(19)
(11) EP 0 937 066 A1

(12)

(43) Date of publication:
25.08.1999 Bulletin 1999/34

(21) Application number: 97945596.0

(22) Date of filing: 04.11.1997
(51) International Patent Classification (IPC): 
A61K 31/ 55( . )
A61P 31/ 18( . )
A61K 31/ 551( . )
C07D 403/ 06( . )
(86) International application number:
PCT/US1997/020036
(87) International publication number:
WO 1998/020009 (14.05.1998 Gazette 1998/19)
(84) Designated Contracting States:
AT BE CH DE DK ES FI FR GB GR IE IT LI LU NL PT SE

(30) Priority: 08.11.1996 US 19960747103
08.11.1996 US 19960029746P

(71) Applicant: Du Pont Pharmaceuticals Company
Wilmington, DE 19898 (US)

(72) Inventors:
  • RODGERS, James, David
    Landenberg, PA 19350 (US)
  • LAM, Patrick, Yuk-Sun
    Chadds Ford, PA 19317 (US)

(74) Representative: Pett, Christopher Phineas, et al 
Frank B. Dehn & Co., European Patent Attorneys, 179 Queen Victoria Street
London EC4V 4EL
London EC4V 4EL (GB)

   


(54) (4R,5S,6S,7R)-HEXAHYDRO-1- 5-(3-AMINOINAZOLE)METHYL] -3-BUTYL-5,6-DIHYDROXY-4,7-BIS PHENYLMETHYL] -2H-1,3-DIAZEPIN-2-ONE, ITS PREPARATION AND ITS USE AS HIV PROTEASE INHIBITOR