SU1417437A1 - Method for 4-thiazolecarboxylic acid production - Google Patents

Method for 4-thiazolecarboxylic acid production

Info

Publication number
SU1417437A1
SU1417437A1 SU4172219/04A SU4172219A SU1417437A1 SU 1417437 A1 SU1417437 A1 SU 1417437A1 SU 4172219/04 A SU4172219/04 A SU 4172219/04A SU 4172219 A SU4172219 A SU 4172219A SU 1417437 A1 SU1417437 A1 SU 1417437A1
Authority
SU
USSR - Soviet Union
Prior art keywords
acid production
thiazolecarboxylic acid
preferable
ethylene glycol
glycol ether
Prior art date
Application number
SU4172219/04A
Other languages
Russian (ru)
Inventor
А.Н. Пудовик
Ю.П. Китаев
В.А. Лопырев
Б.И. Бузыкин
В.К. Станкевич
З.А. Бредихина
Л.П. Сысоева
Т.И. Юшманова
С.А. Флегонтов
С.Н. Суслов
Е.Ф. Шибанова
Б.Ф. Кухарев
Л.Е. Белозеров
М.Г. Воронков
Original Assignee
Институт органической и физической химии им.А.Е.Арбузова
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Институт органической и физической химии им.А.Е.Арбузова filed Critical Институт органической и физической химии им.А.Е.Арбузова
Priority to SU4172219/04A priority Critical patent/SU1417437A1/en
Application granted granted Critical
Publication of SU1417437A1 publication Critical patent/SU1417437A1/en

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  • Thiazole And Isothizaole Compounds (AREA)

Abstract

FIELD: heterocyclic compounds. SUBSTANCE: pyruvic acid reacts at 35-40 C with sulfuryl chloride in the presence of ethylene glycol ether (preferable is dimethyl ether or dioxane). Thioformamide is added into thus prepared chloropyruvic acid in the medium of ethylene glycol ether (temperature 60-65 C being preferable). EFFECT: intensifies the process, decreases reaction time.
SU4172219/04A 1986-12-30 1986-12-30 Method for 4-thiazolecarboxylic acid production SU1417437A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4172219/04A SU1417437A1 (en) 1986-12-30 1986-12-30 Method for 4-thiazolecarboxylic acid production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4172219/04A SU1417437A1 (en) 1986-12-30 1986-12-30 Method for 4-thiazolecarboxylic acid production

Publications (1)

Publication Number Publication Date
SU1417437A1 true SU1417437A1 (en) 1994-01-30

Family

ID=60535711

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4172219/04A SU1417437A1 (en) 1986-12-30 1986-12-30 Method for 4-thiazolecarboxylic acid production

Country Status (1)

Country Link
SU (1) SU1417437A1 (en)

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