4-Fluoro-3-(trifluoromethyl)benzonitrile → HCID 67364762, 화합물

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F[C:2]1[CH:9]=[CH:8][C:5]([C:6]#[N:7])=[CH:4][C:3]=1[C:10]([F:13])([F:12])[F:11].[K].CC(C)([O-])C.Cl.[NH:21]1[CH2:25][CH2:24][C:23](=[O:26])[NH:22]1>CS(C)=O>[N:21]1([C:2]2[CH:9]=[CH:8][C:5]([C:6]#[N:7])=[CH:4][C:3]=2[C:10]([F:13])([F:12])[F:11])[CH2:25][CH2:24][C:23](=[O:26])[NH:22]1

참가 물질

실험 절차

1.00 g (5.29 mmol) 4-fluoro-3-trifluoromethyl-benzonitrile are stirred together with 1.35 g (12.0 mmol) potassium-tert.-butoxide in 4 ml DMSO at ambient temperature under an argon atmosphere for 35 min and then 1.00 g (8.16 mmol) pyrazolidin-3-on-hydrochloride in 3 ml DMSO are added. After stirring at ambient temperature for 68 h the reaction mixture is poured into semisat. sodium chloride solution and extracted with ethyl acetate. The combined organic phases are dried over magnesium sulphate and evaporated down completely i. vac.