HK26479A - Novel cephalosporins and process for producing the same - Google Patents

Novel cephalosporins and process for producing the same

Info

Publication number
HK26479A
HK26479A HK26479A HK26479A HK26479A HK 26479 A HK26479 A HK 26479A HK 26479 A HK26479 A HK 26479A HK 26479 A HK26479 A HK 26479A HK 26479 A HK26479 A HK 26479A
Authority
HK
Hong Kong
Prior art keywords
producing
same
novel cephalosporins
cephalosporins
novel
Prior art date
Application number
HK26479A
Inventor
O Takashima
S Takano
T Yasuda
I Saikawa
S Kuroda
C Yoshida
Y Kodama
K Momonoi
M Komatsu
Original Assignee
Toyama Chemical Co 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 Toyama Chemical Co Ltd filed Critical Toyama Chemical Co Ltd
Publication of HK26479A publication Critical patent/HK26479A/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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
HK26479A 1976-01-19 1979-04-26 Novel cephalosporins and process for producing the same HK26479A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB200276A GB1508071A (en) 1976-01-19 1976-01-19 Cephalosporins and process for producing the same

Publications (1)

Publication Number Publication Date
HK26479A true HK26479A (en) 1979-05-04

Family

ID=9731875

Family Applications (1)

Application Number Title Priority Date Filing Date
HK26479A HK26479A (en) 1976-01-19 1979-04-26 Novel cephalosporins and process for producing the same

Country Status (3)

Country Link
GB (1) GB1508071A (en)
HK (1) HK26479A (en)
MY (1) MY7900194A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5517342A (en) * 1978-07-25 1980-02-06 Toyama Chem Co Ltd Cephalosporin composition for rectal administaration
US4458070A (en) * 1982-07-19 1984-07-03 Pfizer Inc. Process for the manufacture of crystalline sodium cefoperazone
US4456753A (en) * 1983-02-07 1984-06-26 Pfizer Inc. Process for the manufacture of highly crystalline sodium cefoperazone
IT1318467B1 (en) * 2000-04-14 2003-08-25 Antibioticos Spa HIGHLY CRYSTALLINITY SODE CEFOPERAZONE SYNTHESIS PROCESS.
CN105566350B (en) * 2015-12-30 2018-10-30 河南康达制药有限公司 A kind of synthetic method of cefoperazone acid

Also Published As

Publication number Publication date
GB1508071A (en) 1978-04-19
MY7900194A (en) 1979-12-31

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