2-氯-4,5-二氟苯甲酰氯合成路线 (共 5 条)
反应条件
pyridine; thionyl chloride in toluene
参考文献
PFIZER INC.
Patent: EP342849 A3, 1990 ;
反应条件
triethylamine in acetic acid; toluene
参考文献
Bayer Aktiengesellschaft
Patent: US5639886 A1, 1997 ;
反应条件
in methanol; toluene T=25°C;
参考文献
BRISTOL-MYERS SQUIBB PHARMA COMPANY
Patent: WO2005/51954 A2, 2005 ;
Location in patent: Page/Page column 34 ;
WO 2005/051954 A2
反应条件
magnesium in tetrachloromethane; ethanol; toluene
参考文献
Asahi Glass Company, Ltd.
Patent: US4994610 A1, 1991 ;