CA1240985A - Preparation de cephalosporines - Google Patents

Preparation de cephalosporines

Info

Publication number
CA1240985A
CA1240985A CA000541405A CA541405A CA1240985A CA 1240985 A CA1240985 A CA 1240985A CA 000541405 A CA000541405 A CA 000541405A CA 541405 A CA541405 A CA 541405A CA 1240985 A CA1240985 A CA 1240985A
Authority
CA
Canada
Prior art keywords
alkyl
formula
denotes
phenyl
radical
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
CA000541405A
Other languages
English (en)
Inventor
Gunther Kinast
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.)
Bayer AG
Original Assignee
Bayer AG
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 DE19813145727 external-priority patent/DE3145727A1/de
Priority claimed from CA000505254A external-priority patent/CA1238911A/fr
Application filed by Bayer AG filed Critical Bayer AG
Priority to CA000541405A priority Critical patent/CA1240985A/fr
Application granted granted Critical
Publication of CA1240985A publication Critical patent/CA1240985A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Cephalosporin Compounds (AREA)
CA000541405A 1981-11-19 1987-07-06 Preparation de cephalosporines Expired CA1240985A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000541405A CA1240985A (fr) 1981-11-19 1987-07-06 Preparation de cephalosporines

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE19813145727 DE3145727A1 (de) 1981-11-19 1981-11-19 Zwischenprodukte, verfahren zu deren herstellung und verfahren zur herstellung von cephalosporinen
DEP3145727.4 1981-11-19
CA000415708A CA1212949A (fr) 1981-11-19 1982-11-17 Produits intermediaires, procede pour leur preparation et procede de preparation de cephalosporines
CA000505254A CA1238911A (fr) 1981-11-19 1986-03-26 Derives de substitution d'aminothiazole
CA000541405A CA1240985A (fr) 1981-11-19 1987-07-06 Preparation de cephalosporines

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA000505254A Division CA1238911A (fr) 1981-11-19 1986-03-26 Derives de substitution d'aminothiazole

Publications (1)

Publication Number Publication Date
CA1240985A true CA1240985A (fr) 1988-08-23

Family

ID=27167303

Family Applications (2)

Application Number Title Priority Date Filing Date
CA000541321A Expired CA1247109A (fr) 1981-11-19 1987-07-06 Intermediaires pour la preparation des cephalosporines et leur preparation
CA000541405A Expired CA1240985A (fr) 1981-11-19 1987-07-06 Preparation de cephalosporines

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CA000541321A Expired CA1247109A (fr) 1981-11-19 1987-07-06 Intermediaires pour la preparation des cephalosporines et leur preparation

Country Status (1)

Country Link
CA (2) CA1247109A (fr)

Also Published As

Publication number Publication date
CA1247109A (fr) 1988-12-20

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Legal Events

Date Code Title Description
MKEX Expiry