(19)
(11) EP 1 117 646 A1

(12)

(43) Date of publication:
25.07.2001 Bulletin 2001/30

(21) Application number: 99947708.6

(22) Date of filing: 30.09.1999
(51) International Patent Classification (IPC)7C07D 213/81, C07C 235/80, A61K 31/4427, A61K 31/44, A61K 31/185
(86) International application number:
PCT/GB9903/243
(87) International publication number:
WO 0020/396 (13.04.2000 Gazette 2000/15)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 01.10.1998 GB 9821406

(71) Applicant: CELLTECH THERAPEUTICS LIMITED
Slough,Berkshire SL1 4EN (GB)

(72) Inventors:
  • WARRELLOW, Graham John
    Northwood,Middlesex HA6 3QU (GB)
  • PORTER, John Robert
    Chinnor,Oxfordshire 0X9 4AD (GB)
  • ARCHIBALD, Sarah Catherine
    Maidenhead,Berkshire SL6 6BL (GB)
  • HEAD, John Clifford
    Maidenhead,Berkshire SL6 6RX (GB)

(74) Representative: Mercer, Christopher Paul et al
Carpmaels & Ransford43, Bloomsbury Square
London WC1A 2RA
London WC1A 2RA (GB)

   


(54) PHENYLALKANOIC ACID DERIVATIVES AS INHIBITORS OF ALPHA4 INTEGRINS