FR2118081A1 - Semi-synthetic penicillin prepn - from natural penicillins via the imino-ether - Google Patents

Semi-synthetic penicillin prepn - from natural penicillins via the imino-ether

Info

Publication number
FR2118081A1
FR2118081A1 FR7144882A FR7144882A FR2118081A1 FR 2118081 A1 FR2118081 A1 FR 2118081A1 FR 7144882 A FR7144882 A FR 7144882A FR 7144882 A FR7144882 A FR 7144882A FR 2118081 A1 FR2118081 A1 FR 2118081A1
Authority
FR
France
Prior art keywords
imino
ether
prepn
semi
reacted
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.)
Granted
Application number
FR7144882A
Other languages
English (en)
Other versions
FR2118081B1 (fr
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.)
Yamanouchi Pharmaceutical Co Ltd
Original Assignee
Yamanouchi 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
Application filed by Yamanouchi Pharmaceutical Co Ltd filed Critical Yamanouchi Pharmaceutical Co Ltd
Publication of FR2118081A1 publication Critical patent/FR2118081A1/fr
Application granted granted Critical
Publication of FR2118081B1 publication Critical patent/FR2118081B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (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)
FR7144882A 1970-12-14 1971-12-14 Semi-synthetic penicillin prepn - from natural penicillins via the imino-ether Granted FR2118081A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP11149970 1970-12-14
JP675671 1971-02-17
JP1379771 1971-03-13

Publications (2)

Publication Number Publication Date
FR2118081A1 true FR2118081A1 (en) 1972-07-28
FR2118081B1 FR2118081B1 (fr) 1976-04-16

Family

ID=27277334

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7144882A Granted FR2118081A1 (en) 1970-12-14 1971-12-14 Semi-synthetic penicillin prepn - from natural penicillins via the imino-ether

Country Status (6)

Country Link
BE (1) BE776653A (fr)
DE (1) DE2161659A1 (fr)
ES (1) ES397924A1 (fr)
FR (1) FR2118081A1 (fr)
HU (1) HU164261B (fr)
SU (1) SU626703A3 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR206204A1 (es) * 1972-10-16 1976-07-07 Lilly Co Eli Procedimiento para la preparacion de 7-acilamido-7-alcoxicefalosporinas

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
FR2118081B1 (fr) 1976-04-16
SU626703A3 (ru) 1978-09-30
DE2161659A1 (de) 1972-08-03
BE776653A (fr) 1972-04-04
ES397924A1 (es) 1974-06-16
HU164261B (fr) 1974-01-28

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Legal Events

Date Code Title Description
ST Notification of lapse