Hydrazinecarboxylic acid, ethyl ester → 3-[(5-Methyl-2-n-propyl-4-imidazolyl)methylene]carbazic acid ethyl ester
반응식
[CH3:1][C:2]1[NH:6][C:5]([CH2:7][CH2:8][CH3:9])=[N:4][C:3]=1[CH:10]=O.[C:12]([O:16][CH2:17][CH3:18])(=[O:15])[NH:13][NH2:14]>>[CH2:17]([O:16][C:12](=[O:15])[NH:13][N:14]=[CH:10][C:3]1[N:4]=[C:5]([CH2:7][CH2:8][CH3:9])[NH:6][C:2]=1[CH3:1])[CH3:18]참가 물질
3
실험 절차
A 12 gm. portion of 5-methyl-2-n-propyl-4-imidazolecarboxaldehyde and 9.06 gm. of ethyl carbazate are reacted as described in Example 32 giving the desired product, m.p. 184°-188° C.
출처 및 근거
- ORD 기록
- ord-66330a1f9b9b4a13ab1d8f52a1aebfe8
- 출처 데이터셋
- uspto-grants-1978_08
- 특허 번호
- US04107307
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