HRID1534267

反应详情

EQUATION

反应方程式

REACTANTS

反应物

HCID76284

Sulfuric acid, monoazanyl ester

H3NO4S

HCID14495625

4-Ethoxy-2,3-difluorobenzaldehyde

C9H8F2O2

PRODUCTS

生成物

HCID14495626

4-Ethoxy-2,3-difluorobenzonitrile

C9H7F2NO

PROCEDURE

实验过程

4-Ethoxy-2,3-difluorobenzaldehyde (obtainable according to Example 7) is reacted with hydroxylamine -O-sulfonic acid according to J. Streith and C. Fizet, Helv. Chim. Acta 59, 2796 (1976), m.p.: 45° C.