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:
Jun. 24, 2014
Filed:
Dec. 17, 2010
Carlo Felice Viscardi, Milan, IT;
Enrico Cappelletti, Seregno, IT;
Laura Galimberti, Fara Gera d'Adda, IT;
Sonia Gazzetto, Cascientte d'Ivrea, IT;
Loredana Sini, Orgosolo, IT;
Carlo Felice Viscardi, Milan, IT;
Enrico Cappelletti, Seregno, IT;
Laura Galimberti, Fara Gera d'Adda, IT;
Sonia Gazzetto, Cascientte d'Ivrea, IT;
Loredana Sini, Orgosolo, IT;
Bracco Imaging S.p.A., Milan, IT;
Abstract
The present invention generally refers to a process for the preparation of L-thyroxine derivatives. More in particular, the present invention relates to a iodination reaction of an aromatic derivative with an appropriate iodinating agent, so to afford the related iodinated compound as disodium salt, which may represent a useful intermediate for the synthesis of the L-thyroxine mono-sodium salt, and the free form thereof.