热休克蛋白 90 (Hsp90) 是一种分子伴侣,负责与癌症的所有十个标志相关的客户蛋白的折叠和成熟。由于热休克反应 (HSR) 的诱导以及其他问题,Hsp90 N 端泛抑制剂在临床试验中经历了不利的结果。Novobiocin 是一种充分表征的 DNA 促旋酶 B 抑制剂,被鉴定为第一个 Hsp90 C 末端抑制剂,它在不诱导 HSR 的情况下表现出抗癌作用。在这封信中,设计、合成和评估了一个源自苯并噻唑支架的 Hsp90 C 端抑制剂库,已知可抑制 DNA 促旋酶 B。发现几种化合物通过 Hsp90 C 末端抑制对 MCF-7 和 SKBr3 乳腺癌细胞系表现出低微摩尔活性。
NOVEL HYDRAZONE DERIVATIVE WITH ARYL OR HETEROARYL GROUP SUBSTITUTED AT TERMINAL AMINE GROUP THEREOF AND USE THEREOF
申请人:Korea Institute of Science and Technology
公开号:EP3901139A1
公开(公告)日:2021-10-27
The present invention relates to novel hydrazone derivatives in which a terminal amine group is substituted with an aryl group or a heteroaryl group, and uses thereof.
本发明涉及末端胺基被芳基或杂芳基取代的新型腙衍生物及其用途。
NOVEL HYDRAZONE DERIVATIVE IN WHICH TERMINAL AMINE GROUP IS SUBSTITUTED WITH ARYL GROUP OR HETEROARYL GROUP, AND USE THEREOF
申请人:KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
公开号:US20220396553A1
公开(公告)日:2022-12-15
The present invention relates to novel hydrazone derivatives in which a terminal amine group is substituted with an aryl group or a heteroaryl group, and uses thereof.
말단 아민기에 아릴 또는 헤테로아릴기가 치환된 신규한 히드라존 유도체 및 이의 용도
申请人:KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY 한국과학기술연구원(319980077518) BRN ▼209-82-03522
公开号:KR20200076655A
公开(公告)日:2020-06-29
본 발명은 말단 아민기에 아릴 또는 헤테로아릴기가 치환된 신규한 히드라존 유도체(hydrazone derivatives) 및 이의 용도에 관한 것이다.
From Bacteria to Cancer: A Benzothiazole-Based DNA Gyrase B Inhibitor Redesigned for Hsp90 C-Terminal Inhibition
作者:Kyler W. Pugh、Zheng Zhang、Jian Wang、Xiuzhi Xu、Vitumbiko Munthali、Ang Zuo、Brian S. J. Blagg
DOI:10.1021/acsmedchemlett.0c00100
日期:2020.8.13
Heatshock protein 90 (Hsp90) is a molecular chaperone that is responsible for the folding and maturation of client proteins that are associated with all ten hallmarks of cancer. Hsp90 N-terminal pan inhibitors have experienced unfavorable results in clinical trials due to induction of the heatshockresponse (HSR), among other concerns. Novobiocin, a well characterized DNA gyrase B inhibitor, was
热休克蛋白 90 (Hsp90) 是一种分子伴侣,负责与癌症的所有十个标志相关的客户蛋白的折叠和成熟。由于热休克反应 (HSR) 的诱导以及其他问题,Hsp90 N 端泛抑制剂在临床试验中经历了不利的结果。Novobiocin 是一种充分表征的 DNA 促旋酶 B 抑制剂,被鉴定为第一个 Hsp90 C 末端抑制剂,它在不诱导 HSR 的情况下表现出抗癌作用。在这封信中,设计、合成和评估了一个源自苯并噻唑支架的 Hsp90 C 端抑制剂库,已知可抑制 DNA 促旋酶 B。发现几种化合物通过 Hsp90 C 末端抑制对 MCF-7 和 SKBr3 乳腺癌细胞系表现出低微摩尔活性。