Hydrazine → HCID 14230061, 화합물
반응식
[CH3:1][N:2]1[C:7]2[CH:8]=[CH:9][C:10]([C:12](=O)[CH:13]([CH3:19])[CH2:14][C:15](OC)=[O:16])=[CH:11][C:6]=2[S:5][CH2:4][C:3]1=[O:21].[NH2:22][NH2:23]>C(O)C>[CH3:1][N:2]1[C:7]2[CH:8]=[CH:9][C:10]([C:12]3[CH:13]([CH3:19])[CH2:14][C:15](=[O:16])[NH:22][N:23]=3)=[CH:11][C:6]=2[S:5][CH2:4][C:3]1=[O:21]참가 물질
4
실험 절차
Methyl 4-(3,4-dihydro-4-methyl-3-oxo-1,4[2H]-benzothiazin-7-yl)-4-oxo-3-methylbutyrate (1.7 g) was heated at reflux overnight with 0.3 ml of hydrazine in 50 ml of ethanol. Filtration gave a white powder which was chromatographed on silica gel eluted with 5% methanol in methylene chloride, yielding 110 mg of the named compound, mp 193°-194.5° C.
후처리
- filtrationFiltration
- customgave a white powder which
- customwas chromatographed on silica gel
- washeluted with 5% methanol in methylene chloride
출처 및 근거
- ORD 기록
- ord-62a6ecb07721484088f5588106c2e9ae
- 출처 데이터셋
- uspto-grants-1992_01
- 특허 번호
- US05081242
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