Hydrochloric Acid → 8-Ethyl-5,8-dihydro-5-oxo-2-(piperazinyl)pyrido(2,3-d)pyrimidine-6-carboxylic acid hydrochloride
반응식
[CH2:1]([N:3]1[C:8]2[N:9]=[C:10]([N:13]3[CH2:18][CH2:17][NH:16][CH2:15][CH2:14]3)[N:11]=[CH:12][C:7]=2[C:6](=[O:19])[C:5]([C:20]([OH:22])=[O:21])=[CH:4]1)[CH3:2].[ClH:23]>>[ClH:23].[CH2:1]([N:3]1[C:8]2[N:9]=[C:10]([N:13]3[CH2:14][CH2:15][NH:16][CH2:17][CH2:18]3)[N:11]=[CH:12][C:7]=2[C:6](=[O:19])[C:5]([C:20]([OH:22])=[O:21])=[CH:4]1)[CH3:2]참가 물질
3
실험 절차
To a stirred solution of saturated alcoholic hydrochloric acid (20 ml) was added, under ice-cooling, in portions of 1.28 g of 5,8-dihydro-8-ethyl-2-(1-piperazinyl)-5-oxopyrido[2,3-d]pyrimidine-6-carboxylic acid.
출처 및 근거
- ORD 기록
- ord-72da9ff5680d44628f1f1b8b4cb1a790
- 출처 데이터셋
- uspto-grants-1976_06
- 특허 번호
- US03962443
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