Synthesis of Several Substituted Pyridine-3-Sulfonyl Chlorides, -Sulfonic Acids, and -Sulfonyl Amides

被引：3

作者：

Dyadyuchenko, L. V. ^{[1
]}

Dmitrieva, I. G. ^{[2
]}

Nazarenko, D. Yu ^{[1
]}

Strelkov, V. D. ^{[1
]}

机构：

[1] All Russian Res Inst Biol Plant Protect, Krasnodar 350039, Russia

[2] Kuban State Agr Univ, Krasnodar 350044, Russia

来源：

CHEMISTRY OF HETEROCYCLIC COMPOUNDS | 2014年 / 50卷 / 09期

关键词：

sulfonic acids; sulfonyl amides; sulfonyl chlorides; diazotation; elimination; substitution; side reactions;

D O I：

10.1007/s10593-014-1588-y

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Diazotation of substituted 3-aminopyridines with subsequent substitution of diazo groups with sulfonyl groups in the obtained diazonium chlorides was used to synthesize the corresponding pyridine-3-sulfonyl chlorides. The conditions for this synthesis were optimized by taking into account the detailed understanding of this substitution. The synthesized pyridine-3-sulfonyl chlorides were converted to pyridine-3-sulfonic acids and -sulfonyl amides.

引用

页码：1259 / 1269

页数：11

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