Sodium Hydroxide → HCID 12496842, 화합물

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[CH3:1][C:2]([CH3:24])=[CH:3][CH2:4][CH:5]1[C:9](=[O:10])[N:8]([C:11]2[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=2)[N:7]([C:17]2[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=2)[C:6]1=[O:23].[OH-].[Na+].O.O.O.O.O.O.O.O.O.O.O.O.P([O-])([O-])(O)=[O:40].[Na+].[Na+]>O>[C:11]1([N:8]([C:9](=[O:10])[CH:5]([CH2:4][CH:3]=[C:2]([CH3:24])[CH3:1])[C:6]([OH:23])=[O:40])[NH:7][C:17]2[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=2)[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=1

참가 물질

실험 절차

103.8 gm (0.324 mol) of 4-(3-methyl-2-butenyl)-1,2-diphenyl-3,5-dioxopyrazolidine were dissolved in a solution of 12.96 gm (0.324 mol) of sodium hydroxide pellets and 57.3 gm (0.16 mol) of disodium hydrogen phosphate dodecahydrate in 400 ml of water. The reaction mixture was heated for 30 hours in an atmosphere of nitrogen, then cooled, diluted with 600 ml of water, and filtered. The filtered solution was neutralized (pH 7 to 7.5) with 2 N hydrochloric acid and extracted several times with chloroform. The combined chloroform extracts were evaporated, leaving crude 2-(3-methyl-2-butenyl)propanedioic acid mono(1,2-diphenylhydrazide) which was dissolved in 500 ml of 10% aqueous ammonium hydroxide. To this solution a solution of 17.9 gm (0.162 mol) of calcium chloride in 50 ml of water was added while stirring.