IL68556A - Process for enol halogenation of 3-hydroxy cephalosporins - Google Patents

Process for enol halogenation of 3-hydroxy cephalosporins

Info

Publication number
IL68556A
IL68556A IL68556A IL6855683A IL68556A IL 68556 A IL68556 A IL 68556A IL 68556 A IL68556 A IL 68556A IL 6855683 A IL6855683 A IL 6855683A IL 68556 A IL68556 A IL 68556A
Authority
IL
Israel
Prior art keywords
cephalosporins
hydroxy
halogenation
enol
enol halogenation
Prior art date
Application number
IL68556A
Original Assignee
Lilly Co Eli
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 US06/008,647 external-priority patent/US4226986A/en
Priority claimed from US06/008,645 external-priority patent/US4223133A/en
Priority claimed from US06/008,470 external-priority patent/US4211702A/en
Priority claimed from IL59269A external-priority patent/IL59269A/en
Application filed by Lilly Co Eli filed Critical Lilly Co Eli
Priority to IL68556A priority Critical patent/IL68556A/en
Publication of IL68556A publication Critical patent/IL68556A/en

Links

IL68556A 1979-02-01 1983-05-03 Process for enol halogenation of 3-hydroxy cephalosporins IL68556A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IL68556A IL68556A (en) 1979-02-01 1983-05-03 Process for enol halogenation of 3-hydroxy cephalosporins

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US06/008,647 US4226986A (en) 1979-02-01 1979-02-01 Process for halogenation of β-lactam compounds
US06/008,645 US4223133A (en) 1979-02-01 1979-02-01 Cephalosporin reduction process
US06/008,470 US4211702A (en) 1979-02-01 1979-02-01 Process for preparation of penicillin and cephalosporin imino halides
IL59269A IL59269A (en) 1979-02-01 1980-01-29 Process for preparing penicillin,cephalosporin,or 1-oxa-dethia cephalosporin imino halides
IL68556A IL68556A (en) 1979-02-01 1983-05-03 Process for enol halogenation of 3-hydroxy cephalosporins

Publications (1)

Publication Number Publication Date
IL68556A true IL68556A (en) 1984-04-30

Family

ID=27517589

Family Applications (1)

Application Number Title Priority Date Filing Date
IL68556A IL68556A (en) 1979-02-01 1983-05-03 Process for enol halogenation of 3-hydroxy cephalosporins

Country Status (1)

Country Link
IL (1) IL68556A (en)

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Legal Events

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