(19)
(11) EP 0 457 773 A1

(12)

(43) Date of publication:
27.11.1991 Bulletin 1991/48

(21) Application number: 90902050.0

(22) Date of filing: 16.01.1990
(51) International Patent Classification (IPC): 
C07D 473/ 18( . )
C07D 473/ 34( . )
(86) International application number:
PCT/US1990/000210
(87) International publication number:
WO 1990/009178 (23.08.1990 Gazette 1990/20)
(84) Designated Contracting States:
AT BE CH DE DK ES FR GB IT LI LU NL SE

(30) Priority: 31.01.1989 US 19890304346

(71) Applicant: Whitby Research Incorporated
Irvine, CA 92715 (US)

(72) Inventors:
  • OLSSON, Ray, A.
    Tampa, FL 33609 (US)
  • MARCUS, Ted
    Irvine, CA 92714 (US)

(74) Representative: KOHLER SCHMID + PARTNER 
Patentanwälte Ruppmannstrasse 27
D-70565 Stuttgart
D-70565 Stuttgart (DE)

   


(54) N?6 -SUBSTITUTED 9-METHYLADENINES: A NEW CLASS OF ADENOSINE RECEPTOR ANTAGONISTS