(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