O=[CH:2][CH2:3][CH2:4][CH2:5][NH:6][C:7]([N:9]1[CH2:14][CH:13]=[C:12]([C:15]2[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=2)[CH2:11][CH2:10]1)=[O:8].[CH2:21]([NH:24][CH:25]1[CH2:33][CH2:32][C:28]2[N:29]=[CH:30][S:31][C:27]=2[CH2:26]1)[CH2:22][CH3:23]>>[CH2:21]([N:24]([CH:25]1[CH2:33][CH2:32][C:28]2[N:29]=[CH:30][S:31][C:27]=2[CH2:26]1)[CH2:2][CH2:3][CH2:4][CH2:5][NH:6][C:7]([N:9]1[CH2:14][CH:13]=[C:12]([C:15]2[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=2)[CH2:11][CH2:10]1)=[O:8])[CH2:22][CH3:23]Compound 62 is prepared from 62C and 1C as described for 1. The salt of maleic acid is crystallized from acetonitrile/diethylether.
Wird geladen…