3,4-二氢-2H-苯并-1,5-二氧杂卓-6-羧酸甲酯合成路线 (共 3 条)
反应条件
potassium carbonate in DMF (N,N-dimethyl-formamide)
T=60°C;
参考文献
Takeda Chemical Industries, Ltd.
Patent: EP1362846 A1, 2003 ;
Location in patent: Page/Page column 86 ;
EP 1362846 A1
反应条件
hydrogenchloride; sodium hydroxide; sodium hydrogencarbonate in N-methyl-acetamide; N,N-dimethyl-formamide
参考文献
Pfizer Products Inc.
Patent: EP1340500 A1, 2003 ;
反应条件
1: With methanol; sodium hydroxide; water in tetrahydrofuran
T=20°C;
2: With hydrogenchloride in water
参考文献
Takeda Chemical Industries, Ltd.
Patent: EP1362846 A1, 2003 ;
Location in patent: Page/Page column 86 ;
EP 1362846 A1