HRID531150

反应详情

EQUATION

反应方程式

HRID 531150 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

Maleic acid (36.1 mg) was added to a mixture of 6-(1-((2-cyclopropyl-5-ethoxy-2′,4′-difluorobiphenyl-4-yl)methyl)piperidin-4-yl)-5-oxo-2-propyl-5,6,7,8-tetrahydro-1,6-naphthyridine-3-carboxylic acid (125 mg) in ethanol (10 mL). The suspension was filtered and the solvent was removed under reduced pressure. The residue was crystallized from ethyl acetate-hexane to give the title compound (100 mg).

WORKUP

后处理

  1. filtrationThe suspension was filtered
  2. customthe solvent was removed under reduced pressure
  3. customThe residue was crystallized from ethyl acetate-hexane