背景:二氢叶酸还原酶是微生物中胸苷和嘌呤合成的重要酶之一。已设计出许多药物来抑制微生物DHFR,但随着时间的流逝,一些药物对酶产生了耐药性和交叉反应性。在过去的几十年中,苯并咪唑,三唑及其衍生物因其针对微生物蛋白DHFR的广泛的抗菌和抗真菌活性而引起了合成化学家的关注。 目的:我们目前研究的目标是通过研究配体-受体结合相互作用,体外酶抑制试验以及对选定病原微生物的抗菌活性,来探索作为微生物DHFR抑制剂的苯并咪唑类药物。 方法:通过分别用Na 2 S 2 O 4或SnCl 2将邻硝基苯胺或2,4-二硝基苯胺与一系列醛或苯乙酮一锅缩合,合成包含三十种新型2,6-二取代的1H-苯并咪唑的文库。 。化合物的结构已通过光谱法确认为1 H和13 C NMR,FT-IR和MS。使用Epoch酶标仪进行体外DHFR抑制研究,并将测试化合物的IC50与甲氧苄啶比较。通过琼脂圆盘扩散法对选定的临床病原体进行了体外抗菌活性,并报道了MIC(µg
[EN] HEMATOPOIETIC GROWTH FACTOR MIMETIC SMALL MOLECULE COMPOUNDS AND THEIR USES<br/>[FR] COMPOSÉS À PETITES MOLÉCULES MIMÉTIQUES DES FACTEURS DE CROISSANCE HÉMATOPOÏÉTIQUE ET LEURS UTILISATIONS
申请人:LIGAND PHARM INC
公开号:WO2011046954A1
公开(公告)日:2011-04-21
The present embodiments relate to compounds with physiological effects, such as the activation of hematopoietic growth factor receptors. The present embodiments also relate to use of the compounds to treat a variety of conditions, diseases and ailments such as hematopoietic conditions and disorders.
Hematopoietic growth factor mimetic small molecule compounds and their uses
申请人:Zhi Lin
公开号:US09144557B2
公开(公告)日:2015-09-29
The present embodiments relate to compounds with physiological effects, such as the activation of hematopoietic growth factor receptors. The present embodiments also relate to use of the compounds to treat a variety of conditions, diseases and ailments such as hematopoietic conditions and disorders.
The present invention relates to uses of small molecule mimetics of hematopoietic growth factors. In particular the present invention relates to uses of small molecule mimetics of erythropoietin.