Methylhydrazine → HCID 3953327, 화합물
반응식
[CH:1]([C:3]([C:6]1[N:11]=[CH:10][C:9]([C:12]([OH:14])=[O:13])=[CH:8][CH:7]=1)=[CH:4]O)=O.[CH3:15][NH:16][NH2:17]>C(O)C>[CH3:15][N:16]1[CH:4]=[C:3]([C:6]2[N:11]=[CH:10][C:9]([C:12]([OH:14])=[O:13])=[CH:8][CH:7]=2)[CH:1]=[N:17]1참가 물질
4
실험 절차
A suspension of 6-(1-formyl-2-hydroxyvinyl)pyridine-3-carboxylic acid (1.93 g) (Eastman Chemicals) in absolute ethanol (50 ml) and methylhydrazine (0.50 g) was stirred for 18 hours at room temperature. The reaction mixture was filtered to give the product (1.30 g). The filtrate was evaporated to give a solid which was recrystallized from ethyl acetate to give an analytical sample of the title compound (0.55 g), m.p. 262-264° C.
후처리
- filtrationThe reaction mixture was filtered
출처 및 근거
- ORD 기록
- ord-bc1a6fb647f5424a8a128c7b852e1d49
- 출처 데이터셋
- uspto-grants-2003_01
- 특허 번호
- US06511974B1
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