NEW ORGANOPHOSPHORUS COMPOUNDS FROM 2-HYDROXY-4-AMINOBENZOIC-ACID

被引：3

作者：

FAHMY, AA

机构：

[1] National Research Centre, Dokki, Cairo

来源：

PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS | 1991年 / 63卷 / 1-2期

关键词：

SCHIFF BASE; ALKYL PHOSPHITE; 2-HYDROXY-4-AMINO BENZOIC ACID; LAWESSON AND JAPANESE REAGENTS;

D O I：

10.1080/10426509108029430

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Dimethyl and diethyl phosphite add to carbon-nitrogen double bond in compound 2-hydroxy-4-(2-thenylidene) amino benzoic acid IIIb to give the corresponding phosphonates IV. and IVb. 1, 3, 2, 4-Dithiadiphosphetane-2, 4-disulfides Ia and Ib react with 2-hydroxy-4-amino benzoic acid II and IIIb to give cyclic compounds Va, b, c and Vd, respectively. The given structures were based upon analytical, chemical and spectroscopic results. © 1991, Taylor & Francis Group, LLC. All rights reserved.

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页码：81 / 86

页数：6

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