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ES486996A1 - A PROCEDURE FOR THE PRODUCTION OF CEPHALUS-PORINE ANALOGS - Google Patents

A PROCEDURE FOR THE PRODUCTION OF CEPHALUS-PORINE ANALOGS

Info

Publication number
ES486996A1
ES486996A1 ES486996A ES486996A ES486996A1 ES 486996 A1 ES486996 A1 ES 486996A1 ES 486996 A ES486996 A ES 486996A ES 486996 A ES486996 A ES 486996A ES 486996 A1 ES486996 A1 ES 486996A1
Authority
ES
Spain
Prior art keywords
procedure
production
formula
porine
cephalus
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.)
Expired
Application number
ES486996A
Other languages
Spanish (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.)
KH Neochem Co Ltd
Original Assignee
Kyowa Hakko Kogyo 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 JP3469678A external-priority patent/JPS54128591A/en
Priority claimed from JP12240378A external-priority patent/JPS5549376A/en
Priority claimed from JP13307278A external-priority patent/JPS5559186A/en
Priority claimed from JP16200578A external-priority patent/JPS5587788A/en
Application filed by Kyowa Hakko Kogyo Co Ltd filed Critical Kyowa Hakko Kogyo Co Ltd
Publication of ES486996A1 publication Critical patent/ES486996A1/en
Expired legal-status Critical Current

Links

Landscapes

  • Cephalosporin Compounds (AREA)
  • Hydrogenated Pyridines (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

A process for the production of cephalosporin analogues of general formula (I-6) ** formula ** where R1 represents an azido or phthalylimino group, R3 represents a hydrogen atom or a substituted or unsubstituted alkyl, aryl, aralkyl or silyl group substituted, and R22 represents a halo group such as chlorine, bromine or iodine, the procedure of which is to subject to a halogenation reaction a compound represented by the general formula (i-5) ** formula ** where X1 and R3 have the meaning given above . (Machine-translation by Google Translate, not legally binding)
ES486996A 1978-03-25 1979-12-17 A PROCEDURE FOR THE PRODUCTION OF CEPHALUS-PORINE ANALOGS Expired ES486996A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP3469678A JPS54128591A (en) 1978-03-25 1978-03-25 Cephalosporin analog
JP12240378A JPS5549376A (en) 1978-10-04 1978-10-04 Cephalosporin analog
JP13307278A JPS5559186A (en) 1978-10-28 1978-10-28 Cephalosporin analog
JP16200578A JPS5587788A (en) 1978-12-26 1978-12-26 Cephalosporin analog

Publications (1)

Publication Number Publication Date
ES486996A1 true ES486996A1 (en) 1980-10-01

Family

ID=27459975

Family Applications (6)

Application Number Title Priority Date Filing Date
ES478919A Expired ES478919A1 (en) 1978-03-25 1979-03-23 A PROCEDURE FOR THE PRODUCTION OF CEPHALUS-PORINE ANALOGS.
ES486995A Expired ES486995A1 (en) 1978-03-25 1979-12-17 A PROCEDURE FOR THE PREPARATION OF A B-BREASTFEEDER
ES486996A Expired ES486996A1 (en) 1978-03-25 1979-12-17 A PROCEDURE FOR THE PRODUCTION OF CEPHALUS-PORINE ANALOGS
ES486997A Expired ES486997A1 (en) 1978-03-25 1979-12-17 A procedure for the production of cefalosporine analogs. (Machine-translation by Google Translate, not legally binding)
ES486993A Expired ES486993A1 (en) 1978-03-25 1979-12-17 A procedure for the production of cefalosporine analogs. (Machine-translation by Google Translate, not legally binding)
ES486994A Expired ES486994A1 (en) 1978-03-25 1979-12-17 A procedure for the production of cefalosporine analogs. (Machine-translation by Google Translate, not legally binding)

Family Applications Before (2)

Application Number Title Priority Date Filing Date
ES478919A Expired ES478919A1 (en) 1978-03-25 1979-03-23 A PROCEDURE FOR THE PRODUCTION OF CEPHALUS-PORINE ANALOGS.
ES486995A Expired ES486995A1 (en) 1978-03-25 1979-12-17 A PROCEDURE FOR THE PREPARATION OF A B-BREASTFEEDER

Family Applications After (3)

Application Number Title Priority Date Filing Date
ES486997A Expired ES486997A1 (en) 1978-03-25 1979-12-17 A procedure for the production of cefalosporine analogs. (Machine-translation by Google Translate, not legally binding)
ES486993A Expired ES486993A1 (en) 1978-03-25 1979-12-17 A procedure for the production of cefalosporine analogs. (Machine-translation by Google Translate, not legally binding)
ES486994A Expired ES486994A1 (en) 1978-03-25 1979-12-17 A procedure for the production of cefalosporine analogs. (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (6) ES478919A1 (en)

Also Published As

Publication number Publication date
ES478919A1 (en) 1980-06-16
ES486997A1 (en) 1980-10-01
ES486993A1 (en) 1980-10-01
ES486994A1 (en) 1980-10-01
ES486995A1 (en) 1980-10-01

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