DE69233476D1 - Verbesserungen mit Bezug auf die Herstellung von Beta-Laktame - Google Patents

Verbesserungen mit Bezug auf die Herstellung von Beta-Laktame

Info

Publication number
DE69233476D1
DE69233476D1 DE69233476T DE69233476T DE69233476D1 DE 69233476 D1 DE69233476 D1 DE 69233476D1 DE 69233476 T DE69233476 T DE 69233476T DE 69233476 T DE69233476 T DE 69233476T DE 69233476 D1 DE69233476 D1 DE 69233476D1
Authority
DE
Germany
Prior art keywords
production
lactams
beta
improvements related
halogen
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.)
Expired - Fee Related
Application number
DE69233476T
Other languages
English (en)
Other versions
DE69233476T2 (de
Inventor
Jose Diago
Johannes Ludescher
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.)
Sandoz AG
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
Publication of DE69233476D1 publication Critical patent/DE69233476D1/de
Application granted granted Critical
Publication of DE69233476T2 publication Critical patent/DE69233476T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C07D501/14—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
    • C07D501/32—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group with the 7-amino radical acylated by an araliphatic carboxylic acid, which is substituted on the aliphatic radical by hetero atoms
    • 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
    • C07D463/00—Heterocyclic compounds containing 1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. carbacephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • C07D463/02—Preparation
    • C07D463/04—Preparation by forming the ring or condensed ring systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D505/00—Heterocyclic compounds containing 5-oxa-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. oxacephalosporins; 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)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Cephalosporin Compounds (AREA)
  • Hydrogenated Pyridines (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE69233476T 1991-07-15 1992-07-13 Verbesserungen mit Bezug auf die Herstellung von Beta-Laktame Expired - Fee Related DE69233476T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB919115203A GB9115203D0 (en) 1991-07-15 1991-07-15 Improvements in or relating to beta lactam production
GB9115203 1991-07-15

Publications (2)

Publication Number Publication Date
DE69233476D1 true DE69233476D1 (de) 2005-03-10
DE69233476T2 DE69233476T2 (de) 2005-12-29

Family

ID=10698351

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69233476T Expired - Fee Related DE69233476T2 (de) 1991-07-15 1992-07-13 Verbesserungen mit Bezug auf die Herstellung von Beta-Laktame

Country Status (12)

