Pyruvamide → 2-(Phenethylhydrazono)-propionamide
반응식
Cl.[CH2:2]([NH:10][NH2:11])[CH2:3][C:4]1[CH:9]=[CH:8][CH:7]=[CH:6][CH:5]=1.[C:12]([NH2:17])(=[O:16])[C:13]([CH3:15])=O.O.O.O.C([O-])(=O)C.[Na+]>O>[CH2:2]([NH:10][N:11]=[C:13]([CH3:15])[C:12]([NH2:17])=[O:16])[CH2:3][C:4]1[CH:9]=[CH:8][CH:7]=[CH:6][CH:5]=1참가 물질
5
실험 절차
3.4 g. Phenethylhydrazine hydrochloride are dissolved in 10 ml. water and mixed with 1.7 g. pyruvamide dissolved in 50 ml. water. 2.1 g. sodium acetate trihydrate are added thereto and the reaction mixture well shaken up. 2-(Phenethylhydrazono)-propionamide crystallizes out. It is filtered off and recrystallized from a mixture of cyclohexane and toluene. The yield is 2.0 g. (50% of theory); m.p. 78° C. (decomp.).
후처리
- custom2-(Phenethylhydrazono)-propionamide crystallizes out
- filtrationIt is filtered off
- customrecrystallized from a mixture of cyclohexane and toluene
출처 및 근거
- ORD 기록
- ord-49ad3ce14cfc40159a02900a5772a706
- 출처 데이터셋
- uspto-grants-1979_01
- 특허 번호
- US04136196
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