5-甲基-5-吡啶-4-基-咪唑烷-2,4-二酮合成路线 （共 5 条）
反应条件
ammonia in ethanol; water
T=60°C;
参考文献
MERCK and CO., INC.
Patent: WO2004/11448 A1, 2004 ;
Location in patent: Page 71 ;
WO 2004/011448 A1
反应条件
anhydrous ammonium carbonate in methanol; ethanol; dichloromethane
参考文献
Aventis Pharma Deutschland GmbH
Patent: US6423712 B1, 2002 ;
反应条件
1: diethyl ether / Anschliessenden Hydrolisieren
2: ethanol
View Scheme
参考文献
Chu; Teague
Journal of Organic Chemistry, 1958 , vol. 23, p. 1578
反应条件
1: ammonium acetate; acetic acid
2: diethyl ether / Anschliessenden Hydrolisieren
3: ethanol
View Scheme
参考文献
Chu; Teague
Journal of Organic Chemistry, 1958 , vol. 23, p. 1578
参考文献
Chu; Teague
Journal of Organic Chemistry, 1958 , vol. 23, p. 1578
