(19)
(11) EP 0 964 853 A1

(12)

(43) Date of publication:
22.12.1999 Bulletin 1999/51

(21) Application number: 98903469.0

(22) Date of filing: 13.01.1998
(51) International Patent Classification (IPC): 
A61K 31/ 4184( . )
A61P 25/ 16( . )
A61P 25/ 30( . )
C07D 401/ 12( . )
A61K 31/ 4725( . )
A61P 25/ 18( . )
C07D 235/ 26( . )
C07D 409/ 12( . )
(86) International application number:
PCT/US1998/000623
(87) International publication number:
WO 1998/035946 (20.08.1998 Gazette 1998/33)
(84) Designated Contracting States:
AT BE CH DE DK ES FI FR GB GR IE IT LI LU NL PT SE
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 18.02.1997 US 19970801870

(71) Applicant: AMERICAN HOME PRODUCTS CORPORATION
Madison, New Jersey 07940-0874 (US)

(72) Inventors:
  • MEWSHAW, Richard, Eric
    Princeton, NJ 08540 (US)
  • NELSON, James, Albert
    Washington Crossing, PA 18977 (US)
  • SHAH, Uresh, Shantilal
    Cranbury, NJ 08512 (US)

(74) Representative: Talbott, Dawn Jacqueline, et al 
Wyeth Laboratories, Patent Department, Huntercombe Lane South, Taplow
Maidenhead, Berkshire SL6 0PH
Maidenhead, Berkshire SL6 0PH (GB)

   


(54) 4-AMINOALKOXY-1,3-DIHYDROBENZOIMIDAZOL-2-ONE DERIVATIVES, THEIR PREPARATION AND THEIR USE AS DOPAMINE AUTORECEPTOR (D2) AGONISTS