GR3026626T3 - Cleavage process of cephalosporin prodrug esters in 7-amino-3-methoxymethylceph-3-em-4-carboxylic acid. - Google Patents

Cleavage process of cephalosporin prodrug esters in 7-amino-3-methoxymethylceph-3-em-4-carboxylic acid.

Info

Publication number
GR3026626T3
GR3026626T3 GR980400822T GR980400822T GR3026626T3 GR 3026626 T3 GR3026626 T3 GR 3026626T3 GR 980400822 T GR980400822 T GR 980400822T GR 980400822 T GR980400822 T GR 980400822T GR 3026626 T3 GR3026626 T3 GR 3026626T3
Authority
GR
Greece
Prior art keywords
methoxymethylceph
amino
carboxylic acid
prodrug esters
cleavage process
Prior art date
Application number
GR980400822T
Other languages
English (en)
Inventor
Norbert Dr Krass
Elisabeth Dr Defossa
Gerd Dr Fischer
Uwe Dr Gerlach
Rolf Dr Hoerlein
Rudolf Dr Lattrell
Adolf Heinz Dr Linkies
Wolfgang Dr Martin
Ulrich Dr Stache
Theodor Dr Wollmann
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Publication of GR3026626T3 publication Critical patent/GR3026626T3/el

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
    • C07D501/02—Preparation
    • 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
    • C07D501/18—7-Aminocephalosporanic or substituted 7-aminocephalosporanic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
GR980400822T 1992-05-21 1998-04-14 Cleavage process of cephalosporin prodrug esters in 7-amino-3-methoxymethylceph-3-em-4-carboxylic acid. GR3026626T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4216881 1992-05-21

Publications (1)

Publication Number Publication Date
GR3026626T3 true GR3026626T3 (en) 1998-07-31

Family

ID=6459455

Family Applications (1)

Application Number Title Priority Date Filing Date
GR980400822T GR3026626T3 (en) 1992-05-21 1998-04-14 Cleavage process of cephalosporin prodrug esters in 7-amino-3-methoxymethylceph-3-em-4-carboxylic acid.

Country Status (11)

Country Link
US (1) US5410042A (el)
EP (1) EP0570849B1 (el)
JP (1) JP3398176B2 (el)
KR (1) KR940005635A (el)
AT (1) ATE164378T1 (el)
CA (1) CA2096709C (el)
DE (1) DE59308295D1 (el)
DK (1) DK0570849T3 (el)
ES (1) ES2117066T3 (el)
GR (1) GR3026626T3 (el)
TW (1) TW244352B (el)

