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. 30, 2016
Filed:
Oct. 27, 2015
Applicant:
Cerbios-pharma SA, Barbengo/Lugano, CH;
Inventors:
Marco Baratella, Cerano, IT;
Giuseppe Pallanza, Robbio, IT;
Mauro Gaboardi, Novara, IT;
Graziano Castaldi, Briona, IT;
Assignee:
CERBIOS-PHARMA SA, Barbengo/Lugano, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 239/94 (2006.01); A61K 31/517 (2006.01);
U.S. Cl.
CPC ...
C07D 239/94 (2013.01); A61K 31/517 (2013.01);
Abstract
A process for the preparation of Erlotinib is disclosed in which the compound of formula (II) and the reaction product is subsequently treated with a source of hydrochloric acid in a suitable solvent to give Erlotinib hydrochloride.
Baratella, Marco. (2016). Process for the preparation of erlotinib (U.S. Patent No. 9428468). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9428468
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile