A CONVENIENT SYNTHESIS OF HALOGENATED 2-CHLOROPYRIDINES BY TRANSFORMATION OF HALOGENATED 2-METHOXYPYRIDINES UNDER VILSMEIER-HAACK CONDITIONS

被引：20

作者：

SHIAO, MJ ^{[1
]}

SHYU, LM ^{[1
]}

TARNG, KY ^{[1
]}

MA, YT ^{[1
]}

机构：

[1] TAIPEI MED COLL,DEPT BIOCHEM,TAIPEI,TAIWAN

来源：

SYNTHETIC COMMUNICATIONS | 1990年 / 20卷 / 19期

关键词：

D O I：

10.1080/00397919008051514

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Several halogenated 2—chloropyridines 2a—2h were conveniently synthesized by transformation of halogenated 2—methoxypyridines la—lh under Vilsmeier—Haack conditions in a yield of 50-71%. © 1990, Taylor & Francis Group, LLC. All rights reserved.

引用

页码：2971 / 2977

页数：7

共 16 条

[1]

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[2]

FANG WP, 1986, HETEROCYCLES, V24, P1585

[3]

Jutz C., 1976, ADV ORG CHEM, V9, P225

[4]

KASTURI TR, 1984, SYNTHESIS-STUTTGART, P743