Preparation of benzisothiazolones from 2-bromobenzamides and sulfur under copper catalysis conditions

被引：18

作者：

Krasikova, V. ^{[1
]}

Katkevics, M. ^{[1
]}

机构：

[1] Latvian Inst Organ Synth, LV-1006 Riga, Latvia

来源：

CHEMISTRY OF HETEROCYCLIC COMPOUNDS | 2013年 / 48卷 / 11期

关键词：

benzisothiazolone; 2-bromobenzamide; sulfur; copper catalysis; S-N bond; SYNTHETIC METHODOLOGY; NUCLEOCAPSID PROTEIN; DERIVATIVES; 1,2-BENZISOTHIAZOLIN-3-ONES; INHIBITION; AGENTS; ACID;

D O I：

10.1007/s10593-013-1193-5

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A convenient two-stage method has been developed for preparing benz[d]isothiazol-3(2H)-ones from 2-bromobenzamides and sulfur in a one-pot process under copper catalysis conditions. The method is suitable for the synthesis of N-aryl-, benzyl-, and alkyl-substituted benzisothiazolones. The yields of the benzisothiazolones depend on the nature of the starting amide and can reach 91%.

引用

页码：1684 / 1690

页数：7

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