ES8707734A1 - Procedimiento para la obtencion de cefalosporinas - Google Patents

Procedimiento para la obtencion de cefalosporinas

Info

Publication number
ES8707734A1
ES8707734A1 ES552282A ES552282A ES8707734A1 ES 8707734 A1 ES8707734 A1 ES 8707734A1 ES 552282 A ES552282 A ES 552282A ES 552282 A ES552282 A ES 552282A ES 8707734 A1 ES8707734 A1 ES 8707734A1
Authority
ES
Spain
Prior art keywords
cephalosporins
medicaments
preparation
formula
image
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
ES552282A
Other languages
English (en)
Other versions
ES552282A0 (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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of ES552282A0 publication Critical patent/ES552282A0/es
Publication of ES8707734A1 publication Critical patent/ES8707734A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • C07D501/14—Compounds having a nitrogen atom directly attached in position 7
    • C07D501/16—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
    • C07D501/20—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
    • C07D501/24—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with hydrocarbon radicals, substituted by hetero atoms or hetero rings, attached in position 3
    • C07D501/36—Methylene radicals, substituted by sulfur atoms
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K20/00—Accessory food factors for animal feeding-stuffs
    • A23K20/10—Organic substances
    • A23K20/195—Antibiotics
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Oncology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Medicinal Chemistry (AREA)
  • Animal Husbandry (AREA)
  • Zoology (AREA)
  • Communicable Diseases (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Fodder In General (AREA)

Abstract

METODO DE OBTENER CEFALOSPORINAS. CONSISTE EN HACER REACCIONAR COMPUESTOS DE FORMULA (II) CON COMPUESTOS DE FORMULA (III), PARA OBTENER CEFALOSPORINAS DE FORMULA (I) DONDE R1 ES ALQUILO DE CADENA LINEAL O RAMIFICADA, SATURADO O INSATURADO, SUSTITUIDO POR CARBOXI, CON HASTA C8; Y R2 ES ALQUILO DE CADENA LINEAL O RAMIFICADA CON C 6, SUSTITUIDO EN CASO DADO POR HIDROXI, CARBOXI, ALCOXI Y OTROS. LA REACCION SE EFECTUA EN EL SENO DE UN DISOLVENTE TAL COMO TETRACLORURO, ACETONA, CLOROFORMO Y OTROS, Y A UNA TEMPERATURA COMPRENDIDA ENTRE C80JC Y LA TEMPERATURA AMBIENTE. TIENEN APLICACIONES FARMACEUTICAS POR SU ACTIVIDAD ANTIBACTERIANA.
ES552282A 1985-02-22 1986-02-21 Procedimiento para la obtencion de cefalosporinas Expired ES8707734A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853506159 DE3506159A1 (de) 1985-02-22 1985-02-22 Neue cephalosporine, verfahren zu ihrer herstellung und ihre verwendung in arzneimitteln

Publications (2)

Publication Number Publication Date
ES552282A0 ES552282A0 (es) 1987-08-16
ES8707734A1 true ES8707734A1 (es) 1987-08-16

Family

ID=6263245

Family Applications (1)

Application Number Title Priority Date Filing Date
ES552282A Expired ES8707734A1 (es) 1985-02-22 1986-02-21 Procedimiento para la obtencion de cefalosporinas

Country Status (15)

Country Link
EP (1) EP0192176A3 (es)
JP (1) JPS61194088A (es)
KR (1) KR860006472A (es)
CN (1) CN86100820A (es)
AU (1) AU591649B2 (es)
DD (1) DD263064A5 (es)
DE (1) DE3506159A1 (es)
DK (1) DK82186A (es)
ES (1) ES8707734A1 (es)
FI (1) FI860746A (es)
GR (1) GR860486B (es)
HU (1) HU200778B (es)
NO (1) NO860483L (es)
PT (1) PT82063B (es)
ZA (1) ZA861307B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5147871A (en) * 1986-07-03 1992-09-15 Hoffmann La-Roche, Inc. Anti-bacterial cephalosporin compounds
DE3711343A1 (de) * 1987-04-03 1988-10-20 Bayer Ag Cephalosporinderivate, verfahren zu ihrer herstellung und ihre verwendung in arzneimitteln
EP0300546B1 (en) * 1987-07-10 1995-08-09 Gist-Brocades N.V. Process for the preparation of cephem compounds and cephalosporin derivatives
US5336768A (en) * 1988-05-24 1994-08-09 Hoffmann-La Roche Inc. Antibacterial cephalosporin compounds
HUT49889A (en) * 1988-03-31 1989-11-28 Hoffmann La Roche Process for producing acyl derivatives
PH25965A (en) * 1988-06-06 1992-01-13 Fujisawa Pharmaceutical Co New cephem compounds which have antimicrobial activities
US5159077A (en) * 1989-07-21 1992-10-27 Hoffmann-La Roche Inc. Penam antibacterial compounds
US5162523A (en) * 1989-07-21 1992-11-10 Hoffmann-La Roche Inc. Cephalosporin antibacterial compounds
US5143910A (en) * 1989-09-07 1992-09-01 Shionogi & Co., Ltd. Piperaziniocephalosporins

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4525473A (en) * 1983-03-30 1985-06-25 Bristol-Myers Company Cephalosporins
DE3409431A1 (de) * 1983-10-08 1985-04-18 Hoechst Ag, 6230 Frankfurt Cephalosporinderivate und verfahren zu ihrer herstellung
DE3419013A1 (de) * 1984-05-22 1985-11-28 Bayer Ag, 5090 Leverkusen Neue cephalosporine und verfahren zu ihrer herstellung

Also Published As

Publication number Publication date
FI860746A0 (fi) 1986-02-20
ES552282A0 (es) 1987-08-16
DK82186D0 (da) 1986-02-21
AU5329586A (en) 1986-08-28
AU591649B2 (en) 1989-12-14
ZA861307B (en) 1986-10-29
HU200778B (en) 1990-08-28
GR860486B (en) 1986-06-18
NO860483L (no) 1986-08-25
DE3506159A1 (de) 1986-08-28
EP0192176A3 (de) 1988-03-16
FI860746A (fi) 1986-08-23
EP0192176A2 (de) 1986-08-27
KR860006472A (ko) 1986-09-11
HUT41801A (en) 1987-05-28
PT82063A (en) 1986-03-01
JPS61194088A (ja) 1986-08-28
DD263064A5 (de) 1988-12-21
CN86100820A (zh) 1986-10-01
PT82063B (en) 1987-12-18
DK82186A (da) 1986-08-23

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20000503