(19)
(11)
EP 0 282 492 A1
(12)
(43)
Date of publication:
21.09.1988
Bulletin 1988/38
(21)
Application number:
87900928.0
(22)
Date of filing:
12.01.1987
(51)
International Patent Classification (IPC):
A61K
31/
395
( . )
A61P
31/
04
( . )
C07D
205/
085
( . )
C07D
205/
12
( . )
C07D
403/
06
( . )
C07D
409/
00
( . )
C07F
7/
18
( . )
A61K
31/
397
( . )
C07D
205/
08
( . )
C07D
205/
10
( . )
C07D
403/
00
( . )
C07D
405/
06
( . )
C07D
409/
06
( . )
(86)
International application number:
PCT/US1987/000023
(87)
International publication number:
WO 1987/004429
(
30.07.1987
Gazette 1987/17)
(84)
Designated Contracting States:
BE CH DE FR GB IT LI LU NL SE
(30)
Priority:
23.01.1986
US 19860821676
(71)
Applicant:
THE UPJOHN COMPANY
Kalamazoo, Michigan 49001 (US)
(72)
Inventor:
BRICKNER, Steven, J.
Portage, MI 49002 (US)
(74)
Representative:
Perry, Robert Edward, et al
GILL JENNINGS & EVERY Broadgate House 7 Eldon Street
London EC2M 7LH
London EC2M 7LH (GB)
(54)
ANTIMICROBIAL N-ACYL-2-AZETIDINONES