Title:
PHARMACEUTICAL COMPOSITION FOR PREVENTING OR TREATING PNEUMONIA INCLUDING QUINOLIN-4-ONE DERIVATIVE OR PHARMACEUTICALLY ACCEPTABLE SALT THEREOF AS ACTIVE INGREDIENT
Document Type and Number:
WIPO Patent Application WO/2018/074880
Kind Code:
A2
Abstract:
The present invention relates to a quinolin-4-one derivative, a pharmaceutically acceptable salt thereof, or a pharmaceutical composition for preventing or treating pneumonia, wherein the pharmaceutical composition includes the quinolin-4-one derivative or pharmaceutically acceptable salt thereof as an active ingredient. The quinolin-4-one derivative according to the present invention has excellent antibacterial activity, and in particular, unlike conventional antibacterial agents that are typically used, has excellent antibacterial activity against pneumococcus having drug resistance, and thus can be usefully used as a pharmaceutical composition for preventing or treating pneumonia caused by such pneumococcus.
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Inventors:
PARK CHUL MIN (KR)
SONG JONG HWAN (KR)
LEE SUNKYUNG (KR)
JANG SOOJIN (KR)
KIM HYUNGJUN (KR)
SHUM DAVID (KR)
SONG JONG HWAN (KR)
LEE SUNKYUNG (KR)
JANG SOOJIN (KR)
KIM HYUNGJUN (KR)
SHUM DAVID (KR)
Application Number:
PCT/KR2017/011637
Publication Date:
April 26, 2018
Filing Date:
October 20, 2017
Export Citation:
Assignee:
KOREA RES INST CHEMICAL TECH (KR)
PASTEUR INSTITUT KOREA (KR)
PASTEUR INSTITUT KOREA (KR)
International Classes:
A61K31/47; A23L33/10; A61K31/4706; A61K31/7048
Attorney, Agent or Firm:
LEE, Won Hee (KR)
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