IL68556A - Process for enol halogenation of 3-hydroxy cephalosporins
- Google Patents
Process for enol halogenation of 3-hydroxy cephalosporins
Info
Publication number
IL68556A
IL68556AIL68556AIL6855683AIL68556AIL 68556 AIL68556 AIL 68556AIL 68556 AIL68556 AIL 68556AIL 6855683 AIL6855683 AIL 6855683AIL 68556 AIL68556 AIL 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 US06/008,647external-prioritypatent/US4226986A/en
Priority claimed from US06/008,645external-prioritypatent/US4223133A/en
Priority claimed from US06/008,470external-prioritypatent/US4211702A/en
Priority claimed from IL59269Aexternal-prioritypatent/IL59269A/en
Application filed by Lilly Co ElifiledCriticalLilly Co Eli
Priority to IL68556ApriorityCriticalpatent/IL68556A/en
Publication of IL68556ApublicationCriticalpatent/IL68556A/en