Highly water-soluble matrix metalloproteinases inhibitors and their effects in a rat adjuvant-induced arthritis model
摘要:
A new series of succinate-based dual inhibitors against matrix metalloproteinases (MMPs) and tumor necrosis factor or. converting enzyme (TACE) possessing highly-water solubility was designed, synthesized, and evaluated for enzyme inhibition. Incorporating of acidic or basic functional groups at the P-2' position afforded sufficient water solubility without significant loss of inhibitory potencies. Compound 18e, which had a guanidino group at the P-2' position as the basic functional group, exhibited broad inhibition against target enzymes for a relatively long period in rat plasma (beta1(1/2): 2.0 h) after sc administration when compared with compounds possessing acidic functional groups (18a and 18b). Consequently, the representative compound 18e together with compound 18b. Marimastat and Trocade were evaluated in the rat adjuvant-induced arthritis model, a model of chronic cartilage destruction. It is concluded that the newly synthesized highly water-soluble compound 18e showed significant activity in suppressing hindpaw swelling and the bone destruction with a minimal administration period (days 3-7). (C) 2002 Elsevier Science Ltd. All rights reserved.
使用组合化学和合成寡核苷酸创建的 DNA 编码小分子文库正被应用于制药行业的药物发现项目。大多数报道的项目描述了可逆的,即非共价的目标调节剂的发现。我们合成了多个以亲电试剂终止的 DNA 编码化学文库,然后使用它们来发现共价不可逆抑制剂,并报告成功发现了丙烯酰胺和环氧化物终止的布鲁顿酪氨酸激酶 (BTK) 抑制剂。我们还使用一系列技术证明了它们的选择性、效力和共价半胱氨酸的参与,包括 X 射线晶体学、热转换位移分析、报告基因置换分析和完整蛋白质复合物质谱。
Design, synthesis, and evaluation of a novel benzamidine-based inhibitor of VEGF-C binding to Neuropilin-2
作者:Ahmed M. Said、Matthew W. Parker、Craig W. Vander Kooi
DOI:10.1016/j.bioorg.2020.103856
日期:2020.7
VEGF-C. Based on this, we report the discovery of a novel benzamidine-based inhibitor that functions through competitive inhibition of VEGF-C binding to Nrp2. Further, we have explored inhibitor functionality and selectivity by defining its structure-activityrelationship (SAR) providing valuable insights on this benzamidine-based family of Nrp2 inhibitors. This study provides the basis for further development
[EN] SUBSTITUTED N- [1-CYANO-2- (PHENYL) ETHYL] -2-AZABICYCLO [2.2.1] HEPTANE-3-CARBOXAMIDE INHIBITORS OF CATHEPSIN C<br/>[FR] N-[1-CYANO-2-(PHÉNYL)ÉTHYL]-2-AZABICYCLO[2.2.1]HEPTANE-3-CARBOXAMIDE SUBSTITUÉ UTILISÉ COMME INHIBITEUR DE LA CATHEPSINE C
申请人:BOEHRINGER INGELHEIM INT
公开号:WO2013041497A1
公开(公告)日:2013-03-28
This invention relates to N-1-cyano-2-(phenyl)ethyl)-2-azabicyclo[2.2.1]heptane-3-carboxamides of formula I, and their use as inhibitors of Cathepsin C, pharmaceutical compositions containing the same, and methods of using the same as agents for treatment and/or prevention of respiratory diseases.
[EN] COVALENT BTK INHIBITORS AND USES THEREOF<br/>[FR] INHIBITEURS COVALENTS DE BTK ET LEURS UTILISATIONS
申请人:X-CHEM INC
公开号:WO2017190048A1
公开(公告)日:2017-11-02
The present invention features compounds having BTK inhibitory activity. The compounds of the invention, alone or in combination with other pharmaceutically active agents, can be used for treating or preventing various medical conditions, such as cardiovascular diseases, respiratory diseases, inflammation, and diabetes.
Compounds of general formula I: ##STR1## Wherein: R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, and R.sup.6 are variables. These compounds have collagenase inhibition activity and are useful in the management of disease involving collagen degradation. Its uses include rheumatoide arthritis, corneal ulceration, osteoporosis, periodontitis, gingivitis and tumor invasion.