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ES8300114A1 - Procedimiento para la preparacion de una nueva tiovinil-3 cefalosporina. - Google Patents

Procedimiento para la preparacion de una nueva tiovinil-3 cefalosporina.

Info

Publication number
ES8300114A1
ES8300114A1 ES507281A ES507281A ES8300114A1 ES 8300114 A1 ES8300114 A1 ES 8300114A1 ES 507281 A ES507281 A ES 507281A ES 507281 A ES507281 A ES 507281A ES 8300114 A1 ES8300114 A1 ES 8300114A1
Authority
ES
Spain
Prior art keywords
mass
hydrochloric acid
thiovinyl
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
ES507281A
Other languages
English (en)
Other versions
ES507281A0 (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.)
Rhone Poulenc Industries SA
Original Assignee
Rhone Poulenc Industries SA
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 Rhone Poulenc Industries SA filed Critical Rhone Poulenc Industries SA
Publication of ES507281A0 publication Critical patent/ES507281A0/es
Publication of ES8300114A1 publication Critical patent/ES8300114A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D253/00—Heterocyclic compounds containing six-membered rings having three nitrogen atoms as the only ring hetero atoms, not provided for by group C07D251/00
    • C07D253/02—Heterocyclic compounds containing six-membered rings having three nitrogen atoms as the only ring hetero atoms, not provided for by group C07D251/00 not condensed with other rings
    • C07D253/06—1,2,4-Triazines
    • C07D253/065—1,2,4-Triazines having three double bonds between ring members or between ring members and non-ring members
    • C07D253/07—1,2,4-Triazines having three double bonds between ring members or between ring members and non-ring members 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
    • C07D253/075—Two hetero atoms, in positions 3 and 5
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04—Antibacterial agents
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/10—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
    • C07D317/14—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D317/28—Radicals substituted by nitrogen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Communicable Diseases (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Oncology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)

Abstract

PROCEDIMIENTO Y APARATO PARA HIDROLIZAR MATERIALES CELULOSICOS O LIGNOCELULOSICOS HUMEDOS, AL OBJETO DE OBTENER AZUCARES MONOMERICOS AL SER TRATADOS CON ACIDO CLORHIDRICO. COMPRENDE LAS SIGUIENTES ETAPAS: PRIMERA, SE IMPREGNA, BAJO ENFRIAMIENTO, LA MASA HUMEDA TRITURADA A HIDROLIZAR, CON CLORURO DE HIDROGENO GASEOSO DE FORMA QUE EL AGUA DE DICHA MASA SE CARGUE CON ACIDO CLORHIDRICO; SEGUNDA, SE CALIENTA LA MASA ASI IMPREGNADA PARA INDUCIR UNA PRIMERA REACCION DE HIDROLISIS, CONVIRTIENDO AL MENOS PARTE DE DICHA MASA EN OLIGOSACARIDOS; TERCERA, SE PROVOCA UN DESPRENDIMIENTO DE PARTE DEL ACIDO CLORHIDRICO EN FORMA DE GAS RECICLABLE; Y POR ULTIMO, SE TRATA LA MASA HIDROLIZADA CON UNA CANTIDAD ADICIONAL DE AGUA Y SE CALIENTA PARA COMPLETAR LA HIDROLISIS, OBTENIENDO UNA SOLUCION DE HEXOSAS Y PENTOSAS.
ES507281A 1980-11-20 1981-11-19 Procedimiento para la preparacion de una nueva tiovinil-3 cefalosporina. Expired ES8300114A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8024633A FR2494274A2 (fr) 1980-11-20 1980-11-20 Nouvelles thiovinyl-3 cephalosporines, leur preparation et les medicaments qui les contiennent

Publications (2)

Publication Number Publication Date
ES507281A0 ES507281A0 (es) 1982-10-01
ES8300114A1 true ES8300114A1 (es) 1982-10-01

Family

ID=9248167

Family Applications (2)

Application Number Title Priority Date Filing Date
ES507281A Expired ES8300114A1 (es) 1980-11-20 1981-11-19 Procedimiento para la preparacion de una nueva tiovinil-3 cefalosporina.
ES509194A Expired ES8302000A1 (es) 1980-11-20 1982-01-29 Procedimiento para la preparacion de una nueva tiovinil-3 cefalosporina.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES509194A Expired ES8302000A1 (es) 1980-11-20 1982-01-29 Procedimiento para la preparacion de una nueva tiovinil-3 cefalosporina.

Country Status (17)

Country Link
US (1) US4415562A (es)
EP (1) EP0053961B1 (es)
JP (1) JPS57114592A (es)
AT (1) ATE10001T1 (es)
AU (1) AU543289B2 (es)
CA (1) CA1200542A (es)
DE (1) DE3166867D1 (es)
DK (1) DK513281A (es)
ES (2) ES8300114A1 (es)
FI (1) FI813693L (es)
FR (1) FR2494274A2 (es)
HU (1) HU186796B (es)
IE (1) IE52784B1 (es)
NO (1) NO813939L (es)
PT (1) PT73996B (es)
SU (1) SU1160936A3 (es)
ZA (1) ZA818034B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR79043B (es) * 1982-12-06 1984-10-02 Fujisawa Pharmaceutical Co
MY127641A (en) * 1995-10-12 2006-12-29 Essential Therapeutics Inc Cephalosporin antibiotics
US20050267092A1 (en) * 2002-02-28 2005-12-01 Chang-Seok Lee Novel cephalosporin compounds and process for preparing the same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3769277A (en) * 1970-01-23 1973-10-30 Glaxo Lab Ltd Preparation of delta3-4 carboxy cephalosporins having a 3-vinyl or substituted 3-vinyl group
GB1399086A (en) * 1971-05-14 1975-06-25 Glaxo Lab Ltd Cephalosporin compounds
AU534807B2 (en) * 1979-05-23 1984-02-16 Rhone-Poulenc Industries 3-thiovinyl cephalosporins

Also Published As

Publication number Publication date
IE812716L (en) 1982-05-20
HU186796B (en) 1985-09-30
AU543289B2 (en) 1985-04-18
PT73996A (fr) 1981-12-01
ATE10001T1 (de) 1984-11-15
FI813693A7 (fi) 1982-05-21
EP0053961A1 (fr) 1982-06-16
IE52784B1 (en) 1988-03-02
ZA818034B (en) 1982-10-27
FR2494274A2 (fr) 1982-05-21
ES507281A0 (es) 1982-10-01
JPS57114592A (en) 1982-07-16
CA1200542A (fr) 1986-02-11
DE3166867D1 (en) 1984-11-29
SU1160936A3 (ru) 1985-06-07
EP0053961B1 (fr) 1984-10-24
NO813939L (no) 1982-05-21
DK513281A (da) 1982-05-21
FI813693L (fi) 1982-05-21
US4415562A (en) 1983-11-15
PT73996B (fr) 1983-04-14
FR2494274B2 (es) 1983-04-29
ES509194A0 (es) 1983-01-16
AU7758681A (en) 1982-05-27
ES8302000A1 (es) 1983-01-16

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