HRID1750697

反应详情

EQUATION

反应方程式

HRID 1750697 的结构方程式

PROCEDURE

实验过程

Prepared according to the procedure for 2-(5-Ethoxypyrimidin-2-yl)-N-[(1S,2S)-2-{[5-(trifluoromethyl)pyrazin-2-yl]amino}cyclopentyl]benzamide (Example 135) from (1S,2S)-1-N-[3-fluoro-5-(trifluoromethyl)pyridin-2-yl]cyclopentane-1,2-diamine hydrochloride (Intermediate 34: 263 mg, 1.00 mmol) and 2-(pyrimidin-2-yl)benzoic acid (CAS number 400892-62-8; 200 mg, 1.00 mmol) except after the reaction was complete it was concentrated in vacuo and the residue was purified by column chromatography (silica, 0-50% ethyl acetate/petrol) and then was purified by reverse phase column chromatography (C18 silica, 0-100% water (0.05% ammonia)/methanol) and triturated with DCM/petrol. The product was further purified by reverse phase column chromatography (C18 silica, 0-100% water (0.1% ammonia)/acetonitrile to afford the title compound.

WORKUP

后处理

  1. customPrepared
  2. concentrationwas concentrated in vacuo
  3. customthe residue was purified by column chromatography (silica, 0-50% ethyl acetate/petrol)
  4. customwas purified by reverse phase column chromatography (C18 silica, 0-100% water (0.05% ammonia)/methanol) and
  5. customtriturated with DCM/petrol
  6. customThe product was further purified by reverse phase column chromatography (C18 silica, 0-100% water (0.1% ammonia)/acetonitrile