Formaldehyde → (1-(propan-2-yl)-1H-imidazol-5-yl)methanol
반응식
[CH:1]([N:4]1[C:8]([C:9](OC)=[O:10])=[CH:7][N:6]=[CH:5]1)([CH3:3])[CH3:2].[OH-].[Na+].C=O>O>[CH:1]([N:4]1[C:8]([CH2:9][OH:10])=[CH:7][N:6]=[CH:5]1)([CH3:3])[CH3:2]참가 물질
5
실험 절차
1.68 g (0.01 mol) of 1-isopropyl-5-carbmethoxyimidazole is suspended in 5 ml of water. To the suspension are added 0.8 g (0.02 mol) of sodium hydroxide and 4 ml of ~37% aqueous formaldehyde. The resultant mixture is heated to reflux for 2 hours. After completion of the reaction, the solvent is stripped off, and the residue is extracted with ethyl acetate and concentrated to give 1-isopropyl-5-hydroxymethylimidazole as a solid, m.p. 83°-84° C.
후처리
- temperatureto reflux for 2 hours
- customAfter completion of the reaction
- extractionthe residue is extracted with ethyl acetate
- concentrationconcentrated
출처 및 근거
- ORD 기록
- ord-cc3f4e498c0f4806bdb4cb2e6c05c24c
- 출처 데이터셋
- uspto-grants-1981_09
- 특허 번호
- US04292431
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