Method of inhibiting protein tyrosine phosphatase 1B and/or T-cell protein tyrosine phosphatase 4 and/or other PTPases with an Asp residue at position 48
通过微波辐射技术,将噻唑烷-2,4-二酮( 1 )与合适的醛( 2a – m )缩合,可以轻松制备新的( Z )-5-取代的2,4-噻唑烷二酮( 3a – m ) 。( Z )-5-取代的2,4-噻唑烷二酮与4-(溴甲基)苯甲酸之间的反应,使用碳酸钾作为碱,在回流的丙酮中,然后在酸性介质中进行后处理,得到4-(((( Z )- 5-取代的2,4-二氧噻唑烷-3-基)甲基)苯甲酸衍生物( 4a – m )。通过IR,1 H NMR,13 C NMR光谱研究和元素分析证实了新合成的化合物的结构。评价所有化合物的体外抗微生物和细胞毒性活性。抗菌和抗真菌结果表明,大多数化合物均显示出显着的活性,其中发现化合物 4c 和 4g 具有广谱抗菌和抗真菌特性,其MIC值范围为2-4和2-8μg/ ml,分别。在MTT细胞毒性研究中,发现化合物 4g 最有效。在HeLa,HT29,A549和MCF-7细胞中,观察到的IC
Novel ligands for the hisb10 zn2+ sites of the r-state insulin hexamer
申请人:——
公开号:US20030229120A1
公开(公告)日:2003-12-11
Novel ligands for the HisB10 Zn
2+
sites of the R-state insulin hexamer that are capable of prolonging the action of insulin preparations are disclosed.
揭示了能够延长胰岛素制剂作用的R-态胰岛素六聚体的HisB10 Zn2+位点的新配体。
[EN] PHAMACEUTICAL PREPARATIONS COMPRISING INSULIN<br/>[FR] PREPARATIONS PHARMACEUTIQUES CONTENANT DE L'INSULINE
申请人:NOVO NORDISK AS
公开号:WO2006005683A1
公开(公告)日:2006-01-19
Novel preparations comprising ligands for the HisB10 Zn2+ sites of the R-state insulin hexamer wherein the ligand is extended by protamine that are capable of prolonging the action of insulin preparations.
The present invention provides pharmaceutical compositions comprising insulin and novel ligands for the His
B10
Zn
2+
sites of the R-state insulin hexamer. The resulting preparations have improved physical and chemical stability.
[EN] PHARMACEUTICAL PREPARATIONS COMPRISING ACID-STABILISED INSULIN<br/>[FR] PREPARATIONS PHARMACEUTIQUES CONTENANT DE L'INSULINE STABILISEE D'UN POINT DE VUE ACIDE
申请人:NOVO NORDISK AS
公开号:WO2004080480A1
公开(公告)日:2004-09-23
Novel ligands for the HisB10 Zn2+ sites of the R-state insulin hexamer that are capable of prolonging the action of insulin preparations are disclosed.
揭示了能够延长胰岛素制剂作用的R态胰岛素六聚体的HisB10 Zn2+位点的新配体。
Privileged Scaffolds or Promiscuous Binders: A Comparative Study on Rhodanines and Related Heterocycles in Medicinal Chemistry
作者:Thomas Mendgen、Christian Steuer、Christian D. Klein
DOI:10.1021/jm201243p
日期:2012.1.26
campaigns, we decided to perform a systematic study on their promiscuity. An amount of 163 rhodanines, hydantoins, thiohydantoins, and thiazolidinediones were synthesized and tested against several targets. The compounds were also characterized with respect to aggregation and electrophilic reactivity, and the binding modes of rhodanines and relatedcompounds in published X-ray cocrystal structures were analyzed