ES555439A0 - Procedimiento para la fabricacion de compuestos hidroximetilcefem - Google Patents

Procedimiento para la fabricacion de compuestos hidroximetilcefem

Info

Publication number
ES555439A0
ES555439A0 ES555439A ES555439A ES555439A0 ES 555439 A0 ES555439 A0 ES 555439A0 ES 555439 A ES555439 A ES 555439A ES 555439 A ES555439 A ES 555439A ES 555439 A0 ES555439 A0 ES 555439A0
Authority
ES
Spain
Prior art keywords
hydroximetilcefem
compounds
procedure
manufacture
hydroximetilcefem compounds
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.)
Granted
Application number
ES555439A
Other languages
English (en)
Other versions
ES8706695A1 (es
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.)
Shionogi and Co Ltd
Original Assignee
Shionogi and Co 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 Shionogi and Co Ltd filed Critical Shionogi and Co Ltd
Publication of ES8706695A1 publication Critical patent/ES8706695A1/es
Publication of ES555439A0 publication Critical patent/ES555439A0/es
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
    • C07D501/02—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
    • 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
    • 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
    • C07D501/57—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with a further substituent in position 7, e.g. cephamycines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ES555439A 1985-05-30 1986-05-29 Procedimiento para la fabricacion de compuestos hidroximetilcefem Expired ES8706695A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11862585 1985-05-30

Publications (2)

Publication Number Publication Date
ES8706695A1 ES8706695A1 (es) 1987-07-01
ES555439A0 true ES555439A0 (es) 1987-07-01

Family

ID=14741161

Family Applications (1)

Application Number Title Priority Date Filing Date
ES555439A Expired ES8706695A1 (es) 1985-05-30 1986-05-29 Procedimiento para la fabricacion de compuestos hidroximetilcefem

Country Status (7)

Country Link
EP (1) EP0204517A3 (es)
JP (1) JPS6253992A (es)
KR (1) KR930004013B1 (es)
AU (1) AU579469B2 (es)
ES (1) ES8706695A1 (es)
GB (1) GB2188046B (es)
IE (1) IE58372B1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004083217A1 (en) * 2003-03-20 2004-09-30 Orchid Chemicals & Pharmaceuticals Ltd An improved process for the preparation of cefoxitin

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1576625A (en) * 1976-04-12 1980-10-08 Fujisawa Pharmaceutical Co Syn isomer 3,7 disubstituted 3 cephem 4 carboxylic acid compounds and processes for the preparation thereof
JPS5899486A (ja) * 1981-12-04 1983-06-13 Sankyo Co Ltd セフアロスポリン誘導体の製法

Also Published As

Publication number Publication date
GB2188046B (en) 1989-04-05
ES8706695A1 (es) 1987-07-01
GB8613042D0 (en) 1986-07-02
IE861430L (en) 1986-11-30
AU5748786A (en) 1986-12-04
KR860009020A (ko) 1986-12-19
KR930004013B1 (ko) 1993-05-19
EP0204517A3 (en) 1988-06-29
EP0204517A2 (en) 1986-12-10
GB2188046A (en) 1987-09-23
JPS6253992A (ja) 1987-03-09
IE58372B1 (en) 1993-09-08
AU579469B2 (en) 1988-11-24

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19990201