Formaldehyde → 3-hydroxy-6-(hydroxymethyl)-2-(morpholinomethyl)-4H-pyran-4-one
반응식
[NH:1]1[CH2:6][CH2:5][O:4][CH2:3][CH2:2]1.[CH2:7]=O.[CH:9]1[C:14](=[O:15])[C:13]([OH:16])=[CH:12][O:11][C:10]=1[CH2:17][OH:18]>C(O)C>[O:4]1[CH2:5][CH2:6][N:1]([CH2:7][C:12]2[O:11][C:10]([CH2:17][OH:18])=[CH:9][C:14](=[O:15])[C:13]=2[OH:16])[CH2:2][CH2:3]1참가 물질
5
실험 절차
In 70 ml of ethanol were dissolved 7 g of morpholine and 6.4 ml of 35% formalin followed by stirring at room temperature for 30 minutes. Further, 8.3 g of kojic acid was added thereto and stirred for 30 minutes in the same temperature. The formed crystals were taken out by filtration, washed in succession with ethanol and ether and dried to give 11.5 g of the title compound.
후처리
- stirringstirred for 30 minutes in the same temperature
- filtrationThe formed crystals were taken out by filtration
- washwashed in succession with ethanol and ether
- customdried
출처 및 근거
- ORD 기록
- ord-a161c371c998447fafe5bd3bda6d8100
- 출처 데이터셋
- uspto-grants-1991_12
- 특허 번호
- US05075299
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