GB1481808A - Cepham derivatives and preparation thereof - Google Patents

Cepham derivatives and preparation thereof

Info

Publication number
GB1481808A
GB1481808A GB22871/76A GB2287176A GB1481808A GB 1481808 A GB1481808 A GB 1481808A GB 22871/76 A GB22871/76 A GB 22871/76A GB 2287176 A GB2287176 A GB 2287176A GB 1481808 A GB1481808 A GB 1481808A
Authority
GB
United Kingdom
Prior art keywords
phenyl
preparation
alkanoyloxy
tetrazolyl
benzyloxy
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
GB22871/76A
Other languages
English (en)
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.)
Pfizer Inc
Original Assignee
Pfizer Inc
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 Inc filed Critical Pfizer Inc
Publication of GB1481808A publication Critical patent/GB1481808A/en
Expired 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)
  • Agricultural Chemicals And Associated Chemicals (AREA)
GB22871/76A 1973-10-17 1974-10-14 Cepham derivatives and preparation thereof Expired GB1481808A (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
GB1481808A true GB1481808A (en) 1977-08-03

Family

ID=23610572

Family Applications (4)

Application Number Title Priority Date Filing Date
GB44350/74A Expired GB1481807A (en) 1973-10-17 1974-10-14 Cepham-derivatives and preparation thereof
GB22873/76A Expired GB1481810A (en) 1973-10-17 1974-10-14 Cepham derivatives and preparation thereof
GB22871/76A Expired GB1481808A (en) 1973-10-17 1974-10-14 Cepham derivatives and preparation thereof
GB22872/76A Expired GB1481809A (en) 1973-10-17 1974-10-14 Cepham derivatives and preparation thereof

Family Applications Before (2)

Application Number Title Priority Date Filing Date
GB44350/74A Expired GB1481807A (en) 1973-10-17 1974-10-14 Cepham-derivatives and preparation thereof
GB22873/76A Expired GB1481810A (en) 1973-10-17 1974-10-14 Cepham derivatives and preparation thereof

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB22872/76A Expired GB1481809A (en) 1973-10-17 1974-10-14 Cepham derivatives and preparation thereof

Country Status (22)

Country Link
JP (3) JPS50121293A (es)
AR (2) AR209283A1 (es)
BE (1) BE821164A (es)
CA (1) CA1064019A (es)
DD (1) DD114266A5 (es)
DE (1) DE2449834A1 (es)
DK (1) DK542174A (es)
ES (4) ES431069A1 (es)
FR (1) FR2257298B1 (es)
GB (4) GB1481807A (es)
IE (1) IE40745B1 (es)
IL (1) IL45849A0 (es)
LU (1) LU71128A1 (es)
MW (2) MW4174A1 (es)
NL (1) NL7413643A (es)
NO (1) NO743667L (es)
OA (1) OA04935A (es)
PL (1) PL95747B1 (es)
SE (2) SE429342B (es)
SU (1) SU974936A3 (es)
ZA (1) ZA746544B (es)
ZM (1) ZM16174A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103635478A (zh) * 2011-04-28 2014-03-12 盐野义制药株式会社 具有儿茶酚或假儿茶酚结构的新颖头孢烯类化合物
WO2013002215A1 (ja) * 2011-06-27 2013-01-03 塩野義製薬株式会社 ピリジニウム基を有するセフェム化合物

Also Published As

Publication number Publication date
ES431069A1 (es) 1977-02-01
DK542174A (es) 1975-06-16
PL95747B1 (pl) 1977-11-30
GB1481810A (en) 1977-08-03
JPS5822480B2 (ja) 1983-05-09
OA04935A (fr) 1980-10-31
AR213726A1 (es) 1979-03-15
AR209283A1 (es) 1977-04-15
SE429342B (sv) 1983-08-29
ES450398A1 (es) 1977-09-01
NO743667L (es) 1975-05-12
BE821164A (fr) 1975-04-17
ES450399A1 (es) 1977-08-16
DE2449834A1 (de) 1975-04-30
SE7412602L (es) 1975-04-18
SE7710697L (sv) 1977-09-23
LU71128A1 (es) 1975-06-24
AU7442574A (en) 1976-04-29
IE40745L (en) 1975-04-17
MW4074A1 (en) 1976-01-14
DD114266A5 (es) 1975-07-20
JPS57145882A (en) 1982-09-09
ZM16174A1 (en) 1975-06-23
IE40745B1 (en) 1979-08-15
SU974936A3 (ru) 1982-11-15
MW4174A1 (en) 1976-06-09
ES450397A1 (es) 1977-08-16
GB1481809A (en) 1977-08-03
FR2257298B1 (es) 1978-06-30
CA1064019A (en) 1979-10-09
IL45849A0 (en) 1974-12-31
GB1481807A (en) 1977-08-03
FR2257298A1 (es) 1975-08-08
ZA746544B (en) 1975-10-29
JPS50121293A (es) 1975-09-23
JPS58131988A (ja) 1983-08-06
NL7413643A (nl) 1975-04-21

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee