HK66297A - Cephalosporin intermediates process for their preparation and their use - Google Patents

Cephalosporin intermediates process for their preparation and their use

Info

Publication number
HK66297A
HK66297A HK66297A HK66297A HK66297A HK 66297 A HK66297 A HK 66297A HK 66297 A HK66297 A HK 66297A HK 66297 A HK66297 A HK 66297A HK 66297 A HK66297 A HK 66297A
Authority
HK
Hong Kong
Prior art keywords
preparation
cephalosporin intermediates
intermediates process
cephalosporin
intermediates
Prior art date
Application number
HK66297A
Other languages
English (en)
Inventor
Gerd Ascher
Herbert Sturm
Heinrich Thaler
Werner Veit
Original Assignee
Biochemie Gmbh
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
Priority claimed from AT119784A external-priority patent/AT381496B/de
Priority claimed from AT119884A external-priority patent/AT381944B/de
Application filed by Biochemie Gmbh filed Critical Biochemie Gmbh
Publication of HK66297A publication Critical patent/HK66297A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
    • C07D277/02—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
    • C07D277/20—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D277/587—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with aliphatic hydrocarbon radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms, said aliphatic radicals being substituted in the alpha-position to the ring by a hetero atom, e.g. with m >= 0, Z being a singly or a doubly bound hetero atom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
    • C07D417/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
    • C07D417/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings linked by a chain containing hetero atoms as chain links

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
  • Thiazole And Isothizaole Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
HK66297A 1984-04-10 1997-05-15 Cephalosporin intermediates process for their preparation and their use HK66297A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT119784A AT381496B (de) 1984-04-10 1984-04-10 Verfahren zur herstellung von cephalosporinantibiotika
AT119884A AT381944B (de) 1984-04-10 1984-04-10 Verfahren zur herstellung von cephalosporinantibiotika

Publications (1)

Publication Number Publication Date
HK66297A true HK66297A (en) 1997-05-23

Family

ID=25595157

Family Applications (2)

Application Number Title Priority Date Filing Date
HK5395A HK5395A (en) 1984-04-10 1995-01-12 Intermediary products of cephalosporine, preparation process thereof and utilization thereof
HK66297A HK66297A (en) 1984-04-10 1997-05-15 Cephalosporin intermediates process for their preparation and their use

Family Applications Before (1)

Application Number Title Priority Date Filing Date
HK5395A HK5395A (en) 1984-04-10 1995-01-12 Intermediary products of cephalosporine, preparation process thereof and utilization thereof

Country Status (6)

Country Link
EP (1) EP0185679B1 (xx)
JP (1) JP2529093B2 (xx)
DE (2) DE3587866D1 (xx)
HK (2) HK5395A (xx)
SG (1) SG86994G (xx)
WO (1) WO1985004659A1 (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT383810B (de) * 1985-11-20 1987-08-25 Biochemie Gmbh Verfahren zur herstellung von cephalosporinderivaten
ES2042507T3 (es) * 1986-02-07 1993-12-16 Hoffmann La Roche Procedimiento para la obtencion de carboxiamidas.
AT387022B (de) * 1986-06-04 1988-11-25 Biochemie Gmbh Verfahren zur herstellung einer neuen kristallinen form eines cefalosporinderivats
GB8614710D0 (en) * 1986-06-17 1986-07-23 Ici Plc Process
WO1988002001A1 (en) * 1986-09-10 1988-03-24 Biochemie Gesellschaft M.B.H. New stable crystalline form of an intermediate product of cephalosporine
US5831085A (en) * 1997-01-16 1998-11-03 Lupin Laboratories Limited Process for manufacture of cephalosporin such as ceftazidime and intermediate thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0037380B1 (en) * 1980-03-28 1984-09-12 BIOCHEMIE Gesellschaft m.b.H. New process for the production of cephalosporin antibiotics, and novel intermediates used in such process and their production
IT8448798A0 (it) * 1983-09-12 1984-09-05 Biochemie Gmbh Procedimento per la preparazione di antibiotici del tipo cefalosporina

Also Published As

Publication number Publication date
DE3583928D1 (de) 1991-10-02
SG86994G (en) 1995-04-28
EP0185679B1 (de) 1991-08-28
DE3587866D1 (de) 1994-07-28
EP0185679A1 (de) 1986-07-02
JPH07145173A (ja) 1995-06-06
HK5395A (en) 1995-01-20
JP2529093B2 (ja) 1996-08-28
WO1985004659A1 (en) 1985-10-24

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)