GB8810394D0 - Chemical process - Google Patents

Chemical process

Info

Publication number
GB8810394D0
GB8810394D0 GB888810394A GB8810394A GB8810394D0 GB 8810394 D0 GB8810394 D0 GB 8810394D0 GB 888810394 A GB888810394 A GB 888810394A GB 8810394 A GB8810394 A GB 8810394A GB 8810394 D0 GB8810394 D0 GB 8810394D0
Authority
GB
United Kingdom
Prior art keywords
chemical process
chemical
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
GB888810394A
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.)
Glaxo Group Ltd
Original Assignee
Glaxo Group 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 Glaxo Group Ltd filed Critical Glaxo Group Ltd
Priority to GB888810394A priority Critical patent/GB8810394D0/en
Publication of GB8810394D0 publication Critical patent/GB8810394D0/en
Priority to JP1112312A priority patent/JPH0256490A/ja
Priority to NL8901111A priority patent/NL8901111A/nl
Priority to KR1019890005923A priority patent/KR970001531B1/ko
Priority to CH1661/89A priority patent/CH678856A5/de
Priority to IT8947902A priority patent/IT1235502B/it
Priority to FR8905819A priority patent/FR2631031A1/fr
Priority to GB8909987A priority patent/GB2218093A/en
Priority to DE3914658A priority patent/DE3914658A1/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
    • C07D501/02—Preparation
    • C07D501/04—Preparation from compounds already containing the ring or condensed ring systems, e.g. by dehydrogenation of the ring, by introduction, elimination or modification of substituents
    • 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
    • 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
    • C07D501/26—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group
    • C07D501/34—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group with the 7-amino radical acylated by carboxylic acids containing hetero rings

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)
GB888810394A 1988-05-03 1988-05-03 Chemical process Pending GB8810394D0 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
GB888810394A GB8810394D0 (en) 1988-05-03 1988-05-03 Chemical process
JP1112312A JPH0256490A (ja) 1988-05-03 1989-05-02 セフアロスポリン誘導体の製造法
NL8901111A NL8901111A (nl) 1988-05-03 1989-05-02 Werkwijze voor de bereiding van 1-acetoxyethyl-esters van cefuroxim.
KR1019890005923A KR970001531B1 (ko) 1988-05-03 1989-05-02 화합물의 제조 방법
CH1661/89A CH678856A5 (enrdf_load_stackoverflow) 1988-05-03 1989-05-02
IT8947902A IT1235502B (it) 1988-05-03 1989-05-02 Procedimento per preparare composti antibiotici in particolare cefuroxima axetil
FR8905819A FR2631031A1 (fr) 1988-05-03 1989-05-02 Procede de preparation de derives de cefuroxime et produits ainsi obtenus
GB8909987A GB2218093A (en) 1988-05-03 1989-05-02 Cephalosporin carbamoylation
DE3914658A DE3914658A1 (de) 1988-05-03 1989-05-03 Chemisches verfahren

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888810394A GB8810394D0 (en) 1988-05-03 1988-05-03 Chemical process

Publications (1)

Publication Number Publication Date
GB8810394D0 true GB8810394D0 (en) 1988-06-08

Family

ID=10636247

Family Applications (2)

Application Number Title Priority Date Filing Date
GB888810394A Pending GB8810394D0 (en) 1988-05-03 1988-05-03 Chemical process
GB8909987A Withdrawn GB2218093A (en) 1988-05-03 1989-05-02 Cephalosporin carbamoylation

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB8909987A Withdrawn GB2218093A (en) 1988-05-03 1989-05-02 Cephalosporin carbamoylation

Country Status (8)

Country Link
JP (1) JPH0256490A (enrdf_load_stackoverflow)
KR (1) KR970001531B1 (enrdf_load_stackoverflow)
CH (1) CH678856A5 (enrdf_load_stackoverflow)
DE (1) DE3914658A1 (enrdf_load_stackoverflow)
FR (1) FR2631031A1 (enrdf_load_stackoverflow)
GB (2) GB8810394D0 (enrdf_load_stackoverflow)
IT (1) IT1235502B (enrdf_load_stackoverflow)
NL (1) NL8901111A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100187959B1 (ko) * 1997-03-31 1999-06-01 윤재승 저융점 무정형 세푸록심 악세틸의 제조방법
CN1111537C (zh) * 1997-05-15 2003-06-18 第一制糖株式会社 高纯晶形头孢呋辛1－乙酰氧乙酯的制备方法
IT1313569B1 (it) * 1999-07-27 2002-09-09 Antibioticos Spa Processo per la sintesi di derivati beta-lattamici.

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1453049A (en) * 1973-08-21 1976-10-20 Glaxo Lab Ltd Cephalosporing antibiotics
US4011215A (en) * 1974-08-15 1977-03-08 Glaxo Laboratories Limited 3-Chloroalkylcarbamoyloxymethyl-7-[2-(fur-2-yl)-2-methoxyiminoacetamido]ceph-3-em-4-carboxylic acids and physiologically acceptable salts or oxides thereof
CA1094545A (en) * 1976-02-16 1981-01-27 Michael Gregson Cephalosporin antibiotics
GB2018764B (en) * 1978-04-07 1982-09-02 Glaxo Group Ltd Cephalosporin compounds
ES479378A1 (es) * 1978-04-07 1980-01-16 Glaxo Group Ltd Un procedimiento para la preparacion de compuestos de cefa- losporina.
GB2034312B (en) * 1978-09-21 1983-05-11 Glaxo Group Ltd Process for the preparation of cephalosporins
YU44680B (en) * 1982-07-30 1990-12-31 Glaxo Lab Ltd Process for obtaining very pure amorphous form of cephuroxim axetile
GB8320520D0 (en) * 1983-07-29 1983-09-01 Glaxo Group Ltd Chemical process
GB8400024D0 (en) * 1984-01-03 1984-02-08 Glaxo Group Ltd Cephalosporin antibiotics

Also Published As

Publication number Publication date
GB2218093A (en) 1989-11-08
KR890017256A (ko) 1989-12-15
IT8947902A0 (it) 1989-05-02
GB8909987D0 (en) 1989-06-21
DE3914658A1 (de) 1989-11-16
NL8901111A (nl) 1989-12-01
JPH0256490A (ja) 1990-02-26
IT1235502B (it) 1992-09-05
CH678856A5 (enrdf_load_stackoverflow) 1991-11-15
KR970001531B1 (ko) 1997-02-11
FR2631031A1 (fr) 1989-11-10

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