3,4-二氢-7-羧基-4-喹唑啉酮合成路线 (共 6 条)
参考文献
BOEHRINGER INGELHEIM INTERNATIONAL GMBH; BOEHRINGER INGELHEIM PHARMA GMBH and CO. KG
Patent: WO2004/80970 A1, 2004 ;
Location in patent: Page 43 ;
WO 2004/080970 A1
反应条件
formamide in acetone
参考文献
PAJOUHESH, Hassan; PAJOUHESH, Hossein; DING, Yanbing; TAN, Jason; GRIMWOOD, Mike; BELARDETTI, Francesco; KAUL, Ramesh
Patent: US2008/280900 A1, 2008 ;
反应条件
1: potassium permanganate; magnesium sulfate 2: sulfuric acid; aqueous alcohol View Scheme
参考文献
Journal of the American Chemical Society, , vol. 29, p. 86
反应条件
1: sulfuric acid; aqueous alcohol View Scheme
参考文献
Journal of the American Chemical Society, , vol. 29, p. 86
参考文献
Baker et al.
Journal of Organic Chemistry, 1952 , vol. 17, p. 149,153
反应条件
oxalyl dichloride; N,N-dimethyl-formamide in dichloromethane T=25°C; 3 h;
参考文献
ASTRAZENECA AB; ASTRAZENECA UK LIMITED
Patent: WO2007/71963 A2, 2007 ;
Location in patent: Page/Page column 45 ;
WO 2007/071963 A2