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. 22, 1986
Filed:
Apr. 23, 1984
Applicant:
Inventors:
Elso Manghisi, Milan, IT;
Aldo Salimbeni, Milan, IT;
Assignee:
Istituto Luso Farmaco d'Italia S.p.A., Milan, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
514722 ; 568680 ;
Abstract
3-(3-Hydroxybutoxy)-1-butanol having formula II and its stereoisomers and optical isomers, at the pure state, are described ##STR1## Processes for the purification of II and for the preparation of a pure diastereoisomer of II are described. Pharmaceutical compositions containing as the active ingredient compound II alone or combined with the isomeric ethers 4-(3-hydroxybutoxy)-2-butanol I and 3-(3-hydroxy-1-methylpropoxy)-1-butanol III.