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ES8105276A1 - Procedimiento para preparar una sal de acido mineral de cis-teamina - Google Patents

Procedimiento para preparar una sal de acido mineral de cis-teamina

Info

Publication number
ES8105276A1
ES8105276A1 ES492879A ES492879A ES8105276A1 ES 8105276 A1 ES8105276 A1 ES 8105276A1 ES 492879 A ES492879 A ES 492879A ES 492879 A ES492879 A ES 492879A ES 8105276 A1 ES8105276 A1 ES 8105276A1
Authority
ES
Spain
Prior art keywords
salts
prepared
cysteamine
thiazolidines
mineral acid
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES492879A
Other languages
English (en)
Other versions
ES492879A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sogo Pharmaceutical Co Ltd
Original Assignee
Sogo Pharmaceutical Co Ltd
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
Priority claimed from JP8392279A external-priority patent/JPS568358A/ja
Priority claimed from JP15813079A external-priority patent/JPS5681574A/ja
Application filed by Sogo Pharmaceutical Co Ltd filed Critical Sogo Pharmaceutical Co Ltd
Publication of ES8105276A1 publication Critical patent/ES8105276A1/es
Publication of ES492879A0 publication Critical patent/ES492879A0/es
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
    • C07D277/60—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings condensed with carbocyclic rings or ring systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
    • C07D277/02—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
    • C07D277/04—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having no double bonds between ring members or between ring members and non-ring members

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Thiazole And Isothizaole Compounds (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

PROCEDIMIENTO DE OBTENCION DE SALES DE ACIDO MINERAL DE CISTEAMIDA. CONSISTE EN HIDROLIZAR UNA 2,2-DISUSTITUIDA TIAZOLIDINA DE FORMULA GENERAL (I) CON ACIDO MINERAL EN PRESENCIA DE AGUA. SE OBTIENE UN COMPUESTO II, SIENDO R1 Y R2 UN GRUPO ALQUILO DE CADENA RECTA O RAMIFICADA O UN GRUPO FENILO, O R1 SE UNE CON R2 PARA FORMAR UN ANILO; R3, R4, R5 Y R6 SON HIDROGENO O ALQUILO, Y X ES UN RADICAL ACIDO. LA TIAZOLINA 2,2-DISUSTITUIDA SE PREPARA HACIENDO REACCIONAR AMINOALQUIL HIDROGENSULFATO CON UN COMPUESTO CON UN ION DE HIDROSULFURO (-SH) EN PRESENCIA DE UNA CETONA. *FORMULA* AGENTES PROTECTORES DE RADIACION.
ES492879A 1979-07-04 1980-06-27 Procedimiento para preparar una sal de acido mineral de cis-teamina Granted ES492879A0 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8392279A JPS568358A (en) 1979-07-04 1979-07-04 Production of cysteamine mineral acid salt
JP15813079A JPS5681574A (en) 1979-12-07 1979-12-07 Preparation of 2,2-disubstituted thiazolidine

Publications (2)

Publication Number Publication Date
ES8105276A1 true ES8105276A1 (es) 1981-06-01
ES492879A0 ES492879A0 (es) 1981-06-01

Family

ID=26424956

Family Applications (1)

Application Number Title Priority Date Filing Date
ES492879A Granted ES492879A0 (es) 1979-07-04 1980-06-27 Procedimiento para preparar una sal de acido mineral de cis-teamina

Country Status (7)

Country Link
CH (1) CH643825A5 (es)
DE (1) DE3025461A1 (es)
ES (1) ES492879A0 (es)
FR (1) FR2460926A1 (es)
GB (1) GB2054573B (es)
IE (1) IE49614B1 (es)
IT (1) IT1145439B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0054409B1 (en) * 1980-12-12 1985-09-18 Fine Organics Limited Preparation of thiazolidine derivatives
DE3742265A1 (de) * 1987-12-12 1989-06-22 Basf Ag Verfahren zur herstellung von cysteamin-saeureadditionssalzen
IE67043B1 (en) * 1989-07-14 1996-02-21 Nippon Catalytic Chem Ind Granular cysteamine hydrochloride and method for production thereof
US5256362A (en) * 1989-07-14 1993-10-26 Nippon Shokubai Co., Ltd. Method for production of granular cysteamine hydrochloride
CN104910128A (zh) * 2015-06-02 2015-09-16 安徽兴东化工有限公司 一种2,2-二甲基四氢噻唑的制备方法
EP4457210A2 (en) 2021-12-27 2024-11-06 Recordati Industria Chimica E Farmaceutica SPA Process for the preparation of cysteamine bitartrate and product so obtained

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD51641A (es) *
JPS5441569B2 (es) * 1971-09-30 1979-12-08
CH577272A5 (es) * 1972-07-04 1976-07-15 Givaudan & Cie Sa
JPS5251308A (en) * 1975-10-22 1977-04-25 Wakunaga Yakuhin Kk Process for preparation of cysteamines
DE2812400C2 (de) * 1978-03-21 1984-10-31 The Dow Chemical Co., Midland, Mich. Verfahren zur Herstellung von N-(2-Mercaptoethyl)-alkanamiden und 2-Mercaptoethylamin-hydrochloriden

Also Published As

Publication number Publication date
FR2460926A1 (fr) 1981-01-30
IT1145439B (it) 1986-11-05
FR2460926B1 (es) 1985-04-26
IE801248L (en) 1981-01-04
GB2054573B (en) 1983-07-06
DE3025461A1 (de) 1981-01-29
IE49614B1 (en) 1985-10-30
CH643825A5 (fr) 1984-06-29
ES492879A0 (es) 1981-06-01
GB2054573A (en) 1981-02-18
IT8049141A0 (it) 1980-07-02

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