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:
Apr. 17, 1990
Filed:
Nov. 24, 1987
John M Berge, Epsom, GB;
Lee J Beeley, Epsom, GB;
Beecham Group p.l.c., Brentford, GB;
Abstract
A compound of formula (I): ##STR1## or a pharmaceutically acceptable salt, ester or amide thereof, or a pharmaceutically acceptable solvate thereof, wherein: Z represents a residue of a substituted or unsubstituted aryl group, A.sup.1 represents a substituted or unsubstituted methylene group or a substituted or unsubstituted ethylene group; A.sup.2 represents a substituted or unsubstituted methylene group or a substituted or unsubstituted ethylene group; providing that at least one of A.sup.1 or A.sup.2 represents a substituted methylene group or a substituted ethylene group, X represents O or NR.sup.o wherein R.sup.o represents a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, an alkanoyl group substituted or unsubstituted in the alkyl moiety, or an arylalkyl moiety substituted or unsubstituted in the aryl moiety, p represents an integer 2 or 3, and q represents an integer in the range of from 1 to 12; a process for preparing such a compound, a composition comprising such a compound and the use of such a compound in medicine.