CA1080221A - Preparation de 3-methylenecepham - Google Patents

Preparation de 3-methylenecepham

Info

Publication number
CA1080221A
CA1080221A CA320,196A CA320196A CA1080221A CA 1080221 A CA1080221 A CA 1080221A CA 320196 A CA320196 A CA 320196A CA 1080221 A CA1080221 A CA 1080221A
Authority
CA
Canada
Prior art keywords
methyl
oxo
butenoate
azetidinyl
nitrobenzyl
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
CA320,196A
Other languages
English (en)
Inventor
Stjepan Kukolja
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.)
Eli Lilly and Co
Original Assignee
Eli Lilly and 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 CA240,644A external-priority patent/CA1056372A/fr
Application filed by Eli Lilly and Co filed Critical Eli Lilly and Co
Priority to CA320,196A priority Critical patent/CA1080221A/fr
Application granted granted Critical
Publication of CA1080221A publication Critical patent/CA1080221A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
CA320,196A 1974-12-24 1979-01-24 Preparation de 3-methylenecepham Expired CA1080221A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA320,196A CA1080221A (fr) 1974-12-24 1979-01-24 Preparation de 3-methylenecepham

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US53628074A 1974-12-24 1974-12-24
US63273375A 1975-11-19 1975-11-19
CA240,644A CA1056372A (fr) 1974-12-24 1975-11-27 Methode pour la preparation de 3-methylenecephams
CA320,196A CA1080221A (fr) 1974-12-24 1979-01-24 Preparation de 3-methylenecepham

Publications (1)

Publication Number Publication Date
CA1080221A true CA1080221A (fr) 1980-06-24

Family

ID=27425876

Family Applications (1)

Application Number Title Priority Date Filing Date
CA320,196A Expired CA1080221A (fr) 1974-12-24 1979-01-24 Preparation de 3-methylenecepham

Country Status (1)

Country Link
CA (1) CA1080221A (fr)

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Legal Events

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