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:
Jan. 22, 2002
Filed:
Feb. 20, 2001
Applicant:
Inventors:
Yung Hyup Joo, Seoul, KR;
Chang Hoon Lee, Kyunggi-do, KR;
Min-Soo Noh, Seoul, KR;
Jun-Yong Ha, Kyunggi-do, KR;
Jin Kyu Choi, Suwon-si, KR;
Kyung Min Lim, Suwon-si, KR;
Jin Kwan Kim, Seoul, KR;
Seon-Hwa Kang, Seoul, KR;
Assignee:
Pacific Corporation, Seoul, KR;
Primary Examiner:
Int. Cl.
CPC ...
A61K 3/14433 ; A61K 3/1352 ; C07D / ; C07D / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
A61K 3/14433 ; A61K 3/1352 ; C07D / ; C07D / ; C07D / ; C07D / ;
Abstract
The diarylbenzopyran derivatives represented by formula I, and the pharmaceutically acceptable salts thereof, are disclosed. The composition comprising the compound of formula I, or a pharmaceutically acceptable salt thereof, shows an excellent selective inhibition of cyclooxygenase-2.