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HRID373054

反应详情

EQUATION

反应方程式

HRID 373054 的结构方程式

REACTANTS

反应物

3
结构：Cl
HCID313

Hydrochloric Acid

ClH

结构：CCOC(C)=O
HCID8857

Ethyl acetate

C4H8O2

结构：CN(C)CCn1c(=O)[nH]c2c(Br)c(Br)c(Br)cc21
HCID19811337

未命名化合物

PRODUCTS

生成物

1
结构：CN(C)CCn1c(=O)[nH]c2c(Br)c(Br)c(Br)cc21.Cl
HCID19811336

未命名化合物

AUXILIARIES

试剂、催化剂与溶剂

2
结构：CCO
溶剂HCID702

Ethanol

C2H6O

结构：C1COCCO1
溶剂HCID31275

1,4-Dioxane

C4H8O2

PROCEDURE

实验过程

To a solution of 1,3-dihydro-1-(2-dimethylaminoethyl)-4,5,6-tribromo-2H-benzimidazol-2-one (270 mg) in ethanol (5 ml)/ethyl acetate (40 ml) was added 4N hydrogen chloride in dioxane dropwise with stirring. The separated crystals were collected by suction and dried to give 260 mg of 1,3-dihydro-1-(2-dimethylaminoethyl)-4,5,6-tribromo-2H-benzimidazol-2-one hydrochloride.

WORKUP

后处理

  1. customThe separated crystals were collected by suction
  2. customdried