[Cl:1][C:2]1[CH:17]=[CH:16][C:5]2[NH:6][C:7](=S)[C:8]3[CH:14]=[CH:13][CH:12]=[CH:11][C:9]=3[NH:10][C:4]=2[CH:3]=1.[CH3:18][O:19][CH:20]([O:23][CH3:24])[CH2:21][NH2:22]>C(O)CCC>[CH3:18][O:19][CH:20]([O:23][CH3:24])[CH2:21][NH:22][C:7]1[C:8]2[CH:14]=[CH:13][CH:12]=[CH:11][C:9]=2[NH:10][C:4]2[CH:3]=[C:2]([Cl:1])[CH:17]=[CH:16][C:5]=2[N:6]=1In the manner given in Example 1, 7-chloro-5,10-dihydro-11H-dibenzo[b,e][1,4]diazepine-11-thione is treated with aminoacetaldehyde dimethyl acetal in n-butanol to give 7-chloro-[(5H-dibenzo[b,e][1,4]diazepin-11-yl)amino]-acetaldehyde dimethyl acetal.
読み込み中…