HRID329046

反应详情

EQUATION

反应方程式

HRID 329046 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

The 2-trifluoromethyl-10-[3-(4-β-hydroxyethoxy-4-methyl piperidino)-propyl]-phenothiazine was reacted in acetone with an ether solution of hydrogen chloride and the precipitate formed was recovered by vacuum filtration. The product was crystallized from acetone-ethanol mixture to obtain 9.1 g of 2-trifluoromethyl-10-[3-(4-β-hydroxyethoxy-4-methylpiperidino)-propyl]-phenothiazine hydrochloride as white crystals melting at 218° C and soluble in ethanol, slightly soluble in acetone and insoluble in ether and water.

WORKUP

后处理

  1. customthe precipitate formed
  2. filtrationwas recovered by vacuum filtration
  3. customThe product was crystallized from acetone-ethanol mixture