5-(4'-(Bromomethyl)(1,1'-biphenyl)-2-yl)-1-trityl-1H-tetraazole → Ethyl 2-butyl-4-(1-hydroxyethyl)-1-{4-[-2-(trityltetrazol-5yl)phenyl]phenyl}methylimidazole-5-carboxylate
반응식
[CH2:1]([C:5]1[NH:6][C:7]([C:13]([O:15][CH2:16][CH3:17])=[O:14])=[C:8]([CH:10]([OH:12])[CH3:11])[N:9]=1)[CH2:2][CH2:3][CH3:4].[C:18]([N:37]1[C:41]([C:42]2[CH:47]=[CH:46][CH:45]=[CH:44][C:43]=2[C:48]2[CH:55]=[CH:54][C:51]([CH2:52]Br)=[CH:50][CH:49]=2)=[N:40][N:39]=[N:38]1)([C:31]1[CH:36]=[CH:35][CH:34]=[CH:33][CH:32]=1)([C:25]1[CH:30]=[CH:29][CH:28]=[CH:27][CH:26]=1)[C:19]1[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=1.CC(C)([O-])C.[K+]>>[CH2:1]([C:5]1[N:6]([CH2:52][C:51]2[CH:50]=[CH:49][C:48]([C:43]3[CH:44]=[CH:45][CH:46]=[CH:47][C:42]=3[C:41]3[N:37]([C:18]([C:31]4[CH:36]=[CH:35][CH:34]=[CH:33][CH:32]=4)([C:25]4[CH:26]=[CH:27][CH:28]=[CH:29][CH:30]=4)[C:19]4[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=4)[N:38]=[N:39][N:40]=3)=[CH:55][CH:54]=2)[C:7]([C:13]([O:15][CH2:16][CH3:17])=[O:14])=[C:8]([CH:10]([OH:12])[CH3:11])[N:9]=1)[CH2:2][CH2:3][CH3:4]참가 물질
4
실험 절차
Following a procedure similar to that described in Example 35(a), but using 400 mg of ethyl 2-butyl-4-(1-hydroxyethyl)imidazole-5-carboxylate [prepared as described in Preparation 24(iii)], 1.00 g of 4-[2-(trityltetrazol-5-yl)phenyl]benzyl bromide and 197 mg of potassium t-butoxide, 0.94 g of the title compound was obtained as a viscous oil.