(19)
(11) EP 0 630 379 A1

(12)

(43) Date of publication:
28.12.1994 Bulletin 1994/52

(21) Application number: 93906481.0

(22) Date of filing: 02.03.1993
(51) International Patent Classification (IPC): 
C07H 9/ 02( . )
A61K 31/ 70( . )
A61P 3/ 00( . )
A61P 9/ 08( . )
A61P 31/ 04( . )
C07D 493/ 08( . )
C07H 15/ 10( . )
A61K 31/ 34( . )
A61K 31/ 7028( . )
A61P 3/ 06( . )
A61P 9/ 10( . )
A61P 43/ 00( . )
C07H 9/ 04( . )
C07H 19/ 01( . )
(86) International application number:
PCT/EP1993/000487
(87) International publication number:
WO 1993/018040 (16.09.1993 Gazette 1993/22)
(84) Designated Contracting States:
AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE

(30) Priority: 10.03.1992 GB 19920005136

(71) Applicant: GLAXO GROUP LIMITED
Greenford, Middlesex UB6 0NN (GB)

(72) Inventors:
  • SRIKANTHA, Anton Ranjit Premlal
    Greenford, Middlesex UB6 0HE (GB)
  • KIRK, Barrie Edward
    Greenford, Middlesex UB6 0HE (GB)
  • WATSON, Nigel Stephen
    Greenford, Middlesex UB6 0HE (GB)

(74) Representative: Quillin, Helen Kaye, et al 
Glaxo Wellcome plc Glaxo House Berkeley Avenue
Greenford, Middlesex UB6 0NN
Greenford, Middlesex UB6 0NN (GB)

   


(54) CYCLIC KETAL DERIVATIVES