Hydrochloric Acid → HCID 54324090, 화합물

반응식

[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([CH2:8][C:9]([CH3:23])([CH3:22])[C:10](=[O:21])[C:11]([N:16]2[CH:20]=[N:19][CH:18]=[N:17]2)=[CH:12]N(C)C)=[CH:4][CH:3]=1.[CH2:24]([Mg]Br)[CH2:25][CH3:26].Cl>CCOCC>[Cl:1][C:2]1[CH:3]=[CH:4][C:5]([CH2:8][C:9]([CH3:22])([CH3:23])[C:10](=[O:21])[C:11]([N:16]2[CH:20]=[N:19][CH:18]=[N:17]2)=[CH:12][CH2:24][CH2:25][CH3:26])=[CH:6][CH:7]=1

참가 물질

실험 절차

49.9 g (0.15 mol) of 1-(4-chlorophenyl)-2,2-dimethyl-5-dimethylamino-4-(1,2,4-triazol-1-yl)-4-penten-3-one are dissolved in 750 ml of ether, and a solution of 33.9 g (0.23 mol) of n-propyl-magnesium bromide in 100 ml of ether is added dropwise at -20° C. The reaction mixture is subsequently stirred for 1.5 hours, during which it warms to room temperature. The reaction mixture is adjusted to a pH value of 7 to 8 with dilute hydrochloric acid. The organic phase is then separated off, washed with water, dried over sodium sulphate and concentrated. The residue is purified by column chromatography (silica gel; ethyl acetate/cyclohexane=3:1). 30.1 g (60.5% of theory) of 1-(4-chlorophenyl)-2,2-dimethyl-4-(1,2,4-triazol-1-yl)-4-octen-3-one of refractive index nD20 1.5429 are obtained.