HRID2250298

反应详情

EQUATION

反应方程式

HRID 2250298 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

2

PROCEDURE

实验过程

To a solution of (±)-3-(7-methyl-1H-indazol-5-yl)-2-{[4-(2-oxo-1,4-dihydro-2H-quinazolin-3-yl)-piperidine-1-carbonyl]-amino}-propionic acid (50 mg, 0.105 mmol), EDCI (100 mg), and 4-dimethylaminopyridine (0.2 equiv.) in dimethylformamide was added aza-bicyclo[2.2.2]oct-3-yl alcohol (0.525 mmol, 5 equiv.). The mixture was stirred at room temperature overnight. The solvent was removed in vacuo and the residue was dissolved in ethyl acetate, washed with brine, dried over magnesium sulfate, and purified by preparative HPLC to yield the desired compound. LC/MS: tR=1.62 min, 586.41 (MH)+.

WORKUP

后处理

  1. customThe solvent was removed in vacuo
  2. dissolutionthe residue was dissolved in ethyl acetate
  3. washwashed with brine
  4. dry with materialdried over magnesium sulfate
  5. custompurified by preparative HPLC