SE430338B - 2-(7 alfa-alkoxi-7 beta-bensyllidenamino-3-cefem-4 karbonyl)-s-triazolo(4,3-a)pyrid-3-oner till anvendning i framstellning av cefalosporin antibiotika - Google Patents

2-(7 alfa-alkoxi-7 beta-bensyllidenamino-3-cefem-4 karbonyl)-s-triazolo(4,3-a)pyrid-3-oner till anvendning i framstellning av cefalosporin antibiotika

Info

Publication number
SE430338B
SE430338B SE7503754A SE7503754A SE430338B SE 430338 B SE430338 B SE 430338B SE 7503754 A SE7503754 A SE 7503754A SE 7503754 A SE7503754 A SE 7503754A SE 430338 B SE430338 B SE 430338B
Authority
SE
Sweden
Prior art keywords
pyrid
triazolo
carbonyl
beta
benzyllidenamino
Prior art date
Application number
SE7503754A
Other languages
English (en)
Swedish (sv)
Other versions
SE7503754L (sv
Inventor
B Shimizu
A Saito
M Kaneko
Original Assignee
Sankyo 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 JP3751774A external-priority patent/JPS557436B2/ja
Priority claimed from JP3751674A external-priority patent/JPS558993B2/ja
Application filed by Sankyo Co filed Critical Sankyo Co
Publication of SE7503754L publication Critical patent/SE7503754L/xx
Publication of SE430338B publication Critical patent/SE430338B/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
    • C07D501/57—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with a further substituent in position 7, e.g. cephamycines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
SE7503754A 1974-04-03 1975-04-02 2-(7 alfa-alkoxi-7 beta-bensyllidenamino-3-cefem-4 karbonyl)-s-triazolo(4,3-a)pyrid-3-oner till anvendning i framstellning av cefalosporin antibiotika SE430338B (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3751774A JPS557436B2 (US06168655-20010102-C00055.png) 1974-04-03 1974-04-03
JP3751674A JPS558993B2 (US06168655-20010102-C00055.png) 1974-04-03 1974-04-03

Publications (2)

Publication Number Publication Date
SE7503754L SE7503754L (sv) 1975-10-06
SE430338B true SE430338B (sv) 1983-11-07

Family

ID=26376637

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7503754A SE430338B (sv) 1974-04-03 1975-04-02 2-(7 alfa-alkoxi-7 beta-bensyllidenamino-3-cefem-4 karbonyl)-s-triazolo(4,3-a)pyrid-3-oner till anvendning i framstellning av cefalosporin antibiotika

Country Status (7)

Country Link
CA (1) CA1049500A (US06168655-20010102-C00055.png)
CH (1) CH611308A5 (US06168655-20010102-C00055.png)
DK (1) DK139675A (US06168655-20010102-C00055.png)
HU (1) HU176007B (US06168655-20010102-C00055.png)
NL (1) NL7503993A (US06168655-20010102-C00055.png)
NO (1) NO751130L (US06168655-20010102-C00055.png)
SE (1) SE430338B (US06168655-20010102-C00055.png)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0389176A3 (en) * 1989-03-18 1992-01-15 Beecham Group p.l.c. Beta-lactams and processes for their preparation

Also Published As

Publication number Publication date
DK139675A (US06168655-20010102-C00055.png) 1975-10-04
NO751130L (US06168655-20010102-C00055.png) 1975-10-06
CA1049500A (en) 1979-02-27
SE7503754L (sv) 1975-10-06
HU176007B (en) 1980-11-28
CH611308A5 (en) 1979-05-31
NL7503993A (nl) 1975-10-07

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