Abstract: Disclosed are new intermediates for the synthesis of Linagliptin and of its salts and a process for its preparation involving said intermediates.
Type:
Grant
Filed:
May 13, 2019
Date of Patent:
August 2, 2022
Assignee:
CAMBREX PROFARMACO MILANO S.R.L.
Inventors:
Cristina Ciancimino, Michele Tragni, Daniele Vigo, Oreste Piccolo
Abstract: There is provided a process for the preparation of Lacosamide in a particular polymorphic form, which process involves the isolation of a salt of formula I: according to the methods defined in the application.
Type:
Grant
Filed:
November 1, 2013
Date of Patent:
September 26, 2017
Assignees:
Cambrex Karlskoga AB, Cambrex Profarmaco Milano
Inventors:
Stefano Radaelli, Giuseppe Zurlo, Lars Eklund, Margus Eek, Ants Maasalu, Malle Schmidt