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HRID24802

反应详情

EQUATION

反应方程式

HRID 24802 的结构方程式

REACTANTS

反应物

3
结构：CC(=O)OC(C)=O
HCID7918

Acetic anhydride

C4H6O3

结构：CCOC(OCC)(OCC)c1ccccc1
HCID74268

Ethyl orthobenzoate

C13H20O3

结构：O=C1Cc2cc([N+](=O)[O-])ccc2N1
HCID230366

5-Nitrooxindole

C8H6N2O3

PRODUCTS

生成物

1
结构：CCOC(=C1C(=O)N(C(C)=O)c2ccc([N+](=O)[O-])cc21)c1ccccc1
HCID54280104

未命名化合物

PROCEDURE

实验过程

5.07 g (23 mmol) of 5-nitro-2-indolinone are stirred for 2.5 hours at 100° C. together with 15.5 g (69 mmol) of triethyl orthobenzoate in 50 ml of acetic anhydride. After cooling, 100 ml of ether/petroleum ether (1:1) are added. The precipitate formed is suction filtered, washed with ether/petroleum ether (1:1) and dried.

WORKUP

后处理

  1. temperatureAfter cooling
  2. customThe precipitate formed
  3. filtrationfiltered
  4. washwashed with ether/petroleum ether (1:1)
  5. customdried