Benzoyl chloride → HCID 19696358, 화합물

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Cl.[NH2:2][CH2:3][CH:4]1[CH2:33][CH2:32][N:7]2[C:8]3[C:13]([C:14]([C:15]4[C:16](=[O:31])[NH:17][C:18](=[O:30])[C:19]=4[C:20]4[C:28]5[C:23](=[CH:24][CH:25]=[CH:26][CH:27]=5)[N:22]([CH3:29])[CH:21]=4)=[C:6]2[CH2:5]1)=[CH:12][CH:11]=[CH:10][CH:9]=3.[C:34](Cl)(=[O:41])[C:35]1[CH:40]=[CH:39][CH:38]=[CH:37][CH:36]=1>ClCCl.C(=O)([O-])O.[Na+]>[C:34]([NH:2][CH2:3][CH:4]1[CH2:33][CH2:32][N:7]2[C:8]3[C:13]([C:14]([C:15]4[C:16](=[O:31])[NH:17][C:18](=[O:30])[C:19]=4[C:20]4[C:28]5[C:23](=[CH:24][CH:25]=[CH:26][CH:27]=5)[N:22]([CH3:29])[CH:21]=4)=[C:6]2[CH2:5]1)=[CH:12][CH:11]=[CH:10][CH:9]=3)(=[O:41])[C:35]1[CH:40]=[CH:39][CH:38]=[CH:37][CH:36]=1

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실험 절차

250 mg of the pyrroledione product of Example 2 were stirred in a mixture of 25 ml of dichloromethane and 15 ml of 5% aqueous sodium hydrogen carbonate. The mixture was treated with 1 ml of benzoyl chloride and stirred for 17 hours. The phases were separated and the organic phase was dried and evaporated. Chromatography of the residue on silica gel with methanol/dichloromethane (7:93) followed by trituration with n-hexane gave 220 mg of 3-[8-(benzamidomethyl)-6,7,8,9-tetrahydropyrido[1,2-a]indol-10-yl]-4-(1-methyl-3-indolyl)-1H-pyrrole-2,5-dione of melting point 297°-303° C.