HRID63721

反应详情

EQUATION

反应方程式

HRID 63721 的结构方程式

PROCEDURE

实验过程

The title compound was prepared using a similar procedure as described in Example 1, Step 11, starting from (S)-2-[[1-(2-aminoethyl)cyclopentanecarbonyl]amino]-3-[4-(2,6-dichlorobenzoylamino)phenyl]propionic acid (607 mg, 1.0 mmol), 3-[2-[2-[2-[2-[2-[2-[2-[2-[3-(2,5-dioxo-2,5-dihydro-pyrrol-1-yl)propionylamino]- ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propionic acid-2,5-dioxo-pyrrolidin-1-yl ester (689 mg, 1.0 mmol), and DIPEA (388 mg, 522 uL, 3.0 mmol), and after HPLC purification, resulted in a light yellow solid (788 mg, 74%). ES(+)-HRMS m/e calcd. for C50H69Cl2N5O16 (M+H)+ 1066.4189, obsd. 1066.4182.

WORKUP

后处理

  1. customafter HPLC purification