SYNTHESIS OF N-METHYL-3-CARBOXY-2-CHLORODIBENZO[c,f][1,4,5]OXA-THIAZEPINE S,S-DIOXIDE AND ITS DERIVATIVES

被引：3

作者：

Bychenkov, A. S. ^{[1
]}

Tarasov, A. V. ^{[1
]}

Pisarev, P. K. ^{[1
]}

Feldblum, V. Sh. ^{[1
]}

Moskvichev, Yu. A. ^{[1
]}

机构：

[1] Yaroslavl State Tech Univ, Yaroslavl 150023, Russia

来源：

CHEMISTRY OF HETEROCYCLIC COMPOUNDS | 2009年 / 45卷 / 11期

关键词：

dibenzoxathiazepinecarboxylic acid; diacid chloride of 2,4-dichloro-5-sulfobenzoic acid; methyl ester; N-phenylamide and N-methylamide of 2,4-dichloro-5-chlorosulfonylbenzoic acid; DICHLORANHYDRIDE; REACTIVITY;

D O I：

10.1007/s10593-010-0438-9

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A new dibenzo-condensed oxathiazepinecarboxylic acid was obtained starting from the methyl ester of 2,4-dichloro-5-chlorosulfonylbenzoic acid. Derivatives were obtained from N-phenylamide and N-methylamide of 2,4-dichloro-5-chlorosulfonylbenzoic acid. Methods for the preparation of the starting aromatic sulfonyl chlorides were proposed.

引用

页码：1391 / 1395

页数：5

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