(19)
(11) EP 0 538 366 A1

(12)

(43) Date of publication:
28.04.1993 Bulletin 1993/17

(21) Application number: 91913291.0

(22) Date of filing: 03.07.1991
(51) International Patent Classification (IPC): 
A61K 38/ 55( . )
C07C 43/ 178( . )
C07C 233/ 36( . )
C07C 237/ 10( . )
C07C 237/ 22( . )
C07C 271/ 20( . )
C07C 275/ 06( . )
C07C 311/ 31( . )
C07C 323/ 24( . )
C07F 9/ 40( . )
C07K 5/ 06( . )
C07K 5/ 072( . )
A61K 38/ 00( . )
A61P 31/ 12( . )
C07C 215/ 18( . )
C07C 233/ 40( . )
C07C 237/ 20( . )
C07C 247/ 04( . )
C07C 271/ 22( . )
C07C 311/ 17( . )
C07C 317/ 28( . )
C07D 303/ 12( . )
C07F 9/ 44( . )
C07K 5/ 065( . )
C07K 14/ 81( . )
(86) International application number:
PCT/US1991/004757
(87) International publication number:
WO 1992/000750 (23.01.1992 Gazette 1992/03)
(84) Designated Contracting States:
AT BE CH DE DK ES FR GB GR IT LI LU NL SE

(30) Priority: 06.07.1990 US 19900549457

(71) Applicant: SMITHKLINE BEECHAM CORPORATION
King of Prussia, PA 19406 (US)

(72) Inventors:
  • DREYER, Geoffrey, Bainbridge
    Malvern, PA 19355 (US)
  • BOEHM, Jeffrey, Charles
    King of Prussia, PA 19406 (US)
  • CHENERA, Balan
    Conshohocken, PA 19428 (US)

(74) Representative: Tocher, Pauline, et al 
SmithKline Beecham plc Corporate Intellectual Property SB House Great West Road
Brentford, Middlesex TW8 9BD
Brentford, Middlesex TW8 9BD (GB)

   


(54) RETROVIRAL PROTEASE INHIBITORS