(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