HRID489653

反应详情

EQUATION

反应方程式

HRID 489653 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

The title compound was prepared according to the procedure described in Example 1, Step (f) using (2R)-2-amino-3-(4-chlorophenyl)-1-(4-{2-[(methylsulfonyl)-amino]phenyl}piperidyl)propan-1-one (Example 1, Step g) (471 mg, 1.0 mmol), DIEA (Aldrich) (0.20 mL, 1.0 mmol), (−)-(1S, 3R)—N-Boc-aminocyclopentane-3-carboxylic acid (PepTech Corporation) (344 mg, 1.5 mmol), HOAT (Aldrich) (232 mg, 1.70 mmol) and EDC (Aldrich) (544 mg, 2.84 mmol) in DMF (10 mL). Purification by silica gel chromatography (100% EtOAc) provided the title compound as a white foam (402 mg). MS (ESI, pos. ion) m/z: 647 (M+1); MS (ESI, neg. ion) m/z: 645 (M−1). Calc'd for C32H43ClN4O6S: 647.23.

WORKUP

后处理

  1. customThe title compound was prepared
  2. customPurification by silica gel chromatography (100% EtOAc)