Structure-Based Optimization of Azole Antifungal Agents by CoMFA, CoMSIA, and Molecular Docking
摘要:
In a continuing effort to develop highly potent azole antifungal agents, the three-dimensional quantitative structure-activity relationship methods. CoMFA and CoMSIA, were applied using a set of novel azole antifungal compounds. The binding mode of the compounds at the active site of lanosterol 14 alpha-demethylase was further explored using the flexible docking method. Various hydrophobic, van der Waals,pi-pi stacking, and hydrogen bonding interactions were observed between the azoles and the enzyme. Based on results from the molecular modeling, a receptor-based pharmacophore model was established to guide the rational optimization of the azole antifungal agents. Thus, a total of 57 novel azoles were designed and synthesized by a three-step optimization process. In vitro antifungal assay revealed that the antifungal activities of these novel azoles were greatly improved, which confirmed the reliability of the model from molecular modeling.
[EN] HYDANTOIN CONTAINING DEOXYURIDINE TRIPHOSPHATASE INHIBITORS<br/>[FR] HYDANTOÏNE CONTENANT DES INHIBITEURS DE LA DÉSOXYURIDINE TRIPHOSPHATASE
申请人:CV6 THERAPEUTICS NI LTD
公开号:WO2018098206A1
公开(公告)日:2018-05-31
Provided herein are dUTPase inhibitors, compositions comprising such compounds and methods of using such compounds and compositions.
提供的是dUTPase抑制剂,包含此类化合物的组合物以及使用此类化合物和组合物的方法。
[EN] 6-MEMBERED URACIL ISOSTERES<br/>[FR] ISOSTÈRES D'URACILE À 6 CHAÎNONS
申请人:CV6 THERAPEUTICS NI LTD
公开号:WO2018098204A1
公开(公告)日:2018-05-31
Provided herein are dUTPase inhibitors, compositions comprising such compounds and methods of using such compounds and compositions.
本文件提供了dUTPase抑制剂,包含此类化合物的组合物以及使用此类化合物和组合物的方法。
JAK2 JH2 Fluorescence Polarization Assay and Crystal Structures for Complexes with Three Small Molecules
作者:Ana S. Newton、Luca Deiana、David E. Puleo、José A. Cisneros、Kara J. Cutrona、Joseph Schlessinger、William L. Jorgensen
DOI:10.1021/acsmedchemlett.7b00154
日期:2017.6.8
The syntheses of the fluorescent 5 and 6 used in the assay are reported as well as Kd results for 10 compounds, including JNJ7706621, NVP-BSK805, and filgotinib (GLPG0634). X-ray crystalstructures of JAK2 JH2 in complex with NVP-BSK805, filgotinib, and diaminopyrimidine 8 elucidate the binding poses.
Heterocyclic compounds as ligands of the GABAA receptor
申请人:——
公开号:US20030105081A1
公开(公告)日:2003-06-05
Disclosed are heterocyclic compounds of the formula
1
and the pharmaceutically acceptable salts thereof wherein the variables A, V, Y, J, E, X, T, G, Q, W, Z, b, n and m are defined herein. These compounds are highly selective agonists, antagonists or inverse agonists for GABA
A
brain receptors or prodrugs of agonists, antagonists or inverse agonists for GABA
A
brain receptor.
揭示了具有以下公式的杂环化合物及其药用可接受的盐,其中变量A、V、Y、J、E、X、T、G、Q、W、Z、b、n和m在此处被定义。这些化合物是GABA
A
脑受体的高度选择性激动剂、拮抗剂或逆激动剂,或者是GABA
A
脑受体的激动剂、拮抗剂或逆激动剂的前药。
CARBON-LINKED TETRAHYDRO-PYRAZOLO-PYRIDINE MODULATORS OF CATHEPSIN S
申请人:Ameriks Michael K.
公开号:US20080200454A1
公开(公告)日:2008-08-21
Carbon-linked tetrahydro-pyrazolo-pyridine compounds are described, which are useful as cathepsin S modulators. Such compounds may be used in pharmaceutical compositions and methods for the treatment of disease states, disorders, and conditions mediated by cathepsin S activity, such as psoriasis, pain, multiple sclerosis, atherosclerosis, and rheumatoid arthritis.