ZA735893B - Antibacterial agents and a process for their preparation - Google Patents

Antibacterial agents and a process for their preparation

Info

Publication number
ZA735893B
ZA735893B ZA735893A ZA735893A ZA735893B ZA 735893 B ZA735893 B ZA 735893B ZA 735893 A ZA735893 A ZA 735893A ZA 735893 A ZA735893 A ZA 735893A ZA 735893 B ZA735893 B ZA 735893B
Authority
ZA
South Africa
Prior art keywords
preparation
antibacterial agents
antibacterial
agents
Prior art date
Application number
ZA735893A
Other languages
English (en)
Inventor
H Kamachi
T Naito
J Okumura
Original Assignee
Bristol Myers 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
Application filed by Bristol Myers Co filed Critical Bristol Myers Co
Publication of ZA735893B publication Critical patent/ZA735893B/xx

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
    • C07D501/48—Methylene radicals, substituted by hetero rings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Cephalosporin Compounds (AREA)
ZA735893A 1972-08-30 1973-08-28 Antibacterial agents and a process for their preparation ZA735893B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00284792A US3814755A (en) 1972-08-30 1972-08-30 7-(omikron-aminomethylphenylacetamido)-3-(tetrazolo(4,5-b)pyridazin-6-ylthiomethyl)-3-cephem-4-carboxylic acid

Publications (1)

Publication Number Publication Date
ZA735893B true ZA735893B (en) 1974-07-31

Family

ID=23091555

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA735893A ZA735893B (en) 1972-08-30 1973-08-28 Antibacterial agents and a process for their preparation

Country Status (5)

Country Link
US (1) US3814755A (ja)
JP (2) JPS5934197B2 (ja)
BE (1) BE804251A (ja)
CA (1) CA1013344A (ja)
ZA (1) ZA735893B (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3985738A (en) * 1974-05-24 1976-10-12 Bristol-Myers Company 7-(D-.alpha.-Hydroxy-2-arylacetamido)-3-(tetrazolo-[4,5-b]pyridazin-6-ylthiomethyl)-3-cephem-4-carboxylic acids
US4297489A (en) * 1974-09-03 1981-10-27 Bristol-Myers Company 7-α-Amino-substituted acylamino-3-(1-carboxymethyltetrazol-5-ylthiomethyl)-3-cephem-4-carboxylic acids
US4082912A (en) * 1976-06-30 1978-04-04 Bristol-Myers Company Certain 7-acylamido-3-(2-carboxyalkyl-2,3-dihydro-s-triazolo[4,3-b]pyridazin-3-on-6-ylmethyl)-3-cephem-4-carboxylic acids their salts and easily hydrolyzed esters
US4118563A (en) * 1977-11-25 1978-10-03 Bristol-Myers Company Production of 7-(2-aminomethylphenylacetamido-3-(1-carboxymethyltetrazol-5-ylthiomethyl)-3-cephem-4-carboxylic acid
JPS6098885U (ja) * 1983-12-12 1985-07-05 株式会社東海理化電機製作所 オ−ナメント
DE3689762T2 (de) * 1985-12-13 1994-08-18 Takeda Chemical Industries Ltd Antibakterielle Verbindungen, ihre Herstellung und Verwendung.
JPS631992U (ja) * 1986-06-20 1988-01-08

Also Published As

Publication number Publication date
CA1013344A (en) 1977-07-05
JPS57112357A (en) 1982-07-13
US3814755A (en) 1974-06-04
BE804251A (fr) 1974-02-28
JPS5934197B2 (ja) 1984-08-21
JPS5823378B2 (ja) 1983-05-14
JPS57112398A (en) 1982-07-13

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