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. 21, 1989
Filed:
Jan. 22, 1987
Applicant:
Inventors:
Giuseppe Giardina, Milan, IT;
Vittorio Vecchietti, Milan, IT;
Assignee:
Dr. Lo. Zambeletti SPA, , IT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
514307 ; 514212 ; 540597 ; 546145 ; 546146 ; 546147 ;
Abstract
A compound of formula 1, or a solvate or salt thereof: ##STR1## in which: RCO is an acyl group in which the group R comprises a substituted or unsubstituted carbocyclic or heterocyclic aromatic ring and R.sub.1 and R.sub.2 are independently C.sub.1-6 alkyl groups or together form a C.sub.3-6 polymethylene or alkenylene group, is useful for treating pain.