The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 25, 1993
Filed:
Aug. 21, 1991
Applicant:
Inventors:
Thomas G Bird, Witry-Les-Reims, FR;
Philip N Edwards, Bramhall, GB;
Assignees:
Imperial Chemical Industries PLC, London, GB;
ICI Pharma, Cergy Cedex, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ; A61K / ; A61K / ;
U.S. Cl.
CPC ...
514708 ; 514709 ; 514710 ; 514712 ; 514713 ; 514886 ; 514646 ; 568 29 ; 568 30 ; 568 32 ; 568 33 ; 568 44 ; 568 36 ; 568 37 ; 568 28 ; 568 45 ; 568 48 ; 568 49 ; 568 53 ; 568 55 ;
Abstract
The invention concerns a diaryl ether cycloalkane of the formula I, or a pharmaceutically-acceptable salt thereof, ##STR1## wherein Ar.sup.1 is optionally substituted phenyl or naphthyl; X.sup.1 is oxy, thio, sulphinyl or sulphonyl;