IN184690B - - Google Patents

Info

Publication number
IN184690B
IN184690B IN560DE1996A IN184690B IN 184690 B IN184690 B IN 184690B IN 560DE1996 A IN560DE1996 A IN 560DE1996A IN 184690 B IN184690 B IN 184690B
Authority
IN
India
Application number
Other languages
English (en)
Inventor
Ag Mohan Khanna
Vijaya Kumar Handa
Ramesh Dandala
Ram Chander Aryan
Original Assignee
Ranbaxy Lab 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 Ranbaxy Lab Ltd filed Critical Ranbaxy Lab Ltd
Priority to IN560DE1996 priority Critical patent/IN184690B/en
Priority to US08/641,954 priority patent/US5869649A/en
Priority to NZ314377A priority patent/NZ314377A/en
Priority to ZA9702080A priority patent/ZA972080B/xx
Publication of IN184690B publication Critical patent/IN184690B/en

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
IN560DE1996 1996-03-18 1996-03-18 IN184690B (cs)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IN560DE1996 IN184690B (cs) 1996-03-18 1996-03-18
US08/641,954 US5869649A (en) 1996-03-18 1996-05-01 Process for producing cephalosporin antibiotics
NZ314377A NZ314377A (en) 1996-03-18 1997-03-10 Preparation of cephalosporin antibiotics
ZA9702080A ZA972080B (en) 1996-03-18 1997-03-11 Process for producing cephalosporin antibiotics.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IN560DE1996 IN184690B (cs) 1996-03-18 1996-03-18

Publications (1)

Publication Number Publication Date
IN184690B true IN184690B (cs) 2000-09-23

Family

ID=11090309

Family Applications (1)

Application Number Title Priority Date Filing Date
IN560DE1996 IN184690B (cs) 1996-03-18 1996-03-18

Country Status (3)

Country Link
US (1) US5869649A (cs)
IN (1) IN184690B (cs)
ZA (1) ZA972080B (cs)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1295935B1 (it) * 1997-10-30 1999-05-28 Acs Dobfar Spa Derivati aminotiazolici utili nella preparazione di antibiotici b -lattamici
US6388070B1 (en) * 2001-01-05 2002-05-14 Orchid Chemicals & Pharmaceuticals Ltd. Thioester derivatives of thiazolyl acetic acid and their use in the preparation of cephalosporin compounds
EP1399429A1 (en) * 2001-06-14 2004-03-24 Orchid Chemicals and Pharmaceuticals Ltd 1,3,4-oxadiazol-2-yl thioesters and their use for acylating 7-aminocephalosporins
US6610845B1 (en) 2002-01-04 2003-08-26 Orchid Chemicals & Pharmaceuticals Limited, India Thioester derivatives of thiazolyl acetic acid and their use in the preparation of cephalosporin compounds
US20030135041A1 (en) * 2002-01-04 2003-07-17 Orchid Chemicals & Pharmaceuticals Limited, India Synthesis of ceftiofur intermediate
US6713625B2 (en) * 2002-05-23 2004-03-30 Orchid Chemicals & Pharmaceuticals Ltd. Process for the preparation of cefditoren using the thioester of thiazolylacetic acid
AU2004285473A1 (en) * 2003-10-21 2005-05-12 Johns Hopkins University Neuroprotection with beta-lactam compounds
WO2005105813A1 (en) * 2004-04-28 2005-11-10 Wockhardt Limited Improved process for the manufacture of ceftriaxone sodium
US20110118462A1 (en) * 2009-11-18 2011-05-19 Guangzhou Baiyunshan Pharmaceutical Co., Ltd. Guangzhou Baiyunshan Pharmaceutical Factory N-heterocyclic substituent-containing antibiotic, preparation and use thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
IT1234385B (it) * 1989-05-23 1992-05-18 Sbd Synthetic And Biolog Devel Procedimento migliorato per la produzione di una sostanza antibiotica appartenente al gruppo delle cefalosporine
AT398764B (de) * 1992-01-28 1995-01-25 Lek Tovarna Farmacevtskih Verfahren zur herstellung von ceftriaxondinatrium-salzhemiheptahydrat
JP2857532B2 (ja) * 1992-03-12 1999-02-17 明治製菓株式会社 新規セファロスポリン誘導体
US5574154A (en) * 1994-09-29 1996-11-12 Alnejma Bulk Pharmaceutical Co. A.B.P.C. Process for the preparation of cephalosporanic compounds

Also Published As

Publication number Publication date
US5869649A (en) 1999-02-09
ZA972080B (en) 1997-09-17

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