5-(4'-(Bromomethyl)(1,1'-biphenyl)-2-yl)-1-trityl-1H-tetraazole → 2-Butyl-4-isobutyryl-1-{4-[2-(trityltetrazol-5-yl)phenyl]phenyl}methylimidazole-5-carbonitrile
반응식
[CH2:1]([C:5]1[NH:6][C:7]([C:15]#[N:16])=[C:8]([C:10](=[O:14])[CH:11]([CH3:13])[CH3:12])[N:9]=1)[CH2:2][CH2:3][CH3:4].[C:17]([N:36]1[C:40]([C:41]2[CH:46]=[CH:45][CH:44]=[CH:43][C:42]=2[C:47]2[CH:54]=[CH:53][C:50]([CH2:51]Br)=[CH:49][CH:48]=2)=[N:39][N:38]=[N:37]1)([C:30]1[CH:35]=[CH:34][CH:33]=[CH:32][CH:31]=1)([C:24]1[CH:29]=[CH:28][CH:27]=[CH:26][CH:25]=1)[C:18]1[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=1.CC(C)([O-])C.[K+]>>[CH2:1]([C:5]1[N:6]([CH2:51][C:50]2[CH:49]=[CH:48][C:47]([C:42]3[CH:43]=[CH:44][CH:45]=[CH:46][C:41]=3[C:40]3[N:36]([C:17]([C:30]4[CH:35]=[CH:34][CH:33]=[CH:32][CH:31]=4)([C:24]4[CH:25]=[CH:26][CH:27]=[CH:28][CH:29]=4)[C:18]4[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=4)[N:37]=[N:38][N:39]=3)=[CH:54][CH:53]=2)[C:7]([C:15]#[N:16])=[C:8]([C:10](=[O:14])[CH:11]([CH3:12])[CH3:13])[N:9]=1)[CH2:2][CH2:3][CH3:4]참가 물질
4
실험 절차
Following a procedure similar to that described in Example 74(a), but using 1.42 g of 2-butyl-4-isobutyrylimidazole-5-carbonitrile (prepared as described in Preparation 27) 4.49 g of 4-[2-(trityltetrazol-5-yl)phenyl]benzyl bromide and 0.76 g of potassium t-butoxide. 3.04 g of the title compound was obtained as crystals, melting at 115°-116° C.