(19)
(11)
EP 0 781 286 A1
(12)
(43)
Date of publication:
02.07.1997
Bulletin 1997/27
(21)
Application number:
96924842.0
(22)
Date of filing:
02.07.1996
(51)
International Patent Classification (IPC):
C07D
501/
16
( . )
A61K
31/
546
( . )
C07D
501/
00
( . )
A61K
31/
545
( . )
A61P
43/
00
( . )
C07D
501/
59
( . )
(86)
International application number:
PCT/EP1996/002883
(87)
International publication number:
WO 1997/002268
(
23.01.1997
Gazette 1997/05)
(84)
Designated Contracting States:
DE GB IT
(30)
Priority:
06.07.1995
GB 19950013818
(71)
Applicant:
PHARMACIA & UPJOHN S.p.A.
20152 Milano (IT)
(72)
Inventors:
BISSOLINO, Pierluigi
I-27020 San Giorgio Lomellina (IT)
ALPEGIANI, Marco
I-20132 Milan (IT)
CORIGLI, Riccardo
I-56100 Pisa (IT)
PERRONE, Ettore
I-20010 Boffalora Ticino (IT)
(54)
7,7-DISUBSTITUTED CEPHEM-4-KETONES