HRID582777

反应详情

EQUATION

反应方程式

HRID 582777 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

A mixture of 0.5 g of the compound obtained in EXAMPLE 1' and 0.16 g of benzenesulphonic acid in 5 ml of MeOH is poured. into 75 ml of ether cooled to 5° C., and the precipitate formed is drained. 0.06 g of the expected product is obtained, m.p.=170° C. (dec.).

WORKUP

后处理

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  2. customthe precipitate formed