HRID1697740

反应详情

EQUATION

反应方程式

HRID 1697740 的结构方程式

PROCEDURE

实验过程

In analogy to the procedure described in example 192 g, (2S,4R)-methyl 4-(2-chloro-4-fluorophenylsulfonyl)-1-(3-oxobutanoyl)pyrrolidine-2-carboxylate (example 375b) was reacted with Lawesson's reagent (CAS Reg. No. 19172-47-5) to give the title compound as orange foam. MS (ESI): m/z=421.9 [M+H]+.