(19)
(11) EP 1 169 310 A1

(12)

(43) Date of publication:
09.01.2002 Bulletin 2002/02

(21) Application number: 00925979.7

(22) Date of filing: 13.04.2000
(51) International Patent Classification (IPC)7C07D 239/54
(86) International application number:
PCT/US0009/965
(87) International publication number:
WO 0061/566 (19.10.2000 Gazette 2000/42)
(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: 13.04.1999 US 128925 P

(71) Applicants:
  • Triangle Pharmaceuticals Inc.
    Durham, NC 27707-4674 (US)
  • Catalytica Pharmaceuticals
    Greenville, NC 27835-1887 (US)

(72) Inventors:
  • CLEARY, Darryl, G.
    Chapel Hill, NC 27514 (US)
  • WALIGORA, Frank
    Durham, NC 27713 (US)
  • ALMOND, Merrick, R.
    Apex, NC 27502 (US)
  • O'MAHONY, Rose
    Durham, NC 27713 (US)
  • MUNGAL, Terrence
    Winterville, NC 28590 (US)
  • KUZEMKO, Michael
    Greenville, NC 27858 (US)

(74) Representative: Hallybone, Huw George et al
Carpmaels and Ransford, 43 Bloomsbury Square
London WC1A 2RA
London WC1A 2RA (GB)

   


(54) PROCESS FOR PREPARING MKC-442