(19)
(11) EP 0 665 839 A1

(12)

(43) Date of publication:
09.08.1995 Bulletin 1995/32

(21) Application number: 93916752.0

(22) Date of filing: 30.06.1993
(51) International Patent Classification (IPC): 
C07D 311/ 22( . )
(86) International application number:
PCT/US1993/006061
(87) International publication number:
WO 1994/008986 (28.04.1994 Gazette 1994/10)
(84) Designated Contracting States:
AT BE CH DE DK ES FR GB GR IE IT LI LU NL PT SE

(30) Priority: 21.10.1992 US 19920964336

(71) Applicant: PFIZER INC.
New York, N.Y. 10017 (US)

(72) Inventors:
  • MURTIASHAW, Charles, W., III
    North Stonington, CT 06359 (US)
  • VANDERPLAS, Brian, C.
    Niantic, CT 06357 (US)

(74) Representative: Hayles, James Richard, et al 
Pfizer Limited, Patents Department, Ramsgate Road
Sandwich Kent CT13 9NJ
Sandwich Kent CT13 9NJ (GB)

   


(54) $i(ENANTIOMERIC CIS)-3-(4,6-DIHYDROXYCHROMAN-3-YLMETHYL)BENZOIC ACIDS