RU97106568A - METHOD FOR PRODUCING ARYL CHLOROSULFONYLBENZAMIDES - Google Patents

METHOD FOR PRODUCING ARYL CHLOROSULFONYLBENZAMIDES

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Publication number
RU97106568A
RU97106568A RU97106568/04A RU97106568A RU97106568A RU 97106568 A RU97106568 A RU 97106568A RU 97106568/04 A RU97106568/04 A RU 97106568/04A RU 97106568 A RU97106568 A RU 97106568A RU 97106568 A RU97106568 A RU 97106568A
Authority
RU
Russia
Prior art keywords
chlorosulfonylbenzamides
producing aryl
producing
pyridine
toluene
Prior art date
Application number
RU97106568/04A
Other languages
Russian (ru)
Other versions
RU2135464C1 (en
Inventor
А.В. Тарасов
Ю.А. Москвичев
Г.Н. Тимошенко
А.К. Григоричев
О.Б. Фролова
Original Assignee
Ярославский государственный технический университет
Filing date
Publication date
Application filed by Ярославский государственный технический университет filed Critical Ярославский государственный технический университет
Priority to RU97106568A priority Critical patent/RU2135464C1/en
Priority claimed from RU97106568A external-priority patent/RU2135464C1/en
Publication of RU97106568A publication Critical patent/RU97106568A/en
Application granted granted Critical
Publication of RU2135464C1 publication Critical patent/RU2135464C1/en

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Claims (2)

1. Способ получения арилхлорсульфонилбензамидов путем взаимодействия дихлорангидрида 3-сульфобензойной кислоты с соответствующим ариламином в присутствии растворителя - толуола или диоксана, отличающийся тем, что взаимодействие осуществляют дополнительно в присутствии пиридина при эквимолярном соотношении дихлорангидрида 3-сульфобензойной кислоты, ариламина и пиридина.1. The method of producing arylchlorosulfonylbenzamides by reacting 3-sulfobenzoic acid dichloride with the corresponding arylamine in the presence of a solvent, toluene or dioxane, characterized in that the reaction is additionally carried out in the presence of pyridine at an equimolar ratio of 3-sulfobenzoic acid dichloride, arylamine and pyridine. 2. Способ по п. 1, отличающийся тем, что в качестве растворителя используют смесь толуола и алифатического углеводорода C5-C7 при их соотношении от 10 : 0,5 до 10 : 2% об.2. The method according to p. 1, characterized in that the solvent used is a mixture of toluene and aliphatic hydrocarbon C 5 -C 7 at a ratio of 10: 0.5 to 10: 2% vol.
RU97106568A 1997-04-21 1997-04-21 Method of synthesis of arylchlorosulfonylbenzamides RU2135464C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU97106568A RU2135464C1 (en) 1997-04-21 1997-04-21 Method of synthesis of arylchlorosulfonylbenzamides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU97106568A RU2135464C1 (en) 1997-04-21 1997-04-21 Method of synthesis of arylchlorosulfonylbenzamides

Publications (2)

Publication Number Publication Date
RU97106568A true RU97106568A (en) 1999-05-20
RU2135464C1 RU2135464C1 (en) 1999-08-27

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU97106568A RU2135464C1 (en) 1997-04-21 1997-04-21 Method of synthesis of arylchlorosulfonylbenzamides

Country Status (1)

Country Link
RU (1) RU2135464C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3184507A1 (en) * 2015-12-22 2017-06-28 Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO Preparation of phenyl compounds

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