(19)
(11) EP 0 697 870 A1

(12)

(43) Date of publication:
28.02.1996 Bulletin 1996/09

(21) Application number: 94915541.0

(22) Date of filing: 26.04.1994
(51) International Patent Classification (IPC): 
A61K 45/ 00( . )
A61K 31/ 44( . )
A61K 31/ 515( . )
A61P 25/ 00( . )
A61K 31/ 00( . )
A61K 31/ 475( . )
A61K 31/ 55( . )
A61P 43/ 00( . )
(86) International application number:
PCT/EP1994/001299
(87) International publication number:
WO 1994/025027 (10.11.1994 Gazette 1994/25)
(84) Designated Contracting States:
BE CH DE FR GB IT LI NL

(30) Priority: 05.05.1993 GB 19930009179

(71) Applicant: SMITHKLINE BEECHAM PLC
Brentford, Middlesex TW8 9EP (GB)

(72) Inventors:
  • BENHAM, Christopher D., SmithKline Beecham Pharm.
    Harlow, Essex CM19 5AD (GB)
  • MEADOWS, Helen Jane, SmithKline Beecham Pharm.
    Harlow, Essex CM19 5AD (GB)
  • THOMAS, David Richard, SmithKline Beecham Pharm.
    Harlow, Essex CM19 5AD (GB)
  • WOOD, Martyn Derek, SmithKline Beecham Pharm.
    Harlow, Essex CM19 5AD (GB)

(74) Representative: Connell, Anthony Christopher 
SmithKline Beecham plc Corporate Intellectual Property SB House Great West Road
Brentford, Middlesex TW8 9BD
Brentford, Middlesex TW8 9BD (GB)

   


(54) BTP RECEPTOR MODULATOR OF THE GABA A?/CHLORIDE CHANNEL COMPLEX FOR PROLONGING THE DURATION OF THE GABA INDUCED MEMBRANE CURRENT