反应条件
1: Azilsartan With 4-(N,N-dimethlyamino)pyridine; triethylamine in dichloromethane T=0 - 5°C; 0.0833333 h; 2: 4-nitrophenylsulfonyl chloride in dichloromethane T=0 - 30°C; 1 h; 3: 4-methyl-5-hydroxymethyl-2-oxo-1,3-dioxol-4-ene in N,N-dimethyl-formamide T=20 - 40°C; 1 h;
参考文献
RANBAXY LABORATORIES LIMITED; KSHIRSAGAR, Prakash Bhimaji; TIWARI, Anand, Prakash; VERMA, Shyam Sunder; SINGH, Kaptan; PRASAD, Mohan; ARORA, Sudershan, Kumar
Patent: WO2013/42066 A1, 2013 ;
Location in patent: Page/Page column 7; 8 ;
