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:
Apr. 14, 2020
Filed:
Sep. 30, 2019
Applicant:
Xw Laboratories Inc., Grand Cayman, KY;
Inventors:
Jia-Ning Xiang, Wuhan, CN;
Xuesong Xu, Wuhan, CN;
Yi Feng, Wuhan, CN;
Wai-Si Eng, Maple Glen, PA (US);
Assignee:
XW LABORATORIES INC., Grand Cayman, KY;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 403/12 (2006.01); C07D 401/12 (2006.01);
U.S. Cl.
CPC ...
C07D 401/12 (2013.01);
Abstract
The present invention relates compounds of Formula (A) as H3R antagonists, as well as their preparation and uses, and further relates pharmaceutical compositions comprising these compounds and their uses as modulators of Histamine 3 Receptor (H3R) functions. The present invention also relates to the uses of the compounds or pharmaceutical compositions in treating or preventing certain disorders and diseases which relate to H3R functions in humans.