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:
Feb. 08, 1983
Filed:
Jul. 17, 1981
Tiberio Bruzzese, Milan, IT;
Lorenzo Ferrari, Milan, IT;
Other;
Abstract
The present invention provides compounds of the general formula: ##STR1## wherein Y is a hydrogen atom or an acetyl radical, R is a hydrogen atom, a straight-chained or branched, saturated or unsaturated aliphatic hydrocarbon radical containing up to 5 carbon atoms, which can be substituted by hydroxyl or amino groups, a phenyl radical which can be substituted by hydroxyl, amino or carboxyl groups or by alkoxycarbonyl radicals, an arylalkyl radical or a cycloalkyl radical containing 3 to 6 carbon atoms and R' is a hydrogen atom, a straight-chained or branched saturated or unsaturated aliphatic hydrocarbon radical containing up to 8 carbon atoms, which can be substituted by hydroxyl or amino groups, a cycloalkyl radical containing 3 to 6 carbon atoms or an arylalkyl radical; and the pharmacologically acceptable salts thereof. The present invention also provides a process for the preparation of these compounds, as well as pharmaceutical compositions containing them.