(19)
(11)
EP 0 245 366 A1
(12)
(43)
Date of publication:
19.11.1987
Bulletin 1987/47
(21)
Application number:
86906675.0
(22)
Date of filing:
27.10.1986
(51)
International Patent Classification (IPC):
C07D
489/
00
( . )
A61K
31/
485
( . )
(86)
International application number:
PCT/US1986/002268
(87)
International publication number:
WO 1987/002586
(
07.05.1987
Gazette 1987/10)
(84)
Designated Contracting States:
AT BE CH DE FR GB IT LI LU NL SE
(30)
Priority:
29.10.1985
US 19850792587
(71)
Applicant:
Key Pharmaceuticals, Inc.
Miami, Florida 33137 (US)
(72)
Inventor:
TUTTLE, Ronald, R.
Plantation, FL 33317 (US)
(74)
Representative:
Werner, Hans-Karsten, Dr., et al
Patentanwälte Von Kreisler-Selting-Werner Postfach 10 22 41
D-50462 Köln
D-50462 Köln (DE)
(54)
METHOD AND COMPOSITION FOR BLOCKING ANTIGEN-INDUCED ALLERGIC RESPONSES