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:
Dec. 14, 2010
Filed:
Apr. 03, 2006
Ki Hun Park, Jinju, KR;
Jin Hyo Kim, Masan, KR;
Woo Duck Seo, Jinju, KR;
Young Bae Ryu, Namyun, KR;
Hyung Won Ryu, Masan, KR;
Woo Song Lee, Daejeon, KR;
Sang Wan Gal, Jinju, KR;
Ki Hun Park, Jinju, KR;
Jin Hyo Kim, Masan, KR;
Woo Duck Seo, Jinju, KR;
Young Bae Ryu, Namyun, KR;
Hyung Won Ryu, Masan, KR;
Woo Song Lee, Daejeon, KR;
Sang Wan Gal, Jinju, KR;
Abstract
Disclosed relates to a novel chalcone derivative, pharmaceutically acceptable salt thereof, a method for preparing the same and uses thereof, the chalcone derivative being readily obtained through the steps of: reacting aminoacetophenone with sulfonylchloride under the presence of an appropriate salt; and reacting the compound prepared in the above step with hydroxybenzaldehide under the presence of an appropriate catalyst. The chalcone derivative of formula 1 in accordance with the present invention having strong enzyme inhibitory activities for glycosidase can be effectively used in preventing and treating various diseases induced by glycosidase, and the chalcone derivative of the invention having tyrosinase and melanin synthesis inhibitory activities can be effectively used as a skin-whitening compound.