An efficient synthesis of 1,3-dimethyl-5-(2-phenyl-4H-chromen-4-ylidene) pyrimidine-2,4,6(1H,3H,5H)-triones and investigation of their interactions with β-lactoglobiulin

被引：22

作者：

Sepay, Nayim ^{[1
]}

Mallik, Sumitava ^{[1
]}

Guha, Chayan ^{[1
]}

Mallik, Asok K. ^{[1
]}

机构：

[1] Jadavpur Univ, Dept Chem, Kolkata 700032, India

来源：

RSC ADVANCES | 2016年 / 6卷 / 98期

关键词：

THROUGHPUT SCREENING ASSAY; PUSH-PULL; BARBITURIC-ACID; BINDING; CHROMENES; DISCOVERY; APOPTOSIS; 4-ARYL-4H-CHROMENES; DERIVATIVES; ALKYLATION;

D O I：

10.1039/c6ra13584f

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

An efficient method for synthesis of 1,3-dimethyl-5-(2-phenyl-4H-chromen-4-ylidene) pyrimidine-2,4,6( 1H,3H,5H)-triones has been developed by treatment of 2-hydroxychalcones and 1,3-dimethylbarbituric acid in refluxing toluene in the presence of amberlyst-15 as catalyst in air. The process involves the occurrence of a domino sequence of Michael addition, cyclization and aerial oxidation. The compounds synthesized showed an interesting property of free rotation around the bond linking the two heterocyclic moieties and three of them were found to show binding property with the milk protein beta-lactoglobulin (beta-lg) DFT and docking (with beta-lg) studies of one of the compounds have been done.

引用

页码：96016 / 96024

页数：9

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