(19)
(11) EP 0 538 396 A1

(12)

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

(21) Application number: 91914409.0

(22) Date of filing: 03.07.1991
(51) International Patent Classification (IPC): 
A61K 31/ 195( . )
A61K 31/ 341( . )
A61K 31/ 403( . )
A61K 31/ 42( . )
A61K 31/ 665( . )
A61K 38/ 00( . )
C07C 215/ 18( . )
C07C 271/ 20( . )
C07C 317/ 28( . )
C07D 209/ 08( . )
C07D 235/ 06( . )
C07D 295/ 12( . )
C07D 307/ 66( . )
C07D 317/ 28( . )
C07F 9/ 32( . )
C07K 1/ 113( . )
C07K 5/ 06( . )
C07K 5/ 072( . )
A61K 31/ 34( . )
A61K 31/ 40( . )
A61K 31/ 404( . )
A61K 31/ 66( . )
A61K 31/ 675( . )
A61P 31/ 12( . )
C07C 237/ 08( . )
C07C 271/ 22( . )
C07C 323/ 41( . )
C07D 209/ 14( . )
C07D 261/ 10( . )
C07D 295/ 13( . )
C07D 317/ 20( . )
C07D 521/ 00( . )
C07F 9/ 40( . )
C07K 5/ 02( . )
C07K 5/ 065( . )
C07K 14/ 81( . )
(86) International application number:
PCT/US1991/004756
(87) International publication number:
WO 1992/000948 (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 19900549456

(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)

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

   


(54) INHIBITORS OF RETROVIRAL PROTEASES