SULFONYL CHALCONES

被引：13

作者：

CREMLYN, RJ ^{[1
]}

SWINBOURNE, FJ ^{[1
]}

BASSIN, P ^{[1
]}

DANE, D ^{[1
]}

HIGGINS, K ^{[1
]}

MITCHELL, P ^{[1
]}

CAVALEIRO, JAS ^{[1
]}

DOMINGUES, FJ ^{[1
]}

DIAS, M ^{[1
]}

机构：

[1] UNIV AVEIRO,DEPT CHEM,P-3800 AVEIRO,PORTUGAL

来源：

PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS | 1991年 / 63卷 / 3-4期

关键词：

CHALCONES; CHLOROSULFONATION; SULFONYL CHLORIDES; DISULFONYL CHLORIDE; HYDRAZINOSULFONYL PYRAZOLINES; SULFONYL CHALCONES;

D O I：

10.1080/10426509108036844

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The chalcones (1-10) have been reacted with chlorosulfonic acid to give the corresponding sulfonyl chlorides (la-10a) (Table I). 3-Methoxychalcone (3) also gave the disulfonyl chloride. The sulfonyl chlorides were reacted with amines and hydrazine to give 44 derivatives for biocidal screening. The orientation of sulfonation is discussed in relation to the stereoelectronic factors and confirmed by formal NMR spectral analysis. Attempts to convert the hydrazinosulfonylpyrazolines (11a, 11b, 12, 13) (Table II) into the acetone and p-nitrobenzaldehyde hydrazines failed to give pure products. © 1991, Taylor & Francis Group, LLC. All rights reserved.

引用

页码：385 / 395

页数：11

共 17 条

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[8]

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[9]

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