(19)
(11) EP 0 495 948 A1

(12)

(43) Date of publication:
29.07.1992 Bulletin 1992/31

(21) Application number: 91914106.0

(22) Date of filing: 30.07.1991
(51) International Patent Classification (IPC): 
A61K 31/ 47( . )
C07D 215/ 233( . )
C07D 401/ 12( . )
C07D 215/ 22( . )
A61P 43/ 00( . )
C07D 215/ 50( . )
C07F 7/ 22( . )
(86) International application number:
PCT/GB1991/001287
(87) International publication number:
WO 1992/002508 (20.02.1992 Gazette 1992/05)
(84) Designated Contracting States:
AT BE CH DE DK ES FR GB GR IT LI LU NL SE

(30) Priority: 09.08.1990 GB 19900017479

(71) Applicant: IMPERIAL CHEMICAL INDUSTRIES PLC
London SW1P 3JF (GB)

(72) Inventors:
  • RATCLIFFE, Arnold Harry
    Poynton, Cheshire SK10 1NN (GB)
  • WILLIAMS, Emyr Glyn
    Macclesfield, Cheshire SK11 8PL (GB)

(74) Representative: Smith, Stephen Collyer, et al 
ICI Group Patents Services Dept. PO Box 6 Shire Park Bessemer Road
Welwyn Garden City Herts, AL7 1HD
Welwyn Garden City Herts, AL7 1HD (GB)

   


(54) PROCESS FOR THE MANUFACTURE OF QUINOLINE DERIVATIVES