(2S,4R)-methyl 4-(2-chloro-4-fluorophenylsulfonyl)-1-(3-oxobutanoyl)pyrrolidine-2-carboxylate 、
劳森试剂 、
Benzylhydrazinedihydrochloride 在
Benzylhydrazinedihydrochloride 作用下,
反应 192.0h,
以20570-96-1) to give the title compound as yellow oil的产率得到(2S,4R)-1-(2-Benzyl-5-methyl-2H-pyrazol-3-yl)-4-(2-chloro-4-fluoro-benzenesulfonyl)-pyrrolidine-2-carboxylic Acid Methyl Ester