Ammonia → Propenylamine, N-isobutylidene-2-methyl-
반응식
[CH:1](=O)[CH:2]([CH3:4])[CH3:3].[NH3:6]>>[CH3:3][C:2](=[CH:1][N:6]=[CH:1][CH:2]([CH3:4])[CH3:3])[CH3:4]참가 물질
3
실험 절차
When isobutyraldehyde was reacted under conditions similar as described in Example I, above, for the preparation of dihydrothiazoles from ketones, no incorporation of sulfur occurred. However with a variation in the reaction, secondary aldehydes could be made to yield dihydrothiazoles in excellent yield. The reaction of isobutyraldehyde with ammonia yielded, via an intermediate, 2,6-dimethyl-4-azahepta-2,4-diene.
출처 및 근거
- ORD 기록
- ord-da57cf17ce604ce5919124a547b9946f
- 출처 데이터셋
- uspto-grants-1993_03
- 특허 번호
- US05197545
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