Synthesis and antitumor evaluation of novel sulfonylcycloureas derived from nitrogen mustard
作者:H. Cheloufi、B. Belhani、T. S. Ouk、R. Zerrouki、N.-E. Aouf、M. Berredjem
DOI:10.1007/s11030-015-9647-6
日期:2016.5
A new series of sulfonylcycloureas derivatives have been synthesized and evaluated in vitro for their antitumor activity against four cancer cell lines (A431, Jurkat, U266, and K562). These compounds were prepared by the condensation of several sulfonamides (2a–m) with ethyl bis(2-chloroethyl)carbamate (1a). The relative cytotoxicity of these new derivatives in comparison to chlorambucil is reported
Ureido substituted benzoic acid compounds and their use for nonsense suppression and the treatment of disease
申请人:Wilde G. Richard
公开号:US20060167065A1
公开(公告)日:2006-07-27
The invention encompasses ureido substituted benzoic acid compounds, compositions comprising the compounds and methods for treating or preventing diseases associated with nonsense mutations of mRNA by administering these compounds or compositions.
NOVEL SULFAMOYL-PHENYL-UREIDO COMPOUNDS AND THEIR USE AS MEDICAMENT
申请人:PEGORARO Stefano
公开号:US20100197640A1
公开(公告)日:2010-08-05
The present invention relates to novel sulfamoyl-phenyl-ureido compounds having the formula (I) or a physiologically acceptable salt or derivative thereof which are suitable for the therapy of infections caused by protozoa and in particular uncomplicated or severe malaria caused by plasmodia.
A one-pot three-component synthesis of novel α-sulfamidophosphonates under ultrasound irradiation and catalyst-free conditions
作者:Billel Belhani、Malika Berredjem、Marc Le Borgne、Zouhair Bouaziz、Jacques Lebreton、Nour-Eddine Aouf
DOI:10.1039/c5ra03473f
日期:——
An efficient and convenient one-potsynthesis of novel α-sulfamidophosphonates is described via a three-component reaction. This reaction was carried out through a three component condensation reaction of sulfonamide, an aromatic aldehyde and triethylphosphite under conventional/ultrasonic techniques, catalyst-free and solvent-free conditions. This methodology was established with many advantages,
a antifungal/or antiviral (O δ-----O δ-) pharmacophore sites. So it will benificial to test these molecules against other biotargets different of bacterial strains such as viruses, fungus and parasites.The molecular structure of 3a was obtained by X-ray diffraction on mono crystal. The crystalpacking can be described as alternating layers in zigzag parallel to (100) plane along the c axis, which are
摘要 通过常规合成法和浸渍超声辅助法两种不同的方法,将邻苯二甲酸酐与各种磺酰胺缩合,一步合成了一些新型的N-磺酰基邻苯二甲酰亚胺。筛选了这些化合物对大肠杆菌、金黄色葡萄球菌、摩根氏菌和肺炎克雷伯菌的抗菌活性。生物信息学 POM 分析证实了抗真菌/或抗病毒 (O δ-----O δ-) 药效团位点的存在。因此,测试这些分子对不同细菌菌株(如病毒、真菌和寄生虫)的其他生物靶标将是有益的。3a 的分子结构是通过单晶上的 X 射线衍射获得的。晶体堆积可以描述为沿 c 轴平行于 (100) 平面的锯齿形交替层,