HRID1040419

反应详情

EQUATION

反应方程式

HRID 1040419 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

(R)-3-(5-Oxo-4,5-dihydro-[1,2,4]thiadiazol-3-yl)-pyrrolidine-1-carboxylic acid tert-butyl ester (420 mg, 1.55 mmol) was dissolved in methanol (15 mL). 4M HCl in dioxane (0.70 mL, 2.80 mmol) was then added. The solution was stirred overnight. The reaction was concentrated in vacuo. The residue was purified by reverse phase HPLC to afford (R)-3-pyrrolidin-3-yl-4H-[1,2,4]thiadiazol-5-one (220 mg, 1.28 mmol, 83%) as a white solid.

WORKUP

后处理

  1. concentrationThe reaction was concentrated in vacuo
  2. customThe residue was purified by reverse phase HPLC