ES499081A0 - Un procedimiento para la preparacion de un derivado del aci-do cefalosporanico - Google Patents

Un procedimiento para la preparacion de un derivado del aci-do cefalosporanico

Info

Publication number
ES499081A0
ES499081A0 ES499081A ES499081A ES499081A0 ES 499081 A0 ES499081 A0 ES 499081A0 ES 499081 A ES499081 A ES 499081A ES 499081 A ES499081 A ES 499081A ES 499081 A0 ES499081 A0 ES 499081A0
Authority
ES
Spain
Prior art keywords
cefalosporanic
aci
derivative
procedure
preparation
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
ES499081A
Other languages
English (en)
Other versions
ES8202559A1 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sankyo Co Ltd
Original Assignee
Sankyo 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
Priority claimed from JP6829179A external-priority patent/JPS55160782A/ja
Priority claimed from JP8421979A external-priority patent/JPS568391A/ja
Application filed by Sankyo Co Ltd filed Critical Sankyo Co Ltd
Publication of ES499081A0 publication Critical patent/ES499081A0/es
Publication of ES8202559A1 publication Critical patent/ES8202559A1/es
Expired legal-status Critical Current

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
    • C07D501/22—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with radicals containing only hydrogen and carbon atoms, attached in position 3

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
ES499081A 1979-06-01 1981-02-03 Un procedimiento para la preparacion de un derivado del aci-do cefalosporanico Expired ES8202559A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6829179A JPS55160782A (en) 1979-06-01 1979-06-01 Cephalosporin compound for oral administration
JP8421979A JPS568391A (en) 1979-07-03 1979-07-03 Cephalosporin compound for oral use

Publications (2)

Publication Number Publication Date
ES499081A0 true ES499081A0 (es) 1982-02-01
ES8202559A1 ES8202559A1 (es) 1982-02-01

Family

ID=26409507

Family Applications (2)

Application Number Title Priority Date Filing Date
ES492045A Expired ES8105326A1 (es) 1979-06-01 1980-05-30 Un procedimiento para la preparacion de un derivado del aci-do cefalosporanico
ES499081A Expired ES8202559A1 (es) 1979-06-01 1981-02-03 Un procedimiento para la preparacion de un derivado del aci-do cefalosporanico

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES492045A Expired ES8105326A1 (es) 1979-06-01 1980-05-30 Un procedimiento para la preparacion de un derivado del aci-do cefalosporanico

Country Status (6)

Country Link
DE (1) DE3020625A1 (es)
ES (2) ES8105326A1 (es)
FR (1) FR2457870A1 (es)
GB (1) GB2051066A (es)
IT (1) IT8067851A0 (es)
NL (1) NL8003186A (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK379681A (da) * 1981-07-17 1983-01-18 Hoffmann La Roche Fremgangsmaade til fremstilling af cephalosporiderivater
EP0148007A3 (en) * 1983-12-26 1986-04-02 Yamanouchi Pharmaceutical Co. Ltd. Cephalosporin compounds and medicaments and their production
US4914091A (en) * 1984-04-02 1990-04-03 American Cyanamid Company Esters of cephalosporin derivitives
US4935508A (en) * 1988-08-23 1990-06-19 Bristol-Myers Company Process for cephem prodrug esters

Also Published As

Publication number Publication date
DE3020625A1 (de) 1980-12-04
IT8067851A0 (it) 1980-05-30
FR2457870A1 (fr) 1980-12-26
GB2051066A (en) 1981-01-14
ES492045A0 (es) 1981-05-16
NL8003186A (nl) 1980-12-03
ES8105326A1 (es) 1981-05-16
ES8202559A1 (es) 1982-02-01

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