Title:
MANUFACTURE OF AZETIDINONE
Document Type and Number:
Japanese Patent JPS63246363
Kind Code:
A
Abstract:
A process for preparing azetidinones of the formula: wherein R<1> is an amino-protecting group and R<2> is alkyl or aryl, which comprises reacting compounds of the formulae (VIII) and (IX) wherein L is a leaving group. The product azetidinones are intermediates in the preparation of penem and carbapenem antibiotics.
Inventors:
DEIBUITSUDO UIRIAMU HIITON
IAN MEIN KANNINGUHAMU
IAN MEIN KANNINGUHAMU
Application Number:
JP1603188A
Publication Date:
October 13, 1988
Filing Date:
January 28, 1988
Export Citation:
Assignee:
ICI PLC
International Classes:
C07D205/08; C07D303/48; C07D477/00; C07D477/04; C07D499/06; C07D499/88; C07D499/893; C07D499/897; (IPC1-7): C07D205/08; C07D303/48; C07D487/04; C07D499/00
Attorney, Agent or Firm:
Toshio Yano (2 outside)