2-噻吩甲醛 、 乙酰乙酸叔丁酯 、 尿素 在
calcinated Mobil Composition of Matter-41 incorporated ZnNO3*6H2O 作用下,
以
neat (no solvent) 为溶剂,
以77%的产率得到tert-butyl 6-methyl-2-oxo-4-(2-thienyl)-1,2,3,4-tetrahydropyrimidine-5-carboxylate
参考文献:
名称:
Zn2+/MCM-41 catalyzed Biginelli reaction of heteroaryl aldehydes and evaluation of the antimicrobial activity and cytotoxicity of the pyrimidone products
摘要:
The three component Biginelli condensation of various aryl aldehydes, 1,3-dicarbonyls and urea was investigated in the presence of free or MCM-41 supported ZnNO3. The pyrimidone products, which were obtained under solvent-free conditions, were evaluated for antibacterial and antifungal activities as well as their cytotoxicities. (C) 2015 Elsevier Ltd. All rights reserved.
3,4-Dihydropyrimidin-2(1<i>H</i>)-ones as Antagonists of the Human A<sub>2B</sub> Adenosine Receptor: Optimization, Structure–Activity Relationship Studies, and Enantiospecific Recognition
作者:María Majellaro、Willem Jespers、Abel Crespo、María J. Núñez、Silvia Novio、Jhonny Azuaje、Rubén Prieto-Díaz、Claudia Gioé、Belma Alispahic、José Brea、María I. Loza、Manuel Freire-Garabal、Carlota Garcia-Santiago、Carlos Rodríguez-García、Xerardo García-Mera、Olga Caamaño、Christian Fernandez-Masaguer、Javier F. Sardina、Angela Stefanachi、Abdelaziz El Maatougui、Ana Mallo-Abreu、Johan Åqvist、Hugo Gutiérrez-de-Terán、Eddy Sotelo
DOI:10.1021/acs.jmedchem.0c01431
日期:2021.1.14
Zn2+/MCM-41 catalyzed Biginelli reaction of heteroaryl aldehydes and evaluation of the antimicrobial activity and cytotoxicity of the pyrimidone products
The three component Biginelli condensation of various aryl aldehydes, 1,3-dicarbonyls and urea was investigated in the presence of free or MCM-41 supported ZnNO3. The pyrimidone products, which were obtained under solvent-free conditions, were evaluated for antibacterial and antifungal activities as well as their cytotoxicities. (C) 2015 Elsevier Ltd. All rights reserved.