Glyoxal → HCID 600389, 화합물
반응식
[CH:1]([CH:3]=O)=O.[CH3:5][O:6][C:7]1[CH:14]=[CH:13][C:10]([O:11][CH3:12])=[C:9]([NH2:15])[C:8]=1[NH2:16]>O>[CH3:12][O:11][C:10]1[CH:13]=[CH:14][C:7]([O:6][CH3:5])=[C:8]2[C:9]=1[N:15]=[CH:1][CH:3]=[N:16]2참가 물질
4
반응 조건
- 온도
- 50 °C
실험 절차
A mixture of 10 g (0.17 mol) of glyoxal in 50 ml of water was added to 5 g (0.03 mol) of 2,3-diaminohydroquinone dimethyl ether, and stirred at 50° C. for 1 hour. After allowing to cool to room temperature, the reaction solution was extracted with chloroform, and the extract was dried and concentrated. Recrystallization of the residue from benzene gave 4.3 g (75%) of the title compound. m.p. 145°-150° C.
후처리
- temperatureto cool to room temperature
- extractionthe reaction solution was extracted with chloroform
- customthe extract was dried
- concentrationconcentrated
- customRecrystallization of the residue from benzene
출처 및 근거
- ORD 기록
- ord-2dde7af0170044a18234374c1b9dd81f
- 출처 데이터셋
- uspto-grants-1985_03
- 특허 번호
- US04506001
반응 노트
불러오는 중…