(19)
(11)
EP 0 513 177 A1
(12)
(43)
Date of publication:
19.11.1992
Bulletin 1992/47
(21)
Application number:
91904133.0
(22)
Date of filing:
08.01.1991
(51)
International Patent Classification (IPC):
A61K
31/
505
( . )
A61P
3/
06
( . )
C07D
239/
50
( . )
C07D
405/
12
( . )
A61K
31/
57
( . )
A61P
43/
00
( . )
C07D
403/
12
( . )
C07J
43/
00
( . )
(86)
International application number:
PCT/US1991/000017
(87)
International publication number:
WO 1991/011453
(
08.08.1991
Gazette 1991/18)
(84)
Designated Contracting States:
AT BE CH DE DK ES FR GB GR IT LI LU NL SE
(30)
Priority:
26.01.1990
US 19900471228
(71)
Applicant:
THE UPJOHN COMPANY
Kalamazoo, MI 49001 (US)
(72)
Inventors:
McCALL, John, Michael
Kalamazoo, MI 49007 (US)
JACOBSEN, Eric, Jon
Plainwell, MI 49080 (US)
(74)
Representative:
Perry, Robert Edward
GILL JENNINGS & EVERY Broadgate House 7 Eldon Street
London EC2M 7LH
London EC2M 7LH (GB)
(54)
5-OXYGENATED-2,4,6-TRIAMINOPYRIMIDINES