HRID2047180

反应详情

EQUATION

反应方程式

HRID 2047180 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

NIS (288 mg, 1.28 mmoL) as added to a solution of tert-butyl 4-((7-(bis((2-(trimethylsilyl)ethoxy)methyl)amino)pyrazolo[1,5-a]pyrimidin-5-yl)methyl)piperidine-1-carboxylate (741.6 mg, 1.25 mmoL) in CH3CN (10 mL). The mixture was stirred at room temperature for 1 h. Purification by column chromatography afforded tert-butyl 4-((7-(bis((2-(trimethylsilyl)ethoxy)methyl)amino)-3-iodopyrazolo[1,5-a]pyrimidin-5-yl)methyl)piperidine-1-carboxylate: LCMS tR=3.02 Min (5 min run, UV254nm). Mass calculated for, M+ 717.2, observed LC/MS m/z 718.3 (M+H).

WORKUP

后处理

  1. customPurification by column chromatography