Country Link
US (1) US5608055A (de)
EP (1) EP0523585B1 (de)
JP (1) JP2619589B2 (de)
KR (1) KR100249581B1 (de)
AT (1) ATE288433T1 (de)
DE (1) DE69233476T2 (de)
ES (1) ES2237746T3 (de)
GB (2) GB9115203D0 (de)
HK (1) HK42496A (de)
HU (1) HU221199B1 (de)
PL (1) PL172176B1 (de)
TW (1) TW216794B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4749533B2 (ja) * 1999-09-30 2011-08-17 大塚化学株式会社 セファロスポリン結晶
KR20010036099A (ko) * 1999-10-05 2001-05-07 김중만 비타민 비원이 강화된 청국장 제조방법
GB0118764D0 (en) 2001-08-01 2001-09-26 Biochemie Gmbh Organic compounds
US20060173176A1 (en) * 2002-10-08 2006-08-03 Yatendra Kumar Process for the preparation of (z)-isomer enriched 7-amino-3-propen-1-yl-3-cephem-4-carboxylic acid
EP1809638B1 (de) 2004-11-01 2010-02-17 Hetero Drugs Limited Neues verfahren zur herstellung eines cefprozil-zwischenprodukts
US20140200342A1 (en) * 2011-06-23 2014-07-17 Dsm Sinochem Pharmaceuticals Netherlands B.V. Process for preparing 3'-thiosubstituted cephalosporins employing a pencillin g acylase
WO2012175587A2 (en) * 2011-06-23 2012-12-27 Dsm Sinochem Pharmaceuticals Netherlands B.V. Novel crystalline cefoperazone intermediate
CN102796120A (zh) * 2012-08-24 2012-11-28 苏州中联化学制药有限公司 一种头孢克洛的制备方法
CN104230955B (zh) * 2013-06-17 2016-06-22 华北制药集团新药研究开发有限责任公司 一种对羟基青霉素v酸及其盐的制备方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE793191A (fr) * 1971-12-28 1973-06-22 Toyama Chemical Co Ltd Procede pour produire des acides 7-acylamido-3-cephem-4- carboxyliques
AR206201A1 (es) * 1972-06-29 1976-07-07 Ciba Geigy Ag Procedimiento para la obtencion de compuestos de acido 7beta-amino-3-cefem-3-01-4-carboxilico0-substituidos
US3925372A (en) * 1973-02-23 1975-12-09 Lilly Co Eli Alpha-aminoacyl-3-halo cephalosporins
GB1459807A (en) * 1975-05-27 1976-12-31 Proter Spa Process for the production of 7-d-a-amino-phenyl-acetamido-3- desacetoxy-cephalosporanic acid
DE2613172A1 (de) * 1976-03-27 1977-10-06 Bayer Ag Verfahren zur herstellung von penicillinen und cephalosporinen
NL162387C (nl) * 1977-09-06 1980-05-16 Gist Brocades Nv Werkwijze voor het bereiden van 6-(d-alpha-amino-p- -hydroxyfenylacetamido)penicillanzuur.
JPS5459296A (en) * 1977-10-14 1979-05-12 Toshin Chemical Co Production of alphaaaminoo paraahydroxybenzylpeniciline
IT1126544B (it) * 1979-12-07 1986-05-21 Dobfar Spa Procedimento per la preparazione di derivati dell'acido 7-amino-desacetossi cefalosporanico
ES488548A0 (es) * 1980-02-13 1980-11-01 Gali Mallofre Salvador Perfeccionamientos en los organos de mando para selectores de relacion de cajas de cambio en vehiculos pesados
ES8102578A1 (es) * 1980-02-20 1981-02-16 Gema Sa Procedimiento de preparacion del acido 7-(d(-)-a-amino-p-hi-dro-xifenilacetamido)desacetoxicefalosporanico
JPS57188594A (en) * 1981-05-15 1982-11-19 Eisai Co Ltd Preparation of 7-(2-amino-2-phenylacetamido)cephem derivative
EP0099960B1 (de) * 1982-07-20 1985-04-10 EPROVA AG Forschungsinstitut Verfahren zur Herstellung von Niederalkylestern von N-L-alpha-Aspartyl-L-phenylalanin und neue Zwischenprodukte zu deren Herstellung
GB2240102B (en) * 1990-01-22 1993-10-20 Biochemie Gmbh Improvements in or relating to beta lactam production
US5142043A (en) * 1990-05-10 1992-08-25 Biocraft Laboratories, Inc. Process for preparing cephalexin monohydrate

Also Published As

Publication number Publication date
HK42496A (en) 1996-03-22
GB9214816D0 (en) 1992-08-26
PL172176B1 (pl) 1997-08-29
EP0523585A3 (en) 1993-03-03
HU221199B1 (en) 2002-08-28
GB9115203D0 (en) 1991-08-28
PL295277A1 (en) 1993-04-05
US5608055A (en) 1997-03-04
DE69233476T2 (de) 2005-12-29
EP0523585A2 (de) 1993-01-20
EP0523585B1 (de) 2005-02-02
KR930002356A (ko) 1993-02-23
JPH05202060A (ja) 1993-08-10
KR100249581B1 (ko) 2000-04-01
GB2257703A (en) 1993-01-20
HU9202230D0 (en) 1992-10-28
TW216794B (de) 1993-12-01
HUT61767A (en) 1993-03-01
ES2237746T3 (es) 2005-08-01
GB2257703B (en) 1995-04-05
JP2619589B2 (ja) 1997-06-11
ATE288433T1 (de) 2005-02-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: KROHER, STROBEL RECHTS- UND PATENTANWAELTE, 80336

8339 Ceased/non-payment of the annual fee