Pyridine → ethyl 3,5-dimethyl-1-(5-nitro-2-pyridinyl)-1H-pyrazole-4-carboxylate
반응식
[N+:1]([C:4]1[CH:5]=[CH:6][C:7]([NH:10][NH2:11])=[N:8][CH:9]=1)([O-:3])=[O:2].[CH2:12]([O:14][C:15](=[O:23])[CH:16]([C:20](=O)[CH3:21])[C:17](=O)[CH3:18])[CH3:13].N1C=CC=CC=1>C(O)C>[CH2:12]([O:14][C:15]([C:16]1[C:17]([CH3:18])=[N:11][N:10]([C:7]2[CH:6]=[CH:5][C:4]([N+:1]([O-:3])=[O:2])=[CH:9][N:8]=2)[C:20]=1[CH3:21])=[O:23])[CH3:13]참가 물질
5
실험 절차
Similar to Example 1, equimolar amounts of (5-nitropyridin-2-yl)hydrazine and 2-acetyl-3-oxo-butyric acid ethyl ester were combined in a solution of 50% pyridine in ethanol. Analysis confirmed synthesis of the named product (m.p. 117° C.–119° C.).
출처 및 근거
- ORD 기록
- ord-3dfffe55f58b4bbcb2b5d2ddd09a9a2a
- 출처 데이터셋
- uspto-grants-2006_08
- 특허 번호
- US07087634B2
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