3/7/9 Novel Toll-like Receptor 3/7/9 Inhibitory Small Molecule Compounds

The present invention relates to an antagonistic small molecule compound having a toll-like receptor (TLR) 3/7/9 inhibitory function, and more specifically, to a novel small molecule compound for inhibiting toll-like receptor 3/7/9 signaling pathway and composition for preventing or treating autoimm...

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Bibliographic Details
Main Authors CHOI YANG SEON, CHOI SANGDUN, PATRA MAHESH CHANDRA
Format Patent
LanguageEnglish
Korean
Published 04.02.2022
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Summary:The present invention relates to an antagonistic small molecule compound having a toll-like receptor (TLR) 3/7/9 inhibitory function, and more specifically, to a novel small molecule compound for inhibiting toll-like receptor 3/7/9 signaling pathway and composition for preventing or treating autoimmune disease or inflammatory disease comprising the compound. The novel compound according to the present invention not only blocks the secretion of TNF-α induced by Poly I:C (TLR3 agonist), Imiquimod (TLR7 agonist) or ODN2395 (TLR9 agonist), but also inhibits the production of inflammatory cytokines, and thus particularly useful for preventing or treating TLR3/7/9 related autoimmune and inflammatory diseases including systemic lupus erythematosus and psoriasis. 본 발명은 톨-유사 수용체(Toll-like receptor; TLR) 3/7/9 억제 기능이 있는 길항성 소분자 화합물에 관한 것으로, 더욱 상세하게는 톨-유사 수용체 3/7/9 신호전달 경로를 억제하는 신규한 소분자 화합물 및 이를 포함하는 자가면역 질환 또는 염증성 질환의 예방 또는 치료용 조성물에 관한 것이다. 본 발명에 따른 신규 화합물은 Poly I:C(TLR3 작용제), 이미퀴모드(Imiquimod; TLR7 작용제) 또는 ODN2395(TLR9 작용제)에 의해 유도된 TNF-α의 분비를 차단할 뿐만 아니라, 염증성 사이토카인의 생성을 억제함으로써 특히, 전신홍반루푸스 및 건선을 비롯한 TLR3/7/9 관련 자가면역 질환과 염증성 질환의 예방 또는 치료에 유용하다.
Bibliography:Application Number: KR20200093597