(19)
(11) EP 0 625 978 A1

(12)

(43) Date of publication:
30.11.1994 Bulletin 1994/48

(21) Application number: 93903266.0

(22) Date of filing: 11.02.1993
(51) International Patent Classification (IPC): 
C07D 333/ 66( . )
A61K 31/ 343( . )
A61K 31/ 403( . )
A61K 31/ 495( . )
A61K 31/ 505( . )
A61P 25/ 00( . )
C07D 261/ 20( . )
C07D 275/ 06( . )
C07D 409/ 12( . )
C07D 413/ 14( . )
C07D 417/ 12( . )
C07D 471/ 04( . )
A61K 31/ 34( . )
A61K 31/ 40( . )
A61K 31/ 404( . )
A61K 31/ 496( . )
A61K 31/ 53( . )
C07D 209/ 40( . )
C07D 275/ 04( . )
C07D 307/ 82( . )
C07D 413/ 12( . )
C07D 417/ 04( . )
C07D 417/ 14( . )
C07D 487/ 04( . )
(86) International application number:
PCT/GB1993/000285
(87) International publication number:
WO 1993/016073 (19.08.1993 Gazette 1993/20)
(84) Designated Contracting States:
AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE

(30) Priority: 12.02.1992 GB 19920002915

(71) Applicant: THE WELLCOME FOUNDATION LIMITED
London NW1 2BP (GB)

(72) Inventors:
  • NORMAN, Mark, Henry
    Durham, NC 27713 (US)
  • NAVAS, Frank, III
    Chapel Hill, NC 27516 (US)

(74) Representative: Stott, Michael John 
The Wellcome Foundation Limited Group Patents & Agreements Langley Court
Beckenham Kent BR3 3BS
Beckenham Kent BR3 3BS (GB)

   


(54) PIPERAZINE AND PIPERIDINE DERIVATIVES, AND THEIR USE AS ANTIPSYCHOTICS