Hydroxyamine hydrochloride → 5-(4-chlorophenyl)-3-(hydroxyamino)-8-methyl-7,9-dihydro-6H-pyrrolo[3,2-h]isoquinolin-2-one;hydrochloride
반응식
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[C:9]3[CH2:10][CH2:11][N:12]([CH3:23])[CH2:13][C:14]=3[C:15]3[NH:20][C:19](=[O:21])[C:18](=O)[C:16]=3[CH:17]=2)=[CH:4][CH:3]=1.Cl.[NH2:25][OH:26]>C(O)C>[ClH:1].[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[C:9]3[CH2:10][CH2:11][N:12]([CH3:23])[CH2:13][C:14]=3[C:15]3[NH:20][C:19](=[O:21])[C:18](=[N:25][OH:26])[C:16]=3[CH:17]=2)=[CH:4][CH:3]=1참가 물질
4
실험 절차
A mixture of 5-(4-chlorophenyl)-8-methyl-6,7,8,9-tetrahydro-1-H-pyrrolo[3.2-h]isoquinoline-2,3-dione (0.50 g, 1.53 mmol), hydroxylamine hydrochloride (0.5 g, 7.2 mmol) and ethanol (5 ml, 96%) was stirred at room-temperature for 15 minutes. The colour shifted from yellow to red and the product precipitated. The product was filtered and 0.44 g (76%) was isolated. Mp decomp. 300-305° C.