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:
Aug. 02, 2022
Filed:
May. 13, 2019
Applicant:
Cambrex Profarmaco Milano S.r.l., Paullo, IT;
Inventors:
Cristina Ciancimino, Paullo, IT;
Michele Tragni, Paullo, IT;
Daniele Vigo, Paullo, IT;
Oreste Piccolo, Sirtori, IT;
Assignee:
CAMBREX PROFARMACO MILANO S.R.L., Paullo, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 473/04 (2006.01);
U.S. Cl.
CPC ...
C07D 473/04 (2013.01);
Abstract
Disclosed are new intermediates for the synthesis of Linagliptin and of its salts and a process for its preparation involving said intermediates.