Synthesis of chromones and 1,3,4-Oxadiazolines containing benzotriazole

Chin. J. Org. Chem. ›› 2000, Vol. 20 ›› Issue (4): 499-504. Previous Articles Next Articles

含苯并三唑色酮及1,3,4-噁二唑啉类化合物的合成

刘方明;张正方;刘育亭;孔蜀祥;陈耀祖

新疆大学化学系.新疆(830046);石河子大学师范学院化学系;浙江大学化学系. 杭州(310027)

发布日期:2000-08-25

Synthesis of chromones and 1,3,4-Oxadiazolines containing benzotriazole

Liu Fangming;Zhang Zhengfang;Liu Yuting;Kong Shuxiang;Chen Yaozu

Xinjiang Univ, Dept Chem.Xinjiang(830046);Zhejiang Univ, Dept Chem. Hangzhou(310027)

Published:2000-08-25

Abstract

In this paper, a simple method for the synthesis of some chromones containing a nitrogen heterocycle substituted at 2-position is reported. 1H-Benzotriazolyl-1-acetic acid, readily obtained by reaction of 1H-benzotriazole with ClCH~2COOH, was used as starting material for synthesis of some chromones with 1H-benzotriazolyl-1- methyl at 2-position and related 1,3,4-oxadiazoline derivatives.

Key words: BENZOTRIAZOLE, CHROMONE P, BENZOTRIAZOLE, CHLOROACETIC ACID

CLC Number:

O621

Cite this article

Liu Fangming;Zhang Zhengfang;Liu Yuting;Kong Shuxiang;Chen Yaozu. Synthesis of chromones and 1,3,4-Oxadiazolines containing benzotriazole[J]. Chin. J. Org. Chem., 2000, 20(4): 499-504.

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含苯并三唑色酮及1,3,4-噁二唑啉类化合物的合成

Synthesis of chromones and 1,3,4-Oxadiazolines containing benzotriazole

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