4-(3,4-二甲氧基苯基)-2,2-二甲基-4-氧代丁酸合成路线 (共 2 条)
反应条件
1: With (3R,4S)-dimethyl-3,4-dihydrofuran-2,5-dione in tetrahydrofuran
T=0 - 20°C; 1 h;
2: With water; ammonium chloride in tetrahydrofuran
参考文献
ALTANA PHARMA AG
Patent: WO2005/75456 A1, 2005 ;
Location in patent: Page/Page column 26 ;
WO 2005/075456 A1
反应条件
1: in tetrahydrofuran
T=0 - 20°C; 1 h;
2: With water; ammonium chloride in tetrahydrofuran
参考文献
ALTANA PHARMA AG
Patent: WO2005/75437 A1, 2005 ;
Location in patent: Page/Page column 35 ;
WO 2005/075437 A1