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:
Jul. 13, 1999
Filed:
Jul. 23, 1998
Applicant:
Inventors:
Marcella Murru, Milan, IT;
Emanuela Panetta, Milan, IT;
Fulvio Uberti, Milan, IT;
Andrea Beltrami, Milan, IT;
Giorgio Ripa, Milan, IT;
Assignee:
Dibra S.p.A., Milan, IT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
540474 ; 540460 ;
Abstract
A process for the preparation of the compounds of formula (I), and (II) comprising the steps represented in the following Scheme, in which the substituents are as defined in the specification. ##STR1##