FIELD: chemistry.;SUBSTANCE: invention relates to field of organic chemistry, in particular to method of obtaining 4-(1,5,3-dithiazepinan-3-yl)-benzoic and 5-(1,5,3-dithiazepinan-3-yl)-2-hydroxybenzoic acids of general formula (1) consisting in the following: aminobenzoic acid (4-aminobenzoic or 2-hydroxy-5-aminobenzoic) is subjected to interaction with 1-oxa-3,6-dithiacycloheptane in presence of catalyst Sm(NO3)3·6H2O with molar ratio aminobenzoic acid: 1-oxa-3,6-dithiacycloheptane:Sm(NO3)3·6H2O=10:10:(0.3-0.7) at room temperature (~20°C) in medium of solvents ethanol-chloroform (1:1, volume ratio) and argon atmosphere for 2.5-3.5 h.;EFFECT: elaborated is method of obtaining 4-(1,5,3-dithiazepinan-3-yl)-benzoic and 5-(1,5,3-dithiazepinan-3-yl)-2-hydroxybenzoic acids.;1 tbl, 1 ex
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机译：技术领域本发明涉及有机化学领域，尤其涉及一种获得4-（1,5,3-二硫杂ze庚烷-3-基）-苯甲酸和5-（1,5,3-二硫杂ia庚烷-的方法。通式（1）的3-yl）-2-羟基苯甲酸，其组成如下：在催化剂Sm（NO 3 ） 3存在下，使氨基苯甲酸（4-氨基苯甲酸或2-羟基-5-氨基苯甲酸）与1-oxa-3,6-二硫代环庚烷相互作用 · 6H 2 O，摩尔比为氨基苯甲酸：1-oxa-3,6-dithiacycloheptane：Sm（NO 3 ） 3 · 6H 2 O = 10：10：（0.3-0.7）在室温（〜20°C）中在溶剂乙醇介质中-氯仿（1：1，体积比）和氩气气氛下2.5-3.5 h .;效果：详细说明了获得4-（1,5,3-dithiazepinan-3-yl）-benzoic和5-（1， 5,3-二硫杂pin庚烷-3-基）-2-羟基苯甲酸; 1 tbl，1 ex
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