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. 26, 1992
Filed:
Jun. 09, 1989
Beecham Group p.l.c., Brentford, GB;
Abstract
Compounds of formula (I) or salts thereof: ##STR1## wherein: each R.sub.1 is independently hydrogen or a silyl protecting group; R.sub.2 is a carboxylic acid or derivative thereof; a ketone or aldehyde function; hydroxymethyl in which the hydroxyl function is optionally silylated, or substituted by hydroxy C.sub.1-4 alkyl, alkoxy C.sub.1-4 alkyl, alkoxycarbonyl C.sub.1-4 alkyl, hydroxycarbonyl C.sub.1-4 alkyl, alkyl, alkanoyl, or optionally substituted aryl or aroyl; one of X and Y is hydrogen, and the other is a sugar residue; hydroxy; optionally substituted C.sub.1-6 alkoxy or C.sub.3-8 cycloalkoxy; alkanoyloxy; thioalkanoyloxy; sulphonyloxy; halogen; or optionally substituted aryloxy, aralkyloxy or aroyloxy; or X and Y together with the carbon atom to which they are bonded are a carbonyl group or derivative thereof, are provided; their use as chemical intermediates and in the treatment of fungal infections is described.