N-Hydroxysuccinimide → Succinimido 1-[(2'-t-butoxycarbonylbiphenyl-4-yl)methyl]-2-butyl-4-(1-hydroxy-2,2-dimethylpropyl)imidazole-5-carboxylate
반응식
[C:1]([O:5][C:6]([C:8]1[CH:13]=[CH:12][CH:11]=[CH:10][C:9]=1[C:14]1[CH:19]=[CH:18][C:17]([CH2:20][N:21]2[C:25]([C:26]([OH:28])=[O:27])=[C:24]([CH:29]([OH:34])[C:30]([CH3:33])([CH3:32])[CH3:31])[N:23]=[C:22]2[CH2:35][CH2:36][CH2:37][CH3:38])=[CH:16][CH:15]=1)=[O:7])([CH3:4])([CH3:3])[CH3:2].O[N:40]1[C:44](=[O:45])[CH2:43][CH2:42][C:41]1=[O:46]>>[C:1]([O:5][C:6]([C:8]1[CH:13]=[CH:12][CH:11]=[CH:10][C:9]=1[C:14]1[CH:19]=[CH:18][C:17]([CH2:20][N:21]2[C:25]([C:26]([O:28][N:40]3[C:44](=[O:45])[CH2:43][CH2:42][C:41]3=[O:46])=[O:27])=[C:24]([CH:29]([OH:34])[C:30]([CH3:33])([CH3:32])[CH3:31])[N:23]=[C:22]2[CH2:35][CH2:36][CH2:37][CH3:38])=[CH:16][CH:15]=1)=[O:7])([CH3:4])([CH3:3])[CH3:2]참가 물질
3
반응물 2
생성물 1
실험 절차
Following a procedure similar to that described in Example 52(a), but using 600 mg of 1-[(2'-t-butoxycarbonylbiphenyl-4-yl)methyl]-2-butyl-4-(1-hydroxy-2,2-dimethylpropyl)imidazole-5-carboxylic acid [prepared as described in step (c) above], 172 mg of N-hydroxysuccinimide and 250 mg of N,N-dicyclohexylcarbodiimide, 663 mg of the title compound were obtained as an amorphous solid.