靶向微管蛋白上的秋水仙碱结合位点是开发癌症疗法的一种有前途的策略。在此,我们描述了我们对苯甲酰胺衍生物的系统结构-活性关系研究,这些研究导致鉴定出一种有效的口服活性微管蛋白抑制剂48,它占据了 X 射线共晶结构中秋水仙碱结合位点的所有三个区域,抑制了微管蛋白聚合,促进有丝分裂阻断和细胞凋亡,并对各种癌细胞系表现出显着的抗增殖活性。化合物48显示出良好的药代动力学特征、强大的体内抗肿瘤功效和可接受的安全性特征。此外,48克服了紫杉醇耐药 A549 异种移植模型中的耐药性。总共有48项已进入进一步的临床前评估,以开发下一代微管靶向药物。
靶向微管蛋白上的秋水仙碱结合位点是开发癌症疗法的一种有前途的策略。在此,我们描述了我们对苯甲酰胺衍生物的系统结构-活性关系研究,这些研究导致鉴定出一种有效的口服活性微管蛋白抑制剂48,它占据了 X 射线共晶结构中秋水仙碱结合位点的所有三个区域,抑制了微管蛋白聚合,促进有丝分裂阻断和细胞凋亡,并对各种癌细胞系表现出显着的抗增殖活性。化合物48显示出良好的药代动力学特征、强大的体内抗肿瘤功效和可接受的安全性特征。此外,48克服了紫杉醇耐药 A549 异种移植模型中的耐药性。总共有48项已进入进一步的临床前评估,以开发下一代微管靶向药物。
BENZAMIDE COMPOUND AND PREPARATION METHOD, USE, AND PHARMACEUTICAL COMPOSITION THEREOF
申请人:INSTITUTE OF MATERIA MEDICA, CHINESE ACADEMY OF
MEDICAL SCIENCES
公开号:EP3747866A1
公开(公告)日:2020-12-09
The present invention relates to a benzamide compound and a preparation method, use and pharmaceutical composition thereof. The benzamide compound represented by formula (I) is a STAT3 inhibitor, and can be used to prevent and/or treat a disease related to STAT3 activity, such as a tumor, autoimmune disease, renal disease, cardiovascular disease, inflammation, metabolic/endocrine dysfunction, and neurological disease.
Benzamide compound and preparation method, use, and pharmaceutical composition thereof
申请人:INSTITUTE OF MATERIA MEDICA, CHINESE ACADEMY OF MEDICAL SCIENCES
公开号:US11518744B2
公开(公告)日:2022-12-06
The present invention relates to a benzamide compound and a preparation method, use and pharmaceutical composition thereof. The benzamide compound represented by formula (I) is a STAT3 inhibitor, and can be used to prevent and/or treat a disease related to STAT3 activity, such as a tumor, autoimmune disease, renal disease, cardiovascular disease, inflammation, metabolic/endocrine dysfunction, and neurological disease.
[EN] BENZAMIDE COMPOUND AND PREPARATION METHOD, USE, AND PHARMACEUTICAL COMPOSITION THEREOF<br/>[FR] COMPOSÉ BENZAMIDE, SON PROCÉDÉ DE PRÉPARATION, SON UTILISATION ET COMPOSITION PHARMACEUTIQUE ASSOCIÉE<br/>[ZH] 苯甲酰胺类化合物及其制备方法、用途和药物组合物
Targeting the colchicine binding site on tubulin is a promising strategy to develop cancer therapeutics. Herein, we describe our systematic structure–activity relationship studies of benzamide derivatives that lead to an identification of a potent and orally active tubulin inhibitor 48, which occupied all three zones of the colchicine binding site in the X-rayco-crystalstructure, inhibited tubulin polymerization
靶向微管蛋白上的秋水仙碱结合位点是开发癌症疗法的一种有前途的策略。在此,我们描述了我们对苯甲酰胺衍生物的系统结构-活性关系研究,这些研究导致鉴定出一种有效的口服活性微管蛋白抑制剂48,它占据了 X 射线共晶结构中秋水仙碱结合位点的所有三个区域,抑制了微管蛋白聚合,促进有丝分裂阻断和细胞凋亡,并对各种癌细胞系表现出显着的抗增殖活性。化合物48显示出良好的药代动力学特征、强大的体内抗肿瘤功效和可接受的安全性特征。此外,48克服了紫杉醇耐药 A549 异种移植模型中的耐药性。总共有48项已进入进一步的临床前评估,以开发下一代微管靶向药物。