4-氟-2-甲基苯甲酸甲酯合成路线 (共 7 条)
反应条件
thionyl chloride T=80°C; 3 h;
参考文献
US2012/277224 A1, ;
Page/Page column 60 ;
US 20120277224 A1
反应条件
sulfuric acid in methanol; diethyl ether
反应条件
T=20°C; Cooling with ice;
参考文献
WO2013/132376 A1, ;
Page/Page column 159 ;
反应条件
caesium carbonate in tetrahydrofuran; tert-butyl methyl ether T=70°C; 16 h;
参考文献
WO2004/50650 A1, ;
Page 29 ;
反应条件
N-bromosuccinmide; dibenzoyl peroxide in tetrachloromethane
参考文献
Corvas International, Inc.
Patent: US6342504 B1, 2002 ;
Location in patent: Page column 119 ;
US 6342504 B1
反应条件
sulfuric acid; potassium nitrate T=-20 - -10°C; 0.666667 h;
参考文献
BIOENERGENIX
Patent: US2012/277224 A1, 2012 ;
Location in patent: Page/Page column 61 ;
US 20120277224 A1
反应条件
sulfuric acid; potassium nitrate T=-10°C; 4.16667 h;
参考文献
Astellas Pharma Inc.
Patent: US2011/319385 A1, 2011 ;
Location in patent: Page/Page column 21 ;
US 20110319385 A1