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:
May. 05, 2020
Filed:
May. 29, 2019
Applicant:
Theravance Biopharma R&d Ip, Llc, South San Francisco, CA (US);
Inventors:
Miroslav Rapta, San Carlos, CA (US);
Dimitar Filipov, San Francisco, CA (US);
Assignee:
THERAVANCE BIOPHARMA R&D IP, LLC, South San Francisco, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 211/34 (2006.01);
U.S. Cl.
CPC ...
C07D 211/34 (2013.01);
Abstract
The invention relates to processes for preparing 2-(1-(tert-butoxycarbonyl)-piperidine-4-yl)benzoic acid having formula I: Among its various uses, this compound is useful as an intermediate for preparing ampreloxetine and salts thereof.