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:
Sep. 17, 1991
Filed:
Dec. 07, 1989
Applicant:
Inventors:
Frederick C Copp, Beckenham, GB;
Alan L Boura, Beaconsfield, AU;
William R Jackson, Glen Waverley, AU;
John D Cullen, Endeavour, AU;
Assignees:
Monash University, Clayton, AU;
Australasian Drug Development Limited, South Melbourne, AU;
Primary Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
528 44 ; 540546 ; 540578 ; 540579 ;
Abstract
##STR1## A compound of general formula (I), wherein X=CH.sub.2, O, S or NR.sup.4, and Y=formula (II): where R.sup.1 =H, lower alkyl or an aryloxyalkyl group, wherein the aryl group is optionally substituted by alkyl, alkoxy, hydrogen, alkyl substituted by hydrogen, and n is an integer between 0 and 5, and Z=O, S or NR.sup.2 ; wherein R.sup.2 =H, lower alkyl, hydroxy, amino cyano or acyl, R.sup.3 =H, or lower alkyl, and R.sup.4 =H, lower alkyl, or lower acyl, and pharmaceutically acceptable salts thereof.