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. 11, 2021
Filed:
Feb. 29, 2020
Applicant:
Xi'an Taikomed Pharmaceutical Technology Co., Ltd., Xi'an, CN;
Inventors:
Yonghong Tang, Xi'an, CN;
Minghui Chang, Xi'an, CN;
Huafeng Qi, Xi'an, CN;
Chengyuan Liang, Xi'an, CN;
Xingke Ju, Xi'an, CN;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 498/10 (2006.01); A61P 11/06 (2006.01); A61P 29/00 (2006.01); A61K 31/424 (2006.01);
U.S. Cl.
CPC ...
C07D 498/10 (2013.01); A61P 11/06 (2018.01); A61P 29/00 (2018.01); A61K 31/424 (2013.01);
Abstract
A method of inhibiting leukotriene, treating asthma, or treating inflammation includes: administrating to a subject a therapeutically effective amount of a compound of chemical formula I or II: or a pharmaceutical acceptable salt thereof. R, R, R, and Rare independently H, halogen, nitro, hydroxyl, cyano, benzyloxy, C-Cstraight or branched alkyl, C-Cstraight or branched haloalkyl, C-Cstraight or branched alkoxy.