SU1370948A1 - Method for production of 2-aminoethane sulfonic acid - Google Patents

Method for production of 2-aminoethane sulfonic acid

Info

Publication number
SU1370948A1
SU1370948A1 SU4026659/04A SU4026659A SU1370948A1 SU 1370948 A1 SU1370948 A1 SU 1370948A1 SU 4026659/04 A SU4026659/04 A SU 4026659/04A SU 4026659 A SU4026659 A SU 4026659A SU 1370948 A1 SU1370948 A1 SU 1370948A1
Authority
SU
USSR - Soviet Union
Prior art keywords
desired product
sulfonic acid
carried out
prepared
alcohol
Prior art date
Application number
SU4026659/04A
Other languages
Russian (ru)
Inventor
Е.И. Нестерова
М.Г. Кочеткова
В.В. Шатковская
Л.Б. Шагалов
Г.И. Бондарева
Т.И. Будникова
Е.Ф. Прохода
Original Assignee
Е.И. Нестерова
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 Е.И. Нестерова filed Critical Е.И. Нестерова
Priority to SU4026659/04A priority Critical patent/SU1370948A1/en
Application granted granted Critical
Publication of SU1370948A1 publication Critical patent/SU1370948A1/en

Links

Abstract

FIELD: organic chemistry. SUBSTANCE: desired product is prepared of monoethanol amine and HSO. Dehydration and isolation 2-aminoethyl sulfonic acid are carried out at 102-130 C by evaporating water. Thus prepared product is purified by recrystallization, 28-32 % aqueous alcohol being used. The process is followed by treatment with sodium sulfite during boiling in water. Then extraction simultaneously with steaming and absorption of dry HCl are carried out. The former process takes place in the presence of NaCl. Hydrochloric acid is distilled till residual volume is 30-35 % of its initial value. Reaction mass is treated by pouring it into 88-92 % alcohol. Desired product is washed with the same solution. EFFECT: increases yield of desired product, increases main substance content, utilizes waste of the process. 1 dwg
SU4026659/04A 1986-02-21 1986-02-21 Method for production of 2-aminoethane sulfonic acid SU1370948A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4026659/04A SU1370948A1 (en) 1986-02-21 1986-02-21 Method for production of 2-aminoethane sulfonic acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4026659/04A SU1370948A1 (en) 1986-02-21 1986-02-21 Method for production of 2-aminoethane sulfonic acid

Publications (1)

Publication Number Publication Date
SU1370948A1 true SU1370948A1 (en) 1996-01-20

Family

ID=60535112

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4026659/04A SU1370948A1 (en) 1986-02-21 1986-02-21 Method for production of 2-aminoethane sulfonic acid

Country Status (1)

Country Link
SU (1) SU1370948A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101857558A (en) * 2009-04-08 2010-10-13 莱茵制药咨询有限公司 Make with extra care the method for 2-aminoethyl sulfonic acid, thus obtained 2-aminoethyl sulfonic acid and uses thereof by rough 2-aminoethyl sulfonic acid

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101857558A (en) * 2009-04-08 2010-10-13 莱茵制药咨询有限公司 Make with extra care the method for 2-aminoethyl sulfonic acid, thus obtained 2-aminoethyl sulfonic acid and uses thereof by rough 2-aminoethyl sulfonic acid

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