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:
Sep. 01, 2015
Filed:
May. 23, 2011
Applicants:
Rosemarie Riedl, Vienna, AT;
Werner Heilmayer, Zillingtal, AT;
Lee Spence, Vienna, AT;
Inventors:
Assignee:
NABRIVA THERAPEUTICS AG, Vienna, AT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 205/00 (2006.01); C07C 229/00 (2006.01); C07C 319/20 (2006.01); A61K 31/215 (2006.01); C07C 53/10 (2006.01); C07C 57/145 (2006.01); C07C 59/08 (2006.01); C07C 319/14 (2006.01); C07C 323/41 (2006.01); C07C 323/43 (2006.01); C07C 323/52 (2006.01); A01N 37/00 (2006.01); A61K 31/21 (2006.01);
U.S. Cl.
CPC ...
C07C 319/20 (2013.01); A61K 31/215 (2013.01); C07C 53/10 (2013.01); C07C 57/145 (2013.01); C07C 59/08 (2013.01); C07C 319/14 (2013.01); C07C 323/41 (2013.01); C07C 323/43 (2013.01); C07C 323/52 (2013.01); C07B 2200/07 (2013.01); C07B 2200/13 (2013.01); C07C 2101/14 (2013.01); C07C 2103/82 (2013.01);
Abstract
Process for the preparation of a compound of formula I in the form of a single stereoisomer in crystalline form, comprising deprotecting the amine group in a compound of formula IIa or in a mixture of a compound of formula IIa with a compound of formula IIb and isolating a compound of formula I from the reaction mixture; compounds and salts of compounds of formula I in crystalline form; pharmaceutical compositions comprising such salts; processes for the preparation of intermediates and intermediates in a process for the preparation of a compound of formula I.