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:
Mar. 27, 2012
Filed:
Aug. 02, 2007
Applicants:
Heinz Fretz, Riehen, CH;
Julien Pothier, Saint-Louis, FR;
Philippe Risch, Zaessingue, FR;
Inventors:
Assignee:
Actelion Pharmaceutical Ltd., Allschwil, CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01N 43/38 (2006.01); A61K 31/40 (2006.01); C07C 49/00 (2006.01); C07D 209/94 (2006.01); C07D 487/00 (2006.01); C07D 491/00 (2006.01); C07D 513/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to (3-amino-1,2,3,4-tetrahydro-9H-carbazol-9-yl)-acetic acid derivatives of Formula (I) wherein R, R, R, R, Rand Rare as described in the description and their use as prostaglandin receptor modulators, most particularly as prostaglandin Dreceptor modulators, in the treatment of various prostaglandin-mediated diseases and disorders, to pharmaceutical compositions containing these compounds and to processes for their preparation.