HRID34890

反应详情

EQUATION

反应方程式

HRID 34890 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

A solution of (-)-N-(2-[2-hydroxy-3-phenoxypropyl]aminoethyl)isobutyramide (0.7 g) in anhydrous ether (10 ml) was treated with an excess of a saturated solution of hydrogen chloride in anhydrous ether. The solid which formed was collected and recrystallised twice from a mixture of methanol and anhydrous ether to give (-)-N-[2-hydroxy-3-phenoxypropyl]-N-(2-isobutyramidoethyl)ammonium chloride, m.p. 137°-139° C; 25 [α]D -19.7° [c, 1.135; methanol]; microanalysis C15H24N2O3.HCl requires: C, 56.87; H, 7.90; N, 8.84; Cl, 11.20%; found: C, 56.80; H, 8.0; N, 8.6; Cl, 11.1%.

WORKUP

后处理

  1. customThe solid which formed
  2. customwas collected
  3. customrecrystallised twice from a mixture of methanol and anhydrous ether