Oxane-4-carboxylic acid → [(3S,4R)-4-(4-chloro-phenyl)-1-(tetrahydro-pyran-4-carbonyl)-pyrrolidin-3-yl]-methyl-carbamic acid 4-fluoro-phenyl ester
反応式
[F:1][C:2]1[CH:7]=[CH:6][C:5]([O:8][C:9](=[O:24])[N:10]([C@H:12]2[C@H:16]([C:17]3[CH:22]=[CH:21][C:20]([Cl:23])=[CH:19][CH:18]=3)[CH2:15][NH:14][CH2:13]2)[CH3:11])=[CH:4][CH:3]=1.[O:25]1[CH2:30][CH2:29][CH:28]([C:31](O)=[O:32])[CH2:27][CH2:26]1>>[F:1][C:2]1[CH:7]=[CH:6][C:5]([O:8][C:9](=[O:24])[N:10]([C@H:12]2[C@H:16]([C:17]3[CH:22]=[CH:21][C:20]([Cl:23])=[CH:19][CH:18]=3)[CH2:15][N:14]([C:31]([CH:28]3[CH2:29][CH2:30][O:25][CH2:26][CH2:27]3)=[O:32])[CH2:13]2)[CH3:11])=[CH:4][CH:3]=1参加物
3
実験手順
In analogy to the procedure described for the synthesis of example 44 (step c), the title compound [(3S,4R)-4-(4-chloro-phenyl)-1-(tetrahydro-pyran-4-carbonyl)-pyrrolidin-3-yl]-methyl-carbamic acid 4-fluoro-phenyl ester was prepared from [(3S,4R)-4-(4-chloro-phenyl)-pyrrolidin-3-yl]-methyl-carbamic acid 4-fluoro-phenyl ester instead of rac-[(3S,4R)-4-(3,4-dichloro-phenyl)-pyrrolidin-3-yl]-methyl-carbamic acid 4-fluoro-phenyl ester using tetrahydropyran-4-yl-carboxylic acid instead of 1-methylcyclopropane-1-carboxylic acid and was obtained as an off-white foam. MS m/e: 461.2 [M+H]+.