(19)
(11) EP 0 500 621 A1

(12)

(43) Date of publication:
02.09.1992 Bulletin 1992/36

(21) Application number: 90916253.0

(22) Date of filing: 09.11.1990
(51) International Patent Classification (IPC): 
A61K 31/ 195( . )
A61K 31/ 40( . )
A61K 31/ 495( . )
A61K 31/ 5375( . )
A61P 9/ 00( . )
A61P 43/ 00( . )
C07C 235/ 40( . )
C07C 271/ 22( . )
C07D 295/ 10( . )
A61K 31/ 215( . )
A61K 31/ 445( . )
A61K 31/ 535( . )
A61P 7/ 10( . )
A61P 9/ 12( . )
C07C 233/ 63( . )
C07C 237/ 24( . )
C07C 311/ 06( . )
C07D 295/ 14( . )
(86) International application number:
PCT/EP1990/001887
(87) International publication number:
WO 1991/007378 (30.05.1991 Gazette 1991/12)
(84) Designated Contracting States:
AT BE CH DE DK ES FR GB GR IT LI LU NL SE

(30) Priority: 17.11.1989 GB 19890026063

(71) Applicants:
  • Pfizer Limited
    Sandwich Kent CT13 9NJ (GB)
  • PFIZER INC.
    New York, N.Y. 10017 (US)

(72) Inventor:
  • DANILEWICZ, John, Christopher
    Sandwich Kent CT13 9NJ (GB)

(74) Representative: Moore, James William, Dr. 
Pfizer Limited Ramsgate Road
Sandwich Kent CT13 9NJ
Sandwich Kent CT13 9NJ (GB)

   


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