An Intramolecular PIFA-Mediated Metal-Free Allylic Oxycarbonylation Reaction and Its Application to the Preparation of Furopyrimidinones
摘要:
The preparation of a series of furo[3,4-d]pyrimidinones by an unprecedented PIFA-mediated intramolecular allylic oxycarbonylation reaction developed on 5-carbamoyl-substituted Biginelli adducts is presented The construction of the fused lactone by a metal-free C-H activation process, without the need of an additional functionalization step, is featured in the present work
An Intramolecular PIFA-Mediated Metal-Free Allylic Oxycarbonylation Reaction and Its Application to the Preparation of Furopyrimidinones
摘要:
The preparation of a series of furo[3,4-d]pyrimidinones by an unprecedented PIFA-mediated intramolecular allylic oxycarbonylation reaction developed on 5-carbamoyl-substituted Biginelli adducts is presented The construction of the fused lactone by a metal-free C-H activation process, without the need of an additional functionalization step, is featured in the present work
Synthesis and antimicrobial activity of 6-aryl-3,4-dimethyl-N-phenyl-2-oxo-1,2,3,6-tetrahydropyrimidine-5-carboxamides
作者:T. M. Zamaraeva、T. F. Odegova、A. Yu. Fedotov、M. V. Tomilov、V. L. Gein、P. A. Slepukhin
DOI:10.1134/s1070363214100168
日期:2014.10
Three-component reaction of acetoacetanilide, aromatic aldehydes, and N-methylurea afforded 6-aryl-3,4-dimethyl-N-phenyl-2-oxo-1,2,3,6-tetrahydropyrimidine-5-carboxamides. IR, H-1 NMR spectroscopy, mass spectrometry, and X-ray diffraction analysis data confirmed the structure of the compounds obtained. Antimicrobial activity of these compounds was investigated.
An Intramolecular PIFA-Mediated Metal-Free Allylic Oxycarbonylation Reaction and Its Application to the Preparation of Furopyrimidinones
作者:Irantzu Couto、Imanol Tellitu、Esther Domínguez
DOI:10.1021/jo101797s
日期:2010.11.19
The preparation of a series of furo[3,4-d]pyrimidinones by an unprecedented PIFA-mediated intramolecular allylic oxycarbonylation reaction developed on 5-carbamoyl-substituted Biginelli adducts is presented The construction of the fused lactone by a metal-free C-H activation process, without the need of an additional functionalization step, is featured in the present work