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, 2011
Filed:
Jan. 05, 2009
Applicants:
Ralf Lock, Mainz, DE;
Werner Belzer, St. Goar, DE;
Rainer Hamm, Ingelheim, DE;
Monika Hofmann, Mainz, DE;
Inventors:
Ralf Lock, Mainz, DE;
Werner Belzer, St. Goar, DE;
Rainer Hamm, Ingelheim, DE;
Monika Hofmann, Mainz, DE;
Assignee:
Boehringer Ingelheim Pharma GmbH & Co. KG, Ingelheim am Rhein, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07D 491/08 (2006.01); C07D 333/10 (2006.01); C07D 409/14 (2006.01); C07D 233/54 (2006.01); C07F 7/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a new process for preparing tiotropium salts of general formula 1 wherein Xmay have the meanings given in the claims and in the specification.