本文描述了两组在C-2处带有芳基酰胺( 1a – e , 2a – e )或芳基脲( 3a – d , 4a – d )的苯并噻唑衍生物的合成和生物学评估 。美国国家癌症研究所选择并筛选了5种化合物( 3d 和 4a - d ),以针对60种人类肿瘤细胞系进行体外原发性抗癌试验。化合物 4a 和 4c 表现出有趣的抗癌活性,对化合物的标记更为明显 4c 。所有化合物均作为泛素激活酶(E1)的潜在抑制剂也接受了初步的体外测定,但它们缺乏明显的活性。
Tumor-Activated Benzothiazole Inhibitors of Stearoyl-CoA Desaturase
作者:Noelle S. Williams、Stephen Gonzales、Jacinth Naidoo、Giomar Rivera-Cancel、Sukesh Voruganti、Prema Mallipeddi、Panayotis C. Theodoropoulos、Sophie Geboers、Hong Chen、Francisco Ortiz、Bruce Posner、Deepak Nijhawan、Joseph M. Ready
DOI:10.1021/acs.jmedchem.0c00899
日期:2020.9.10
A series of N-acyl benzothiazoles shows selective and potentcytotoxicity against cancer cell lines expressing cytochrome P450 4F11. A prodrug form is metabolized by cancer cells into an active inhibitor of stearoyl-CoA desaturase (SCD). Substantial variation on the acyl portion of the inhibitors allowed the identification of (R)-27, which balanced potency, solubility, and lipophilicity to allow proof-of-concept
[EN] METHODS AND COMPOSITIONS FOR SELECTIVE AND TARGETED CANCER THERAPY<br/>[FR] PROCÉDÉS ET COMPOSITIONS POUR UNE CANCÉROTHÉRAPIE SÉLECTIVE ET CIBLÉE
申请人:UNIV TEXAS
公开号:WO2015035051A1
公开(公告)日:2015-03-12
Provided herein are methods and compositions for selective and targeted cancer therapy, in particular certain benzothiophenes, benzothiazoles, oxalamides, N-acyl ureas and chromones, and their use in selectively treating certain adenocarcinomas. In some embodiments, the selective toxicity of the compounds may be mediated through SCD1 and/or CYP450 such as CYP4F11.
[EN] BENZOTHIAZOLE AND THIAZOLE'5,5-B!PYRIDINE COMPOSITIONS AND THEIR USE AS UBIQUITIN LIGASE INHIBITORS<br/>[FR] COMPOSITIONS DE BENZOTHIAZOLE ET DE THIAZOLE'5,5-B!PYRIDINE ET LEUR UTILISATION COMME INHIBITEURS DE L'UBIQUITINE LIGASE
申请人:RIGEL PHARMACEUTICALS INC
公开号:WO2005037845A1
公开(公告)日:2005-04-28
This invention describes compounds and pharmaceutical compositions useful as ubiquitin agent inhibitors. The compounds and pharmaceutical compositions of the invention are useful as inhibitors of the biochemical pathways of organisms in which ubiquitination is involved. The invention also comprises the use of the compounds and pharmaceutical compositions of the invention for the treatment of conditions that require inhibition of ubiquitination. Furthermore, the invention comprises methods of inhibiting ubiquitination in a cell comprising contacting a cell in which inhibition of ubiquitination is desired with a pharmaceutical composition according to the invention.
Benzothiazole compositions and their use as ubiquitin ligase inhibitors
申请人:Ramesh V. Usha
公开号:US20050130974A1
公开(公告)日:2005-06-16
This invention describes compounds and pharmaceutical compositions useful as ubiquitin agent inhibitors. The compounds and pharmaceutical compositions of the invention are useful as inhibitors of the biochemical pathways of organisms in which ubiquitination is involved. The invention also comprises the use of the compounds and pharmaceutical compositions of the invention for the treatment of conditions that require inhibition of ubiquitination. Furthermore, the invention comprises methods of inhibiting ubiquitination in a cell comprising contacting a cell in which inhibition of ubiquitination is desired with a pharmaceutical composition according to the invention.
Benzothniazole compositions and their use as ubiquition ligation inhibitors
申请人:Ramesh V. Usha
公开号:US20080039629A1
公开(公告)日:2008-02-14
This invention describes compounds and pharmaceutical compositions useful as ubiquitin agent inhibitors. The compounds and pharmaceutical compositions of the invention are useful as inhibitors of the biochemical pathways of organisms in which ubiquitination is involved. The invention also comprises the use of the compounds and pharmaceutical compositions of the invention for the treatment of conditions that require inhibition of ubiquitination. Furthermore, the invention comprises methods of inhibiting ubiquitination in a cell comprising contacting a cell in which inhibition of ubiquitination is desired with a pharmaceutical composition according to the invention.