反应条件
4-(N,N-dimethlyamino)pyridine; 1,2-dichloro-ethane; chloroacetic acid in 4-(dicyanomethylene)-2-methyl-6-(4-dimethylaminostyryl)-4H-pyran
参考文献
PAJOUHESH, Hassan; PAJOUHESH, Hossein; DING, Yanbing; TAN, Jason; GRIMWOOD, Mike; BELARDETTI, Francesco; KAUL, Ramesh
Patent: US2008/280900 A1, 2008 ;