BRAF是MAPK级联反应的重要组成部分。BRAF,特别是V600E的突变会导致MAPK途径过度活化和细胞生长不受控制。对突变的BRAF的选择性抑制剂的抗性是治疗许多癌症类型的主要障碍。在这项工作中,合成了一系列具有末端磺酰胺部分的新的(咪唑并[2,1 - b ]噻唑-5-基)嘧啶衍生物。研究了新系列的Pan-RAF抑制作用,并讨论了结构-活性关系。测试了目标化合物对NCI-60细胞系的抗增殖活性。对最具活性的化合物进行了进一步测试,以获得针对癌细胞的IC 50值。化合物27c末端开链磺酰胺和带有环状磺酰胺部分的38a在酶法和细胞分析中显示出最高的活性,并且两种化合物都能够抑制MEK和ERK的磷酸化。选择化合物38a以测试其针对黑素瘤的体内活性。报告了细胞和动物活动。
BRAF是MAPK级联反应的重要组成部分。BRAF,特别是V600E的突变会导致MAPK途径过度活化和细胞生长不受控制。对突变的BRAF的选择性抑制剂的抗性是治疗许多癌症类型的主要障碍。在这项工作中,合成了一系列具有末端磺酰胺部分的新的(咪唑并[2,1 - b ]噻唑-5-基)嘧啶衍生物。研究了新系列的Pan-RAF抑制作用,并讨论了结构-活性关系。测试了目标化合物对NCI-60细胞系的抗增殖活性。对最具活性的化合物进行了进一步测试,以获得针对癌细胞的IC 50值。化合物27c末端开链磺酰胺和带有环状磺酰胺部分的38a在酶法和细胞分析中显示出最高的活性,并且两种化合物都能够抑制MEK和ERK的磷酸化。选择化合物38a以测试其针对黑素瘤的体内活性。报告了细胞和动物活动。
In general, the present invention relates to compounds capable of inhibiting p38, methods for inhibiting p38 in vivo or in vitro, and methods for treating conditions associated with p38 activity or cytokine activity.
In general, the present invention relates to compounds capable of inhibiting p38, methods for inhibiting p38 in vivo or in vitro, and methods for treating conditions associated with p38 activity or cytokine activity.
Imidazooxazole derivative having antitumor effect, and pharmaceutical composition including same
申请人:KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
公开号:US10570155B2
公开(公告)日:2020-02-25
Provided is a pharmaceutical composition for preventing and treating tumors, the pharmaceutical composition including an imidazooxazole derivative compound, a solvate, a stereoisomer, or a pharmaceutically acceptable salt thereof as an active ingredient. The pharmaceutical composition is administered to an entity which has developed a tumor or is in danger of developing a tumor, and thus tumors can be prevented or treated.
IMIDAZOTHIAZOLES AND IMIDAZOXAZOLE DERIVATIVES AS INHIBITORS OF P38
申请人:ARQULE, INC.
公开号:EP1633758B1
公开(公告)日:2011-11-23
IMIDAZOOXAZOLE DERIVATIVE HAVING ANTITUMOR EFFECT, AND PHARMACEUTICAL COMPOSITION INCLUDING SAME
申请人:KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
公开号:US20190211032A1
公开(公告)日:2019-07-11
Provided is a pharmaceutical composition for preventing and treating tumors, the pharmaceutical composition including an imidazooxazole derivative compound, a solvate, a stereoisomer, or a pharmaceutically acceptable salt thereof as an active ingredient. The pharmaceutical composition is administered to an entity which has developed a tumor or is in danger of developing a tumor, and thus tumors can be prevented or treated.