NL7413643A - PROCESS FOR PREPARING CEFEM DERIVATIVES, AND PRODUCTS FORMED THEREOF. - Google Patents

PROCESS FOR PREPARING CEFEM DERIVATIVES, AND PRODUCTS FORMED THEREOF.

Info

Publication number
NL7413643A
NL7413643A NL7413643A NL7413643A NL7413643A NL 7413643 A NL7413643 A NL 7413643A NL 7413643 A NL7413643 A NL 7413643A NL 7413643 A NL7413643 A NL 7413643A NL 7413643 A NL7413643 A NL 7413643A
Authority
NL
Netherlands
Prior art keywords
products formed
cefem derivatives
preparing
preparing cefem
derivatives
Prior art date
Application number
NL7413643A
Other languages
Dutch (nl)
Original Assignee
Pfizer
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 Pfizer filed Critical Pfizer
Publication of NL7413643A publication Critical patent/NL7413643A/en

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)
  • Agricultural Chemicals And Associated Chemicals (AREA)
NL7413643A 1973-10-17 1974-10-17 PROCESS FOR PREPARING CEFEM DERIVATIVES, AND PRODUCTS FORMED THEREOF. NL7413643A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US40709773A 1973-10-17 1973-10-17

Publications (1)

Publication Number Publication Date
NL7413643A true NL7413643A (en) 1975-04-21

Family

ID=23610572

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7413643A NL7413643A (en) 1973-10-17 1974-10-17 PROCESS FOR PREPARING CEFEM DERIVATIVES, AND PRODUCTS FORMED THEREOF.

Country Status (22)

Country Link
JP (3) JPS50121293A (en)
AR (2) AR209283A1 (en)
BE (1) BE821164A (en)
CA (1) CA1064019A (en)
DD (1) DD114266A5 (en)
DE (1) DE2449834A1 (en)
DK (1) DK542174A (en)
ES (4) ES431069A1 (en)
FR (1) FR2257298B1 (en)
GB (4) GB1481807A (en)
IE (1) IE40745B1 (en)
IL (1) IL45849A0 (en)
LU (1) LU71128A1 (en)
MW (2) MW4074A1 (en)
NL (1) NL7413643A (en)
NO (1) NO743667L (en)
OA (1) OA04935A (en)
PL (1) PL95747B1 (en)
SE (2) SE429342B (en)
SU (1) SU974936A3 (en)
ZA (1) ZA746544B (en)
ZM (1) ZM16174A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103635478A (en) * 2011-04-28 2014-03-12 盐野义制药株式会社 Novel cephem compound having catechol or pseudo-catechol structure
JPWO2013002215A1 (en) * 2011-06-27 2015-02-23 塩野義製薬株式会社 Cephem compound having pyridinium group

Also Published As

Publication number Publication date
ES450397A1 (en) 1977-08-16
JPS57145882A (en) 1982-09-09
ZA746544B (en) 1975-10-29
DD114266A5 (en) 1975-07-20
GB1481809A (en) 1977-08-03
BE821164A (en) 1975-04-17
AU7442574A (en) 1976-04-29
OA04935A (en) 1980-10-31
CA1064019A (en) 1979-10-09
ES431069A1 (en) 1977-02-01
ZM16174A1 (en) 1975-06-23
FR2257298B1 (en) 1978-06-30
NO743667L (en) 1975-05-12
DK542174A (en) 1975-06-16
SE7412602L (en) 1975-04-18
SU974936A3 (en) 1982-11-15
GB1481808A (en) 1977-08-03
AR209283A1 (en) 1977-04-15
MW4174A1 (en) 1976-06-09
GB1481807A (en) 1977-08-03
AR213726A1 (en) 1979-03-15
JPS50121293A (en) 1975-09-23
ES450399A1 (en) 1977-08-16
GB1481810A (en) 1977-08-03
LU71128A1 (en) 1975-06-24
JPS5822480B2 (en) 1983-05-09
IE40745L (en) 1975-04-17
ES450398A1 (en) 1977-09-01
JPS58131988A (en) 1983-08-06
FR2257298A1 (en) 1975-08-08
SE7710697L (en) 1977-09-23
PL95747B1 (en) 1977-11-30
IE40745B1 (en) 1979-08-15
DE2449834A1 (en) 1975-04-30
IL45849A0 (en) 1974-12-31
MW4074A1 (en) 1976-01-14
SE429342B (en) 1983-08-29

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Legal Events

Date Code Title Description
BC A request for examination has been filed
BV The patent application has lapsed