GB1542051A - Cephalosporin esters - Google Patents

Cephalosporin esters

Info

Publication number
GB1542051A
GB1542051A GB7733178A GB3317877A GB1542051A GB 1542051 A GB1542051 A GB 1542051A GB 7733178 A GB7733178 A GB 7733178A GB 3317877 A GB3317877 A GB 3317877A GB 1542051 A GB1542051 A GB 1542051A
Authority
GB
United Kingdom
Prior art keywords
cephalosporin esters
cephalosporin
esters
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
GB7733178A
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.)
Takeda Pharmaceutical Co Ltd
Original Assignee
Takeda Chemical Industries 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 Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd
Publication of GB1542051A publication Critical patent/GB1542051A/en
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
    • 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)
  • 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)
GB7733178A 1976-08-10 1977-08-08 Cephalosporin esters Expired GB1542051A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9584976A JPS5321192A (en) 1976-08-10 1976-08-10 Cephalosporin derivatives and their preparation

Publications (1)

Publication Number Publication Date
GB1542051A true GB1542051A (en) 1979-03-14

Family

ID=14148810

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7733178A Expired GB1542051A (en) 1976-08-10 1977-08-08 Cephalosporin esters

Country Status (6)

Country Link
US (1) US4260607A (enExample)
JP (1) JPS5321192A (enExample)
CH (1) CH628057A5 (enExample)
DE (1) DE2735732A1 (enExample)
FR (1) FR2361406A1 (enExample)
GB (1) GB1542051A (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2111043B (en) * 1980-12-12 1985-02-06 Ciba Geigy Ag Novel cephalosporin esters
ZA836918B (en) * 1982-09-30 1984-05-30 Fujisawa Pharmaceutical Co 7-substituted-3-vinyl-3-cephem compounds and processes for the production of the same
JPS59116291A (ja) * 1982-12-06 1984-07-05 Fujisawa Pharmaceut Co Ltd ７−置換−３−セフエム−４−カルボン酸エステルおよびその製法
JPS58159496A (ja) * 1983-03-02 1983-09-21 Kyoto Yakuhin Kogyo Kk セフエム系化合物
JPS59190995A (ja) * 1983-04-14 1984-10-29 Takeda Chem Ind Ltd セフアロスポリン誘導体
JPS59184292U (ja) * 1983-05-26 1984-12-07 日立造船株式会社 舟艇の揚収装置
JPS59225193A (ja) * 1983-06-02 1984-12-18 Takeda Chem Ind Ltd セフアロスポリンエステル
JPS59225191A (ja) * 1983-06-02 1984-12-18 Takeda Chem Ind Ltd 経口用セフアロスポリン誘導体
EP0136266A3 (de) * 1983-09-22 1986-03-26 Ciba-Geigy Ag 7beta-Acylamido-3-cephem-4-carbonsäureester, Verfahren zu ihrer Herstellung, pharmazeutische Präparate, welche diese Verbindungen enthalten, und Verwendung von letzteren
GB8326332D0 (en) * 1983-09-30 1983-11-02 Fujisawa Pharmaceutical Co Preparation of cephem ester compounds
JPS60178891A (ja) * 1984-02-24 1985-09-12 Kureha Chem Ind Co Ltd セファロスポリン誘導体及び該誘導体を含有する医薬
CN101948446B (zh) * 2010-08-30 2013-05-15 江苏华旭药业有限公司 一种2-氨基噻唑-4-基乙酸盐酸盐的制造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1425933A (en) * 1972-03-13 1976-02-25 Astra Laekemedel Ab Cephalosporins
NZ176206A (en) * 1973-12-25 1978-03-06 Takeda Chemical Industries Ltd Cephalosporins
JPS5119765A (en) * 1974-08-09 1976-02-17 Takeda Chemical Industries Ltd Aminochiazoorujudotaino seizoho

Also Published As

Publication number Publication date
JPS5653312B2 (enExample) 1981-12-17
DE2735732A1 (de) 1978-02-16
CH628057A5 (de) 1982-02-15
JPS5321192A (en) 1978-02-27
FR2361406A1 (fr) 1978-03-10
US4260607A (en) 1981-04-07
FR2361406B1 (enExample) 1981-06-19

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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