HRID2296568

反应详情

EQUATION

反应方程式

HRID 2296568 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

2-Naphthylmethyl 2-methyl-1-oxo-6-[2-phenyl-2-(4-ethyl-2,3-dioxopiperazine-1-carboxamido)acetamido]carbapenam-3-carboxylate (36 mg., 0.056 mmole) in 3.6 ml. of methylene chloride at -78° C. was reduced with tetrabutylammonium borohydride (3.6 mg., 0.014 mmoles). After a 1 hour reaction time at -78° C., tlc (ethyl acetate) indicated conversion was complete. Isolation according to Example 3 (without chromatography) afforded 2-naphthylmethyl 1-hydroxy-2-methyl-6-[2-phenyl-2-(4-ethyl-2,3-dioxopiperazine-1-carboxamido)acetamido]carbapenam-3-carboxylate [36 mg.; Rf 0.13 (ethyl acetate)].

WORKUP

后处理

  1. customat -78° C.
  2. customAfter a 1 hour reaction time at -78° C.