
O N
10 El compuesto del título, sólido blanco, EM: m/e = 293,1 (M+H+), puede prepararse de acuerdo con el método general del ejemplo 31, paso 2 a partir de rac-1-(5-feniletinil-piridin-2-il)-etanol (ejemplo 42, paso 1) y oxazolidin-2-ona.
Ejemplo 42 15 3-(5-Feniletinil-pirimidin-2-ilmetil)-oxazolidin-2-ona
O N
El compuesto del título, sólido blanco, EM: m/e = 280,2 (M+H+), puede prepararse de acuerdo con el método general 20 del ejemplo 31, paso 1 y paso 2 a partir de (5-bromo-pirimidin-2-il)-metanol (Synlett (2008), (4), 543-546), fenilacetileno y oxazolidin-2-ona.
Ejemplo 43
25 Metil-(5-feniletinil-pirimidin-2-il)-(tetrahidro-pirano-4-il)-amina
(12 mg, 43 µmol) (5-Feniletinil-pirimidin-2-il)-(tetrahidro-pirano-4-il)-amina (ejemplo 2) se disolvió en DMF (0,2 ml) e hidruro sódico (60%) (2 mg, 52 µmol, 1,2 equiv.) se añadió a temperatura ambiente. La mezcla se agitó durante 30 30 min. a temperatura ambiente y se añadió yodometano (3 µl, 52 µmol, 1,2 equiv.). La mezcla se agitó durante 1 hora a 40°C.
La mezcla de reacción se trató con solución sat. de NaHCO3 y se extrajo dos veces con un volumen pequeño de CH2Cl2. Las capas orgánicas se cargaron directamente a una columna de gel de sílice y el material bruto se purificó mediante cromatografía rápida sobre gel de sílice (20 g, EtOAc/ de heptano, gradiente 0:100 hasta 60:40). La metil(5-feniletinil-pirimidin-2-il)-(tetrahidro-pirano-4-il)-amina deseada (7,4 mg, 59% rendimiento) se obtuvo como un
5 aceite incoloro, EM: m/e = 294,2 (M+H+).
Ejemplo 44
3-(5-Feniletinil-piridin-2-ilmetil)-oxazolidin-2-ona 10
El compuesto del título, aceite incoloro, EM: m/e = 293,2 (M+H+), puede prepararse de acuerdo con el método general del ejemplo 44 a partir de (5-feniletinil-pirimidin-2-il)-(tetrahidro-pirano-4-il)-amina (ejemplo 14).
Claims (1)
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imagen1 imagen2 imagen3 imagen4 imagen5 imagen6 imagen7 imagen8 imagen9 imagen10
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| US8420661B2 (en) | 2010-04-13 | 2013-04-16 | Hoffmann-La Roche Inc. | Arylethynyl derivatives |
| US8835472B2 (en) * | 2010-09-02 | 2014-09-16 | Boehringer Ingelheim International Gmbh | Compounds, pharmaceutical compositions and uses thereof |
| US9738604B2 (en) | 2010-09-03 | 2017-08-22 | Duke University | Ethynylbenzene derivatives |
| US8691821B2 (en) | 2010-11-11 | 2014-04-08 | Bristol-Myers Squibb Company | Oxazolidinones as modulators of mGluR5 |
| US20130123254A1 (en) * | 2011-09-30 | 2013-05-16 | Barbara Biemans | Pharmaceutically acceptable mglur5 positive allosteric modulators and their methods of identification |
| UA110862C2 (uk) * | 2011-10-07 | 2016-02-25 | Ф. Хоффманн-Ля Рош Аг | Похідні етинілу як алостеричні модулятори метаботропного рецептора глутамату mglur 5 |
| UA110995C2 (uk) * | 2011-10-07 | 2016-03-10 | Ф. Хоффманн-Ля Рош Аг | Етинільні похідні як модулятори метаботропного глутаматного рецептора |
| UA113223C2 (xx) * | 2012-08-13 | 2016-12-26 | Арилетинілпіримідини | |
| EP2909178B1 (en) * | 2012-10-18 | 2016-10-05 | F. Hoffmann-La Roche AG | Ethynyl derivatives as modulators of mglur5 receptor activity |
| MX2015004898A (es) * | 2012-10-18 | 2015-07-21 | Hoffmann La Roche | Derivados de etinilo como moduladores de la activad del receptor de glutamato metabotropico 5 (mglur5). |
| CN104718191B (zh) * | 2012-10-18 | 2016-06-29 | 霍夫曼-拉罗奇有限公司 | 作为mglur5受体活性调节剂的乙炔基衍生物 |
| UA116023C2 (uk) * | 2013-07-08 | 2018-01-25 | Ф. Хоффманн-Ля Рош Аг | Етинільні похідні як антагоністи метаботропного глутаматного рецептора |
| AU2014306451B2 (en) | 2013-08-16 | 2019-01-17 | Duke University | Substituted hydroxamic acid compounds |
| WO2015024016A2 (en) | 2013-08-16 | 2015-02-19 | Duke University | 2-piperidinyl substituted n,3-dihydroxybutanamides |
| WO2015024021A2 (en) | 2013-08-16 | 2015-02-19 | Duke University | Antibacterial compounds |
| ES2786673T3 (es) | 2015-06-03 | 2020-10-13 | Hoffmann La Roche | Derivados de etinilo |
| TR201909160T4 (tr) | 2015-07-15 | 2019-07-22 | Hoffmann La Roche | Metabotropik glutamat reseptörü modülatörleri olarak etinil türevleri. |
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| US8853392B2 (en) | 2007-06-03 | 2014-10-07 | Vanderbilt University | Benzamide mGluR5 positive allosteric modulators and methods of making and using same |
| WO2008151184A1 (en) | 2007-06-03 | 2008-12-11 | Vanderbilt University | Benzamide mglur5 positive allosteric modulators and methods of making and using same |
| JP2011511030A (ja) | 2008-02-05 | 2011-04-07 | ノイロサーチ アクティーゼルスカブ | 8−アザ−ビシクロ[3.2.1]オクタンの新規なフェニルエチニル誘導体及びモノアミン神経伝達物質再取り込み阻害薬としてのそれらの使用 |
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| IL219110A0 (en) | 2012-06-28 |
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| PE20121158A1 (es) | 2012-08-27 |
| CL2012001072A1 (es) | 2012-09-14 |
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| US8716316B2 (en) | 2014-05-06 |
| RU2012120307A (ru) | 2013-12-10 |
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| RU2561920C2 (ru) | 2015-09-10 |
| EP2493856B1 (en) | 2016-04-27 |
| AR078756A1 (es) | 2011-11-30 |
| JP2013508434A (ja) | 2013-03-07 |
| US20110098313A1 (en) | 2011-04-28 |
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| MX2012004963A (es) | 2012-06-12 |
| PH12012500690A1 (en) | 2018-02-07 |
| TWI410415B (zh) | 2013-10-01 |
| CN102596909A (zh) | 2012-07-18 |
| TW201121951A (en) | 2011-07-01 |
| KR20120067373A (ko) | 2012-06-25 |
| US20130131056A1 (en) | 2013-05-23 |
| BR112012009732A2 (pt) | 2021-09-21 |
| ZA201203053B (en) | 2013-01-30 |
| WO2011051201A1 (en) | 2011-05-05 |
| KR101385363B1 (ko) | 2014-04-14 |
| US8389536B2 (en) | 2013-03-05 |
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| AU2010311624B2 (en) | 2015-09-03 |
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