ATE321054T1 - Kristalline beta-lactam intermediate - Google Patents

Kristalline beta-lactam intermediate

Info

Publication number
ATE321054T1
ATE321054T1 AT00943708T AT00943708T ATE321054T1 AT E321054 T1 ATE321054 T1 AT E321054T1 AT 00943708 T AT00943708 T AT 00943708T AT 00943708 T AT00943708 T AT 00943708T AT E321054 T1 ATE321054 T1 AT E321054T1
Authority
AT
Austria
Prior art keywords
ratio
nitrile
ketone
crystalline
cefpodoxime proxetil
Prior art date
Application number
AT00943708T
Other languages
English (en)
Inventor
Julia Greil
Johannes Ludescher
Klaus Totschnig
Siegfried Wolf
Original Assignee
Sandoz 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 Sandoz Ag filed Critical Sandoz Ag
Application granted granted Critical
Publication of ATE321054T1 publication Critical patent/ATE321054T1/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D501/00Heterocyclic 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
    • C07D501/14Compounds having a nitrogen atom directly attached in position 7
    • C07D501/16Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
    • C07D501/187-Aminocephalosporanic or substituted 7-aminocephalosporanic acids
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D501/00Heterocyclic 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
  • Hydrogenated Pyridines (AREA)
  • Thiazole And Isothizaole Compounds (AREA)
AT00943708T 1999-05-05 2000-05-03 Kristalline beta-lactam intermediate ATE321054T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0079999A AT408226B (de) 1999-05-05 1999-05-05 Kristalliner 7-(2-(2-formylaminothiazol-4-yl)-2
EP00943708A EP1173444B1 (de) 1999-05-05 2000-05-03 Kristalline beta-lactam intermediate

Publications (1)

Publication Number Publication Date
ATE321054T1 true ATE321054T1 (de) 2006-04-15

Family

ID=3500007

Family Applications (2)

Application Number Title Priority Date Filing Date
AT0079999A AT408226B (de) 1999-05-05 1999-05-05 Kristalliner 7-(2-(2-formylaminothiazol-4-yl)-2
AT00943708T ATE321054T1 (de) 1999-05-05 2000-05-03 Kristalline beta-lactam intermediate

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT0079999A AT408226B (de) 1999-05-05 1999-05-05 Kristalliner 7-(2-(2-formylaminothiazol-4-yl)-2

Country Status (10)

Country Link
US (1) US6949641B2 (de)
EP (1) EP1173444B1 (de)
JP (1) JP5047418B2 (de)
KR (1) KR100698443B1 (de)
CN (2) CN1915998B (de)
AT (2) AT408226B (de)
AU (1) AU5807700A (de)
DE (1) DE60026845T2 (de)
HK (1) HK1044759B (de)
WO (1) WO2000066594A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT413383B (de) * 1998-01-09 2006-02-15 Sandoz Ag Verfahren zur isolierung eines diastereoisomerengemisches von cefpodoxim proxetil
EP1373276A4 (de) * 2001-02-27 2005-03-02 Ranbaxy Lab Ltd Verfahren zur herstellung von cefpodoxim-proxetil
US20040197886A1 (en) * 2001-07-13 2004-10-07 Takahiro Ueda Method of crystallizing reduced coenzyme Q10 from aqueous solution
US20060009639A1 (en) * 2002-11-22 2006-01-12 Orchid Chemicals & Pharmaceuticals Limited Process for the preparation of cefpodoxime proxetil
US7280627B2 (en) * 2002-12-09 2007-10-09 The Johns Hopkins University Constrained data-adaptive signal rejector
DE60222945T2 (de) * 2002-12-20 2008-02-07 Lupin Ltd., Mumbai Verfahren zur herstellung von cefpodoxim-proxetil
WO2004060896A1 (en) * 2003-01-06 2004-07-22 Lupin Limited A process for the manufacture of cefpodoxime proxetil

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPS604189A (ja) * 1983-06-20 1985-01-10 Sankyo Co Ltd β−ラクタム系化合物の製造法
JPS6067483A (ja) * 1983-09-24 1985-04-17 Sankyo Co Ltd チアゾリオメチル置換基を有するセフアロスポリン誘導体
DE3804841A1 (de) * 1988-02-17 1989-08-31 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
JPH0331286A (ja) 1989-06-27 1991-02-12 Sankyo Co Ltd ホルミル基の脱離法
JP2961927B2 (ja) * 1991-02-12 1999-10-12 富士ゼロックス株式会社 ドラム周辺ユニットの通信エラー防止装置
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
AT413383B (de) * 1998-01-09 2006-02-15 Sandoz Ag Verfahren zur isolierung eines diastereoisomerengemisches von cefpodoxim proxetil
IN191496B (de) * 1999-07-30 2003-12-06 Ranbaxy Lab Ltd
KR100342944B1 (ko) * 1999-11-08 2002-07-02 민경윤 고순도 세프포독심 프록세틸의 제조방법

Also Published As

Publication number Publication date
JP2002543207A (ja) 2002-12-17
ATA79999A (de) 2001-02-15
DE60026845D1 (de) 2006-05-11
DE60026845T2 (de) 2006-08-17
WO2000066594A1 (en) 2000-11-09
CN1349539A (zh) 2002-05-15
JP5047418B2 (ja) 2012-10-10
CN1915998A (zh) 2007-02-21
HK1044759B (en) 2007-01-05
AU5807700A (en) 2000-11-17
KR100698443B1 (ko) 2007-03-23
EP1173444B1 (de) 2006-03-22
US20020065262A1 (en) 2002-05-30
CN1915998B (zh) 2012-09-05
HK1044759A1 (en) 2002-11-01
AT408226B (de) 2001-09-25
KR20020033616A (ko) 2002-05-07
US6949641B2 (en) 2005-09-27
EP1173444A1 (de) 2002-01-23

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