An asymmetric synthesis of the novel H3 agonist (+)-(3R,4R)-3-(4-imidazolyl)-4-methylpyrrolidine dihydrochloride (Sch 50971)
作者:Robert Aslanian、Gary Lee*、Radha V Iyer、Neng-Yang Shih、John J Piwinski、Richard W Draper、Andrew T McPhail
DOI:10.1016/s0957-4166(00)00380-3
日期:2000.10
A short, high yielding, enantioselective synthesis of the novel H-3 agonist Sch 50971 1 is described. The key enantiodifferentiating step is the 1,4-addition of a chiral N-propionyloxazolidinone to a nitroolefin. (C) 2000 Elsevier Science Ltd. All rights reserved.