ES8609237A1 - Un procedimiento para la preparacion de una imina - Google Patents

Un procedimiento para la preparacion de una imina

Info

Publication number
ES8609237A1
ES8609237A1 ES544645A ES544645A ES8609237A1 ES 8609237 A1 ES8609237 A1 ES 8609237A1 ES 544645 A ES544645 A ES 544645A ES 544645 A ES544645 A ES 544645A ES 8609237 A1 ES8609237 A1 ES 8609237A1
Authority
ES
Spain
Prior art keywords
beta
preparation
compound
lactam compounds
intermediates therefor
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
ES544645A
Other languages
English (en)
Other versions
ES544645A0 (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.)
Beecham Group PLC
Original Assignee
Beecham Group PLC
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 Beecham Group PLC filed Critical Beecham Group PLC
Publication of ES544645A0 publication Critical patent/ES544645A0/es
Publication of ES8609237A1 publication Critical patent/ES8609237A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D505/00—Heterocyclic compounds containing 5-oxa-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. oxacephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • 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
    • C07D463/00—Heterocyclic compounds containing 1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. carbacephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • C07D463/02—Preparation
    • C07D463/06—Preparation from compounds already containing the ring or condensed ring systems, e.g. by dehydrogenation of the ring, by introduction, elimination or modification of substituents
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Oncology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Communicable Diseases (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Molecular Biology (AREA)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

Abstract

SE PREPARA UNA IMINA DE ESTRUCTURA PARCIAL (I), TRATANDO UNA B-LACTAMA DE ESTRUCTURA PARCIAL (II) CON UNA BASE NO NUCLEOFILICA PARA DAR UN COMPUESTO DE ESTRUCTURA PARCIAL (III), AGREGANDO IN SITU UN DERIVADO NUCLEOFILICO DE FORMAMIDA PARA DAR UN COMPUESTO DE ESTRUCTURA PARCIAL (IV), Y SEPARANDO EL GRUPO R1 PROTECTOR DEL AMINO Y ELIMINANDO, SI ES NECESARIO, CUALQUIER OTRO GRUPO PROTECTOR Y/O CONVIRTIENDO EL PRODUCTO EN UNA SAL. ALGUNOS DE ESTOS COMPUESTOS SON AGENTES ANTIBACTERIANOS Y OTROS SIRVEN COMO PRODUCTOS INTERMEDIOS PARA LA OBTENCION DE ESTOS AGENTES.
ES544645A 1984-06-29 1985-06-27 Un procedimiento para la preparacion de una imina Expired ES8609237A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848416648A GB8416648D0 (en) 1984-06-29 1984-06-29 Chemical process

Publications (2)

Publication Number Publication Date
ES544645A0 ES544645A0 (es) 1986-09-01
ES8609237A1 true ES8609237A1 (es) 1986-09-01

Family

ID=10563193

Family Applications (1)

Application Number Title Priority Date Filing Date
ES544645A Expired ES8609237A1 (es) 1984-06-29 1985-06-27 Un procedimiento para la preparacion de una imina

Country Status (9)

Country Link
EP (1) EP0166377A1 (es)
JP (1) JPS6118787A (es)
AU (1) AU4413085A (es)
DK (1) DK291785A (es)
ES (1) ES8609237A1 (es)
GB (1) GB8416648D0 (es)
GR (1) GR851585B (es)
PT (1) PT80729B (es)
ZA (1) ZA854859B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3973748B2 (ja) * 1998-01-14 2007-09-12 花王株式会社 発毛抑制剤

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3373475D1 (en) * 1982-12-14 1987-10-15 Beecham Group Plc Process for the preparation of beta-lactam compounds
NZ206892A (en) * 1983-01-21 1987-02-20 Beecham Group Plc Preparation of beta-lactam derivatives containing a particular partial structure

Also Published As

Publication number Publication date
EP0166377A1 (en) 1986-01-02
JPS6118787A (ja) 1986-01-27
GB8416648D0 (en) 1984-08-01
PT80729B (en) 1987-03-17
AU4413085A (en) 1986-01-02
DK291785A (da) 1985-12-30
PT80729A (en) 1985-07-01
ZA854859B (en) 1986-05-28
ES544645A0 (es) 1986-09-01
DK291785D0 (da) 1985-06-27
GR851585B (es) 1985-11-25

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