申请人:E. I. Du Pont de Nemours and Company
公开号:US05310928A1
公开(公告)日:1994-05-10
Method for the preparing biphenyltetrazole compounds which are angiotensin II receptor antagonists or which are useful intermediates to prepare angiotensin II receptor antagonists. An illustrative biphenyl tetrazole compound is 2-n-butyl-4-chloro-1-[(2'-(tetrazol-5-yl)-1,1'-biphenyl-4-yl)methyl]-1H-im idazole-5-methanol, potassium salt.
制备双苯基四唑化合物的方法,这些化合物是血管紧张素II受体拮抗剂,或者是制备血管紧张素II受体拮抗剂的有用中间体。一个示例性的双苯基四唑化合物是2-正丁基-4-氯-1-[(2'-(四唑-5-基)-1,1'-联苯基-4-基)甲基]-1H-咪唑-5-甲醇,钾盐。