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. 26, 2012
Filed:
Mar. 18, 2011
Applicants:
Andrea Castellin, Mestrino, IT;
Pierluigi Padovan, Casale sul Sile, IT;
Liu Jiageng, Hangzhou, CN;
Yibo Zhou, Hangzhou, CN;
Lin Feng, Hangzhou, CN;
Inventors:
Andrea Castellin, Mestrino, IT;
Pierluigi Padovan, Casale sul Sile, IT;
Liu Jiageng, Hangzhou, CN;
Yibo Zhou, Hangzhou, CN;
Lin Feng, Hangzhou, CN;
Assignee:
F.I.S. Fabbrica Italiana Sintetici S.p.A., Alte di Montechhio Maggiore, Vicenza, IT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D 471/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a process for the synthesis of Moxifloxacin of Formula (I) and salts thereof by means of a process providing the coupling reaction of 1-cyclopropril-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo -3-quinolinic acid or ester thereof with (4aS, 7aS) -octahydro-1H-pyrrole[3,4-b]pyridine using a magnesium salt.