GB9115287D0 - Process for the preparation of cephalosporins intermediates - Google Patents

Process for the preparation of cephalosporins intermediates

Info

Publication number
GB9115287D0
GB9115287D0 GB919115287A GB9115287A GB9115287D0 GB 9115287 D0 GB9115287 D0 GB 9115287D0 GB 919115287 A GB919115287 A GB 919115287A GB 9115287 A GB9115287 A GB 9115287A GB 9115287 D0 GB9115287 D0 GB 9115287D0
Authority
GB
United Kingdom
Prior art keywords
formula
pct
compound
image
group
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.)
Pending
Application number
GB919115287A
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.)
Olon SpA
Original Assignee
Antibioticos SpA
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 Antibioticos SpA filed Critical Antibioticos SpA
Priority to GB919115287A priority Critical patent/GB9115287D0/en
Publication of GB9115287D0 publication Critical patent/GB9115287D0/en
Priority to TW081105514A priority patent/TW208014B/zh
Priority to EP92915701A priority patent/EP0548338B1/en
Priority to KR1019930700754A priority patent/KR100234442B1/ko
Priority to JP5502575A priority patent/JPH06501271A/ja
Priority to US07/988,961 priority patent/US5387679A/en
Priority to PCT/EP1992/001595 priority patent/WO1993002085A1/en
Priority to ES92915701T priority patent/ES2093267T3/es
Priority to DE69214784T priority patent/DE69214784T2/de
Priority to DK92915701.4T priority patent/DK0548338T3/da
Priority to AT92915701T priority patent/ATE144516T1/de
Pending 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
    • 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
    • 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)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
GB919115287A 1991-07-15 1991-07-15 Process for the preparation of cephalosporins intermediates Pending GB9115287D0 (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
GB919115287A GB9115287D0 (en) 1991-07-15 1991-07-15 Process for the preparation of cephalosporins intermediates
TW081105514A TW208014B (enExample) 1991-07-15 1992-07-13
AT92915701T ATE144516T1 (de) 1991-07-15 1992-07-14 Verfahren zur herstellung von cephalosporinzwischenverbindungen
JP5502575A JPH06501271A (ja) 1991-07-15 1992-07-14 セフォロスポリン中間生成物の製造方法
KR1019930700754A KR100234442B1 (ko) 1991-07-15 1992-07-14 세팔로스포린 중간체의 제조방법
EP92915701A EP0548338B1 (en) 1991-07-15 1992-07-14 Process for the preparation of cephalosporins intermediates
US07/988,961 US5387679A (en) 1991-07-15 1992-07-14 Process for the preparation of cephalosporins intermediates
PCT/EP1992/001595 WO1993002085A1 (en) 1991-07-15 1992-07-14 Process for the preparation of cephalosporins intermediates
ES92915701T ES2093267T3 (es) 1991-07-15 1992-07-14 Procedimiento para la preparacion de productos intermedios de cefalosporinas.
DE69214784T DE69214784T2 (de) 1991-07-15 1992-07-14 Verfahren zur herstellung von cephalosporinzwischenverbindungen
DK92915701.4T DK0548338T3 (da) 1991-07-15 1992-07-14 Fremgangsmåde til fremstilling af cephalosporinmellemprodukter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919115287A GB9115287D0 (en) 1991-07-15 1991-07-15 Process for the preparation of cephalosporins intermediates

Publications (1)

Publication Number Publication Date
GB9115287D0 true GB9115287D0 (en) 1991-08-28

Family

ID=10698406

Family Applications (1)

Application Number Title Priority Date Filing Date
GB919115287A Pending GB9115287D0 (en) 1991-07-15 1991-07-15 Process for the preparation of cephalosporins intermediates

Country Status (11)

Country Link
US (1) US5387679A (enExample)
EP (1) EP0548338B1 (enExample)
JP (1) JPH06501271A (enExample)
KR (1) KR100234442B1 (enExample)
AT (1) ATE144516T1 (enExample)
DE (1) DE69214784T2 (enExample)
DK (1) DK0548338T3 (enExample)
ES (1) ES2093267T3 (enExample)
GB (1) GB9115287D0 (enExample)
TW (1) TW208014B (enExample)
WO (1) WO1993002085A1 (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0783326B1 (en) * 1994-09-07 2004-02-04 The Dow Chemical Company Process for preparing macrocyclic chelating agents and formation of chelates and conjugates thereof
JPH10101679A (ja) * 1996-10-02 1998-04-21 Otsuka Chem Co Ltd セファゾリンの製造法
IT1286520B1 (it) * 1996-12-03 1998-07-15 Antibioticos Spa Procedimento per la preparazione di intermedi utili nella sintesi di cefalosporine
RU2210596C2 (ru) * 2000-01-21 2003-08-20 Государственный научный центр антибиотиков Способ синтеза цефазолина
US6446517B1 (en) * 2000-11-20 2002-09-10 Samsung Electronics Company Controlled particle deposition in drives and on media for thermal asperity studies
AU2002310863A1 (en) 2001-04-19 2002-11-05 Bioferma Murcia, S.A. Enzymatic process for preparing cephalosporanic acid derivatives using alpha-ketoacid derivatives
US20030135041A1 (en) * 2002-01-04 2003-07-17 Orchid Chemicals & Pharmaceuticals Limited, India Synthesis of ceftiofur intermediate
CN100364998C (zh) * 2006-07-12 2008-01-30 黑龙江豪运经贸有限公司 三氟化硼碳酸二甲酯络合物的络合方法
CN102321101B (zh) * 2011-07-28 2015-07-15 哈药集团制药总厂 一种制备头孢唑林钠化合物的方法
CN102633813A (zh) * 2012-04-17 2012-08-15 黑龙江豪运精细化工有限公司 一种头孢唑林钠中间体tda的制备方法
CN103342708A (zh) * 2013-07-10 2013-10-09 中国医药集团总公司四川抗菌素工业研究所 一种制备丙二醇头孢曲嗪3-位中间体的方法
CN108727411A (zh) * 2018-07-25 2018-11-02 上海上药新亚药业有限公司 一种盐酸头孢替安的制备方法
CN109651402B (zh) * 2018-12-29 2021-01-01 山东罗欣药业集团股份有限公司 一种头孢西酮钠的制备工艺
CN109553630B (zh) * 2018-12-29 2020-06-09 山东罗欣药业集团股份有限公司 一种头孢西酮钠的合成方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1565941A (en) * 1977-02-08 1980-04-23 Toyama Chemical Co Ltd Process for producing 7-(substituted)amino-3-substituted thiomethyl cephem carboxylic acids
US4472574A (en) * 1981-05-22 1984-09-18 Hoffman-La Roche Inc. Process for the manufacture of a cephem carboxylic acid derivative

Also Published As

Publication number Publication date
WO1993002085A1 (en) 1993-02-04
JPH06501271A (ja) 1994-02-10
US5387679A (en) 1995-02-07
ATE144516T1 (de) 1996-11-15
EP0548338B1 (en) 1996-10-23
EP0548338A1 (en) 1993-06-30
ES2093267T3 (es) 1996-12-16
DE69214784D1 (de) 1996-11-28
KR930702358A (ko) 1993-09-08
DK0548338T3 (da) 1996-11-18
DE69214784T2 (de) 1997-03-13
KR100234442B1 (ko) 1999-12-15
TW208014B (enExample) 1993-06-21

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