CH608809A5 - Process for the preparation of novel cephem derivatives - Google Patents

Process for the preparation of novel cephem derivatives

Info

Publication number
CH608809A5
CH608809A5 CH7414358A CH1435874A CH608809A5 CH 608809 A5 CH608809 A5 CH 608809A5 CH 7414358 A CH7414358 A CH 7414358A CH 1435874 A CH1435874 A CH 1435874A CH 608809 A5 CH608809 A5 CH 608809A5
Authority
CH
Switzerland
Prior art keywords
preparation
cephem derivatives
novel cephem
novel
derivatives
Prior art date
Application number
CH7414358A
Other languages
English (en)
Inventor
Mitsuru Yoshioka
Yuji Sendo
Masayuki Murakami
Sadao Miyazaki
Koji Ishikura
Original Assignee
Shionogi & Co
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 Shionogi & Co filed Critical Shionogi & Co
Publication of CH608809A5 publication Critical patent/CH608809A5/xx

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
    • C07D501/38—Methylene radicals, substituted by nitrogen atoms; Lactams thereof with the 2-carboxyl group; Methylene radicals substituted by nitrogen-containing hetero rings attached by the ring nitrogen atom; Quaternary compounds thereof
    • 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
    • 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)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
CH7414358A 1973-10-25 1974-10-25 Process for the preparation of novel cephem derivatives CH608809A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48120328A JPS5093989A (OSRAM) 1973-10-25 1973-10-25

Publications (1)

Publication Number Publication Date
CH608809A5 true CH608809A5 (en) 1979-01-31

Family

ID=14783524

Family Applications (1)

Application Number Title Priority Date Filing Date
CH7414358A CH608809A5 (en) 1973-10-25 1974-10-25 Process for the preparation of novel cephem derivatives

Country Status (6)

Country Link
US (1) US3997528A (OSRAM)
JP (1) JPS5093989A (OSRAM)
CH (1) CH608809A5 (OSRAM)
DE (1) DE2450618A1 (OSRAM)
FR (1) FR2248845B1 (OSRAM)
GB (1) GB1460377A (OSRAM)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2620094A1 (de) * 1975-05-12 1976-12-02 Takeda Chemical Industries Ltd Cephalosporinverbindungen und verfahren zu ihrer herstellung
US4101658A (en) * 1975-06-04 1978-07-18 Shionogi & Co., Ltd. Antibacterial hydrazono cephalosporins
JPS5941999B2 (ja) * 1975-07-24 1984-10-11 武田薬品工業株式会社 セフエムまたはベナム化合物の製造法
JPS5946953B2 (ja) 1976-04-05 1984-11-15 三共株式会社 β−ラクタム化合物及びその製法
IL51092A0 (en) * 1976-12-10 1977-02-28 Abic Ltd Naphthyridine derivatives and their preparation
JPS53103493A (en) * 1977-02-18 1978-09-08 Takeda Chem Ind Ltd Cephalosporin derivatives and process for their preparation
EP0339496A3 (en) * 1988-04-26 1991-05-08 Ono Pharmaceutical Co., Ltd. Aminoguanidine derivatives
US5856474A (en) * 1994-04-25 1999-01-05 Biochemie Gesellschaft, M.B.H. Cephalosporin synthesis
AT402929B (de) * 1994-05-25 1997-09-25 Biochemie Gmbh Neue cephalosporinderivate, verfahren zu ihrer herstellung und ihre verwendung
AT402927B (de) * 1994-04-25 1997-09-25 Biochemie Gmbh Neue cefalosporinderivate, verfahren zu ihrer herstellung und ihre verwendung
RU2183212C2 (ru) * 1995-05-11 2002-06-10 Биохеми Гезельшафт Мбх Антибактериальные цефалоспорины, фармацевтическая композиция на их основе и способ лечения
US6693095B2 (en) * 1997-04-01 2004-02-17 Biochemie Gesellschaft M.B.H. Antibacterial substituted 7-acylamino-3-(methylhydrazono) methyl-cephalosporins and intermediates
AR040545A1 (es) * 2002-07-15 2005-04-13 Sandoz Ag Cefalosporinas
CN113072567B (zh) * 2021-03-26 2022-10-14 海南海灵化学制药有限公司 一种拉氧头孢钠合成工艺

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH557381A (de) * 1967-04-15 1974-12-31 Fujisawa Pharmaceutical Co Verfahren zur herstellung von (delta)3-cephemverbindungen.
JPS5116436B1 (OSRAM) * 1971-05-31 1976-05-24

Also Published As

Publication number Publication date
US3997528A (en) 1976-12-14
GB1460377A (en) 1977-01-06
FR2248845A1 (OSRAM) 1975-05-23
JPS5093989A (OSRAM) 1975-07-26
FR2248845B1 (OSRAM) 1977-11-04
DE2450618A1 (de) 1975-04-30

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Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased