반응식
[C:1]([N:9]1[CH2:13][CH2:12][C:11]([C:14]2[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=2)=[N:10]1)(=[O:8])[C:2]1[CH:7]=[CH:6][CH:5]=[N:4][CH:3]=1.[ClH:20].C(O)C>C(O)C>[ClH:20].[C:1]([N:9]1[CH2:13][CH2:12][C:11]([C:14]2[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=2)=[N:10]1)(=[O:8])[C:2]1[CH:7]=[CH:6][CH:5]=[N:4][CH:3]=1참가 물질
4
실험 절차
1-Nicotinoyl-3-phenyl-2-pyrazoline (0.1 g) synthesized in Example 3 was dissolved in ethanol (5 ml). Thereto was added 1 N hydrochloric acid-ethanol (0.9 ml) with ice-cooling. The resulting crystals were collected by filtration, washed with ether and dried to obtain 0.1 g of a title compound as yellow crystals.
후처리
- temperaturecooling
- filtrationThe resulting crystals were collected by filtration
- washwashed with ether
- customdried
출처 및 근거
- ORD 기록
- ord-8764a4c9f00a4566963f254ddadb8093
- 출처 데이터셋
- uspto-grants-2004_12
- 특허 번호
- US06831083B2
연결된 노트
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