Pyrimidinones - Open Access .click

Results 91 to 100 of about 3,637 (213)

Highly regioselective 6-exo-dig iodo/bromo cyclizations of functionalized 5-amino propargyl pyrimidinones: an efficient synthesis of functionalized pteridines. [PDF]

RSC Adv, 2023
Naikoo RA +4 more
europepmc +1 more source

Density functional theory calculations, vibration spectral analysis and molecular docking of the antimicrobial agent 6-(1,3-benzodioxol-5-ylmethyl)-5-ethyl-2-{[2-(morpholin-4-yl)ethyl] sulfanyl}pyrimidin-4(3H)-one

Open Chemistry, 2018
Almutairi Maha S. +4 more
doaj +1 more source

The chemistry of imidazoles and pyrimidinones [PDF]

The reactions of amino- and formylimidazoles, and aminopyrimidinones are described. Conditions were found for the successful condensation of 5(4)-aminoimidazole-4(5)-carboxamide with a number of substituted benzaldehydes, to provide a series of novel 5(4)-N-benzylideneaminoimidazole-4(5)-carboxamides. Reaction of a subset of the benzylidene derivatives
openaire

Efficient sodium selenate-catalyzed synthesis of 3,4-dihydro-2(1H)-pyrimidinones and –thiones under solvent-free conditions

Bulletin of the Chemical Society of Ethiopia, 2009
Sodium selenate efficiently catalyzes the three-component Biginelli reaction of an aldehyde, a,β-keto ester and urea or thiourea under solvent-free conditions to afford the corresponding 3,4-dihydropyrimidin-2(1H)-ones or –thiones in excellent yields.
Rahim Hekmatshoar +3 more
doaj

心理学 [PDF]

, 1986
桜井芳雄
core +2 more sources

Butadienyl Ketene: An Unexplored Intermediate in Organic Synthesis