SG70684G - New cephem and cepham compounds and processes for preparation thereof - Google Patents

New cephem and cepham compounds and processes for preparation thereof

Info

Publication number
SG70684G
SG70684G SG706/84A SG70684A SG70684G SG 70684 G SG70684 G SG 70684G SG 706/84 A SG706/84 A SG 706/84A SG 70684 A SG70684 A SG 70684A SG 70684 G SG70684 G SG 70684G
Authority
SG
Singapore
Prior art keywords
processes
preparation
new cephem
cepham compounds
cepham
Prior art date
Application number
SG706/84A
Original Assignee
Fujisawa Pharmaceutical Co
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 KR7802782A external-priority patent/KR820001285B1/en
Priority claimed from KR1019820000231A external-priority patent/KR830000455B1/en
Application filed by Fujisawa Pharmaceutical Co filed Critical Fujisawa Pharmaceutical Co
Publication of SG70684G publication Critical patent/SG70684G/en

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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D285/00—Heterocyclic compounds containing rings having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by groups C07D275/00 - C07D283/00
    • C07D285/01—Five-membered rings
    • C07D285/02—Thiadiazoles; Hydrogenated thiadiazoles
    • C07D285/04—Thiadiazoles; Hydrogenated thiadiazoles not condensed with other rings
    • C07D285/06—1,2,3-Thiadiazoles; Hydrogenated 1,2,3-thiadiazoles
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
SG706/84A 1977-03-14 1984-10-05 New cephem and cepham compounds and processes for preparation thereof SG70684G (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
GB10699/77A GB1600735A (en) 1977-03-14 1977-03-14 Cephem and cephem compounds and processes for preparation thereof
GB2924577 1977-07-12
GB3816377 1977-09-13
GB4231577 1977-10-11
GB7578 1978-01-03
KR7802782A KR820001285B1 (en) 1977-03-14 1978-09-13 Process for preparing cephem compounds
KR1019820000231A KR830000455B1 (en) 1977-03-14 1982-01-18 Process for preparing cefem compound

Publications (1)

Publication Number Publication Date
SG70684G true SG70684G (en) 1985-03-15

Family

ID=27562493

Family Applications (1)

Application Number Title Priority Date Filing Date
SG706/84A SG70684G (en) 1977-03-14 1984-10-05 New cephem and cepham compounds and processes for preparation thereof

Country Status (3)

Country Link
GB (1) GB1600735A (en)
IE (1) IE46674B1 (en)
SG (1) SG70684G (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK500285A (en) * 1984-11-02 1986-05-03 Glaxo Group Ltd cephalosporin antibiotics
GB2183629A (en) * 1985-10-31 1987-06-10 Glaxo Group Ltd Cephalosporin antibiotics
CN101348492B (en) * 2008-09-02 2011-07-27 海南数尔药物研究有限公司 Ceftizoxime sodium and preparation thereof

Also Published As

Publication number Publication date
IE780518L (en) 1978-09-14
IE46674B1 (en) 1983-08-24
GB1600735A (en) 1981-10-21

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