(2S,4S)-4-(4-methoxybenzyl)thio-1-(4-nitrobenzyloxycarbonyl)-L-proline → (2S,4S)-4-(4-Methoxybenzylthio)-2-[3-methyl-4-(4-nitrobenzyloxycarbonyl)piperazin-1-ylcarbonyl]-1-(4-nitrobenzyloxycarbonyl)pyrrolidine
反応式
[CH3:1][O:2][C:3]1[CH:31]=[CH:30][C:6]([CH2:7][S:8][C@@H:9]2[CH2:13][N:12]([C:14]([O:16][CH2:17][C:18]3[CH:23]=[CH:22][C:21]([N+:24]([O-:26])=[O:25])=[CH:20][CH:19]=3)=[O:15])[C@H:11]([C:27]([OH:29])=O)[CH2:10]2)=[CH:5][CH:4]=1.[CH3:32][CH:33]1[CH2:38][NH:37][CH2:36][CH2:35][N:34]1[C:39]([O:41][CH2:42][C:43]1[CH:48]=[CH:47][C:46]([N+:49]([O-:51])=[O:50])=[CH:45][CH:44]=1)=[O:40]>>[CH3:1][O:2][C:3]1[CH:31]=[CH:30][C:6]([CH2:7][S:8][C@@H:9]2[CH2:13][N:12]([C:14]([O:16][CH2:17][C:18]3[CH:19]=[CH:20][C:21]([N+:24]([O-:26])=[O:25])=[CH:22][CH:23]=3)=[O:15])[C@H:11]([C:27]([N:37]3[CH2:36][CH2:35][N:34]([C:39]([O:41][CH2:42][C:43]4[CH:44]=[CH:45][C:46]([N+:49]([O-:51])=[O:50])=[CH:47][CH:48]=4)=[O:40])[CH:33]([CH3:32])[CH2:38]3)=[O:29])[CH2:10]2)=[CH:5][CH:4]=1参加物
3
反応物 2
生成物 1
実験手順
Following a procedure similar to that described in Preparation 1(i), but using 3.06 g of (2S,4S)-4-(4-methoxybenzylthio)-1-(4-nitrobenzyloxycarbonyl)-2-pyrrolidinecarboxylic acid, 1.34 g of N,N'-carbonyldiimidazole and 2.30 g of 2-methyl-1-(4-nitrobenzyloxycarbonyl)piperazine, 4.07 g of the title compound were obtained.