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HRID430468

反应详情

EQUATION

反应方程式

HRID 430468 的结构方程式

REACTANTS

反应物

2
结构：CC(=O)OC(C)=O
HCID7918

Acetic anhydride

C4H6O3

结构：Nc1ccc2c(c1)COC2=O
HCID720669

5-Aminophthalide

C8H7NO2

PRODUCTS

生成物

1
结构：CC(=O)Nc1ccc2c(c1)COC2=O
HCID590968

未命名化合物

AUXILIARIES

试剂、催化剂与溶剂

1
结构：C1CCOC1
溶剂HCID8028

Tetrahydrofuran

C4H8O

PROCEDURE

实验过程

3 g of 5-amino-phthalide, 10 ml of acetic anhydride and 30 ml of tetrahydrofuran are refluxed for 1 hour. The crystals that are precipitated after cooling are suctioned off and washed with isopropylether. 3.3 g of the title compound is obtained, flash point >300° C.

WORKUP

后处理

  1. customThe crystals that are precipitated
  2. temperatureafter cooling
  3. washwashed with isopropylether