新产品编号:51133
Chemical Name: 4-Isopropylidene-2-propyl-1-[2'-(tetrazol-5-yl)biphenyl-4-ylmethyl]imidazol-5-one
CAS No. 149675-49-0
项目整合开发状态: Biological Testing
项目研究机构: Yamanouchi (Originator)
合成路线:Condensation of imidate (I) with glycine ethyl ester (II) in refluxing acetone yielded imidazolone (III).Subsequent alkylation with N-triphenylmethyl-5-[4'-bromomethyl)biphenyl-2-yl]tetrazole (IV) in the presence of potassium tert-butoxide in cold DMF provided (V),which was finally deprotected by refluxing in a methanolic solution of AcOH to afford the title compound.
📌 参考资料/链接:
参考文献标题:Studies of nonpeptide angiotensin II receptor antagonists.III.Synthesis and biological evaluation of 5-alkylidine-3,5-dihydro-4H-imidazol-4-one derivatives
文献作者:Okazaki,T.; Kikuchi,K.; Watanabe,T.; Suga,A.; Shibasaki,M.; Fujimori,A.; Inagaki,O.; Yanagisawa,I.
参考来源:Chem Pharm Bull 1998,46(5),777