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HRID2419529

反应详情

EQUATION

反应方程式

HRID 2419529 的结构方程式

REACTANTS

反应物

2
结构：Clc1ccc(C(Cl)(Cl)Cl)cc1
HCID21277

4-Chlorobenzotrichloride

C7H4Cl4

结构：Cl.Nc1cc([N+](=O)[O-])ccc1O
HCID5745966

Phenol, 2-amino-4-nitro-, hydrochloride

C6H7ClN2O3

PRODUCTS

生成物

1
结构：O=[N+]([O-])c1ccc2oc(-c3ccc(Cl)cc3)nc2c1
HCID483838

2-(4-Chlorophenyl)-5-nitrobenzoxazole

C13H7ClN2O3

PROCEDURE

实验过程

Compound XV was prepared as in Example 12 at 180°-200° C from p-chlorobenzotrichloride and 2-amino-4-nitrophenol hydrochloride, and purified through a preheated Al2O3 column: 3.4 g of raw product melting at 205°-210° C (12% of the theory). After recrystallization from benzene: melting point 217°-218° C.

WORKUP

后处理

  1. custompurified through a preheated Al2O3 column
  2. customAfter recrystallization from benzene