Hydroxyamine hydrochloride → HCID 136364583, 화합물
반응식
[Na].[C:2]([C:5]1[CH:6]=[CH:7][C:8]([C:11]#[N:12])=[N:9][CH:10]=1)([OH:4])=[O:3].Cl.[NH2:14][OH:15]>C(O)C>[C:2]([C:5]1[CH:6]=[CH:7][C:8]([C:11](=[N:14][OH:15])[NH2:12])=[N:9][CH:10]=1)([OH:4])=[O:3]참가 물질
5
실험 절차
Sodium (18 mmol) is added to a flask containing 20 ml of ethanol. After the sodium has dissolved, 3.8 mmol of 5-carboxy-2-cyanopyridine and 18 mmol of hydroxylamine hydrochloride are added, and the solution is refluxed for 5 h. After cooling, the resulting precipitate is filtered off and recrystallized from water; m.p.>300°.
후처리
- temperaturethe solution is refluxed for 5 h
- temperatureAfter cooling
- filtrationthe resulting precipitate is filtered off
- customrecrystallized from water
출처 및 근거
- ORD 기록
- ord-431e14a2a21948e6bbabb6164684945e
- 출처 데이터셋
- uspto-grants-1990_02
- 특허 번호
- US04904675
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