acceptable pharmacokinetic/drug-like properties. Data mining and computational analysis were employed to derive compound promiscuity phenomenon. All the compounds were found nonsubstrate towards various aminergic G-protein coupled receptors, ion-channels, kinase inhibitor, nuclear receptor ligand, protease inhibitor, and enzyme inhibitor. Compound 3 was further investigated by in silico binding to different
A practical and general method for the Biginelli cyclocondensation of guanidine with aldehydes and β-dicarbonyl compounds is described and illustrated with the synthesis of a set of 26 functionalized 2-amino-3,4-dihydropyrimidines. The simple protocol involves the microwave-mediated reaction of a twofold excess of guanidine hydrochloride with the required reaction partners in an alcohol at 120 °C
用一组 26 个功能化的 2-氨基-3,4-二氢嘧啶的合成描述和说明了胍与醛和 β-二羰基化合物的 Biginelli 环缩合反应的实用和通用方法。简单的协议涉及双倍过量的盐酸胍与所需的反应伙伴在 120 °C 的酒精中的微波介导反应。收率通常良好,反应时间短,后处理简单。其范围比在常规加热下进行的类似反应要广泛得多。
Rational design and synthesis of dihydropyrimidine based dual binding site acetylcholinesterase inhibitors
dihydropyrimidine (DHPM) scaffold, substituted DHPMs linked with acetamide linker to substituted aromatic anilines were synthesized and evaluated for their potency as acetylcholinesterase (AChE) and butyrylcholinesterase (BChE) inhibitors. The good AChE inhibitory activity of 4-dihydropyrimidine-2-thione (4a-h) and 2-amino-1,4-dihyropyrimidines (5a-h) series was observed with compound 4a and 4d identified as