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5535394B2 (el) * 1972-12-23 1980-09-12
JPS6031836B2 (ja) * 1972-12-23 1985-07-24 藤沢薬品工業株式会社 カルボキシ基の１時的保護法
JPS5760345B2 (el) * 1974-12-19 1982-12-18 Takeda Chemical Industries Ltd
US4203899A (en) * 1974-12-19 1980-05-20 Takeda Chemical Industries, Ltd. Thiazolylacetamido compounds
US4298606A (en) * 1974-12-19 1981-11-03 Takeda Chemical Industries, Ltd. Thiazolylacetamido compounds
US4668783A (en) * 1974-12-19 1987-05-26 Takeda Chemical Industries, Ltd. Thiazolylacetamido cephalosporin compounds
DK154939C (da) * 1974-12-19 1989-06-12 Takeda Chemical Industries Ltd Analogifremgangsmaade til fremstilling af thiazolylacetamido-cephemforbindelser eller farmaceutisk acceptable salte eller estere deraf
DE2760123C2 (de) * 1976-01-23 1986-04-30 Roussel-Uclaf, Paris 7-Aminothiazolyl-syn-oxyiminoacetamidocephalosporansäuren, ihre Herstellung und sie enthaltende pharmazeutische Zusammensetzungen
JPS6011713B2 (ja) * 1976-09-08 1985-03-27 武田薬品工業株式会社 セフアロスポリン誘導体およびその製造法
DE2714880A1 (de) * 1977-04-02 1978-10-26 Hoechst Ag Cephemderivate und verfahren zu ihrer herstellung
US4409215A (en) * 1979-11-19 1983-10-11 Fujisawa Pharmaceutical Co., Ltd. 7-Acylamino-3-substituted cephalosporanic acid derivatives and processes for the preparation thereof
FR2476087A1 (fr) * 1980-02-18 1981-08-21 Roussel Uclaf Nouvelles oximes derivees de l'acide 3-alkyloxy ou 3-alkyl-thiomethyl 7-amino thiazolyl acetamido cephalosporanique, leur procede de preparation et leur application comme medicaments
US4486425A (en) * 1980-09-30 1984-12-04 Sankyo Company Limited 7-[2-(2-Aminothiazol-4-yl)-2-(syn)-methoxyiminoacetamido]-3-methoxymethyl-3-cephem-4-carboxylates
JPS5759894A (en) * 1980-09-30 1982-04-10 Sankyo Co Ltd Cephalosporin for oral administration
JPS5896091A (ja) * 1981-12-01 1983-06-07 Sankyo Co Ltd ３−アルコキシメチルセフアロスポリン類の製造法
JPS604189A (ja) * 1983-06-20 1985-01-10 Sankyo Co Ltd β−ラクタム系化合物の製造法
JPS604190A (ja) * 1983-06-21 1985-01-10 Sankyo Co Ltd セフアロスポリン誘導体の製法
EP0156771A3 (en) * 1984-03-29 1986-03-19 Biochemie Gesellschaft M.B.H. Cephalosporins
JPH064638B2 (ja) * 1985-05-17 1994-01-19 大塚化学株式会社 β−ラクタム誘導体の製造方法
DE3804841A1 (de) * 1988-02-17 1989-08-31 Hoechst Ag Cephalosporinderivate und verfahren zu ihrer herstellung
DE3809561A1 (de) * 1988-03-22 1989-10-05 Hoechst Ag Ester der 7-(2-(2-aminothiazol-4-yl)-2-(z)- hydroxyiminoacetamido)-3-methoxymethyl-3-cephem-4-carbonsaeure, verfahren zu ihrer herstellung und sie enthaltende pharmazeutische zubereitungen
DE3901405A1 (de) * 1989-01-19 1990-07-26 Hoechst Ag Cephalosporinderivate und verfahren zu ihrer herstellung
DE3919259A1 (de) * 1989-06-13 1990-12-20 Hoechst Ag Kristalline cephem-saeureadditionssalze und verfahren zu ihrer herstellung
US5063224A (en) * 1990-07-09 1991-11-05 Eli Lilly And Company R-cefuroxime axetil
YU48484B (sh) * 1991-05-24 1998-09-18 Hoechst Aktiengesellschaft Kristalne kiselinske adicione soli diastereomerno čistih 1-(2,2-dimetilpropioniloksi)-etilestara 3-cefem-4-karbonske kiseline
EP0531875B1 (de) * 1991-09-07 2004-03-24 Aventis Pharma Deutschland GmbH Diastereomer des 3-Cephem-4-carbonsäure-1-(-isopropoxycarbonyloxy)ethylesters und Verfahren zu dessen Herstellung

Also Published As

Publication number Publication date
EP0570849A3 (el) 1994-03-23
ATE164378T1 (de) 1998-04-15
ES2117066T3 (es) 1998-08-01
CA2096709C (en) 2005-04-19
US5410042A (en) 1995-04-25
DK0570849T3 (da) 1998-09-28
JPH0656845A (ja) 1994-03-01
KR940005635A (ko) 1994-03-22
EP0570849B1 (de) 1998-03-25
CA2096709A1 (en) 1993-11-22
TW244352B (el) 1995-04-01
DE59308295D1 (de) 1998-04-30
EP0570849A2 (de) 1993-11-24
JP3398176B2 (ja) 2003-04-21

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