HRID2045727

反应详情

EQUATION

反应方程式

HRID 2045727 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

CONDITIONS

反应条件

温度
20 °C

PROCEDURE

实验过程

2-Chloro-6-iodoquinazolin-4-ol (3.5 g, 11.42 mmol) was suspended in EtOH and treated with an ethanolic solution of NaOEt (21%, 12.8 ml, 34.3 mmol). The mixture was irradiated at 150° C. in a microwave for 2 h, then was cooled to 20° C. The precipitated product was collected by filtration, and washed with aqueous HCl (1 N) and water. After drying under vacuum, the title compound (3.04 g, 84%) was obtained as a yellow solid. LCMS (ES+) m/z 317 (M+H)+.

WORKUP

后处理

  1. customThe mixture was irradiated at 150° C. in a microwave for 2 h
  2. filtrationThe precipitated product was collected by filtration
  3. washwashed with aqueous HCl (1 N) and water
  4. customAfter drying under vacuum