ES8505644A1 - Procedimiento de preparar derivados de la s-carboximetilcisteina - Google Patents

Procedimiento de preparar derivados de la s-carboximetilcisteina

Info

Publication number
ES8505644A1
ES8505644A1 ES532870A ES532870A ES8505644A1 ES 8505644 A1 ES8505644 A1 ES 8505644A1 ES 532870 A ES532870 A ES 532870A ES 532870 A ES532870 A ES 532870A ES 8505644 A1 ES8505644 A1 ES 8505644A1
Authority
ES
Spain
Prior art keywords
carboxymethylcysteine
derivatives
contain
preparation
pharmaceutical compositions
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
ES532870A
Other languages
English (en)
Other versions
ES532870A0 (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.)
Istituto Biochimico Pavese Pharma SpA
Original Assignee
Istituto Biochimico Pavese Pharma SpA
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 Istituto Biochimico Pavese Pharma SpA filed Critical Istituto Biochimico Pavese Pharma SpA
Publication of ES532870A0 publication Critical patent/ES532870A0/es
Publication of ES8505644A1 publication Critical patent/ES8505644A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H17/00—Compounds containing heterocyclic radicals directly attached to hetero atoms of saccharide radicals
    • C07H17/04—Heterocyclic radicals containing only oxygen as ring hetero atoms
    • C07H17/08—Hetero rings containing eight or more ring members, e.g. erythromycins
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
    • C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
    • C07D333/26—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D333/38—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Saccharide Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

Abstract

PROCEDIMIENTO PARA LA PREPARACION DE DERIVADOS DE LA S-CARBOXIMETILCISTEINA, DE FORMULA GENERAL (I), EN LA QUE X REPRESENTA HIDROGENO, UN METAL ALCALINO, UN METAL ALCALINOTERREO O UN RADICAL DE UNA BASE ORGANICA O INORGANICA NO TOXICA.COMPRENDE LAS SIGUIENTES OPERACIONES: PRIMERA, SE HACE REACCIONAR EN UN MEDIO ACUOSO LA S-CARBOXIMETILCISTEINA CON UN DERIVADO REACTIVO DEL ACIDO TIOFEN-2-CARBOXILICO; SEGUNDA, SE AISLA DE LA MEZCLA DE REACCION EL ACIDO DE TIOFEN-2-CARBOXIAMIDA; Y POR ULTIMO, SE SALIFICA EL DERIVADO OBTENIDO EN LA FASE ANTERIOR.DE APLICACION EN TERAPIA POR SU ACTIVIDAD MUCOLITICA Y HEPATOPROTECTORA.
ES532870A 1983-05-30 1984-05-26 Procedimiento de preparar derivados de la s-carboximetilcisteina Expired ES8505644A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21358/83A IT1164255B (it) 1983-05-30 1983-05-30 Derivati ad attivita' terapeutica della s-carbossimetilcisteina, procedimento per la loro preparazione e composizioni farmaceutiche che li contengono

Publications (2)

Publication Number Publication Date
ES532870A0 ES532870A0 (es) 1985-06-16
ES8505644A1 true ES8505644A1 (es) 1985-06-16

Family

ID=11180631

Family Applications (1)

Application Number Title Priority Date Filing Date
ES532870A Expired ES8505644A1 (es) 1983-05-30 1984-05-26 Procedimiento de preparar derivados de la s-carboximetilcisteina

Country Status (5)

Country Link
BE (1) BE899777A (es)
CH (1) CH661511A5 (es)
ES (1) ES8505644A1 (es)
FR (1) FR2549057B1 (es)
IT (1) IT1164255B (es)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2334344A1 (fr) * 1975-12-10 1977-07-08 Chauvin Blache Sa Laboratoires Nouveaux sels d'hydroxyphenylalcanolamines, leur procede de preparation et leurs applications therapeutiques
FR2430945A2 (fr) * 1978-07-12 1980-02-08 Chauvin Blache Lab Nouveaux derives de la cysteine, leur procede de fabrication et leur application en therapeutique
FR2502627A1 (fr) * 1981-02-02 1982-10-01 Refarmed Sa Derives thioliques de l'erythromycine a activite therapeutique, procede de preparation et produits pharmaceutiques dans lesquels ils apparaissent

Also Published As

Publication number Publication date
BE899777A (fr) 1984-09-17
ES532870A0 (es) 1985-06-16
IT1164255B (it) 1987-04-08
FR2549057B1 (fr) 1987-01-16
CH661511A5 (it) 1987-07-31
IT8321358A0 (it) 1983-05-30
FR2549057A1 (fr) 1985-01-18
IT8321358A1 (it) 1984-11-30

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970203