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ES486995A1 - A PROCEDURE FOR THE PREPARATION OF A B-BREASTFEEDER - Google Patents

A PROCEDURE FOR THE PREPARATION OF A B-BREASTFEEDER

Info

Publication number
ES486995A1
ES486995A1 ES486995A ES486995A ES486995A1 ES 486995 A1 ES486995 A1 ES 486995A1 ES 486995 A ES486995 A ES 486995A ES 486995 A ES486995 A ES 486995A ES 486995 A1 ES486995 A1 ES 486995A1
Authority
ES
Spain
Prior art keywords
group
formula
preparation
breastfeeder
procedure
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
ES486995A
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 ES486995A1 publication Critical patent/ES486995A1/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 preparation of a beta-lactam of formula ** formula ** where X1 represents an azido group or a phthalylimino group, R represents a lower group and R31 represents an alkyl group, an aryl group or an aralkyl group whose process comprises subjecting a deacetylation reaction to a compound represented by the general formula (I-24) ** formula ** where X1 R and R31 are as defined above and R'' represents a lower alkyl group. (Machine-translation by Google Translate, not legally binding)
ES486995A 1978-03-25 1979-12-17 A PROCEDURE FOR THE PREPARATION OF A B-BREASTFEEDER Expired ES486995A1 (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
ES486995A1 true ES486995A1 (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 (1)

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.

Family Applications After (4)

Application Number Title Priority Date Filing Date
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)

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
ES486996A1 (en) 1980-10-01
ES486993A1 (en) 1980-10-01
ES486994A1 (en) 1980-10-01

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