Dichloromethane → HCID 23371617, 화합물

반응식

[Br-].[CH3:2][O:3][C:4]1[CH:9]=[CH:8][C:7]([C:10]([CH2:12][N+:13]2[CH:18]=[CH:17][C:16]([C:19]3[CH2:20][CH2:21][C:22](=[O:25])[NH:23][N:24]=3)=[CH:15][CH:14]=2)=[O:11])=[CH:6][CH:5]=1.[BH4-].[Na+].ClCCl>CO>[OH:11][CH:10]([C:7]1[CH:6]=[CH:5][C:4]([O:3][CH3:2])=[CH:9][CH:8]=1)[CH2:12][N:13]1[CH2:18][CH2:17][C:16]([C:19]2[CH2:20][CH2:21][C:22](=[O:25])[NH:23][N:24]=2)=[CH:15][CH2:14]1

참가 물질

실험 절차

1-[(4-Methoxyphenyl)carbonylmethyl]-4-(4,5-dihydropyridazin-3 (2H)-one-6-yl)pyridinium bromide (300 mg, 0.74 mmol) was dissolved in methanol (5 ml), gradually added with sodium borohydride (280 mg, 7.4 mmol) under ice cooling and then stirred at room temperature overnight. The solvent was removed under reduced pressure. The residue obtained was added with dichloromethane, washed with water and dried over anhydrous magnesium sulfate. The solvent was removed to obtain the titled compound (145 mg) as colorless crystals.