1123495-65-7

Upstream product

• 363138-51-6 ethyl 6-methyl-2-oxo-4-(1-phenylethyl)-1,2,3,4-tetrahydropyrimidine-5-carboxylate 
• 571903-56-5 ethyl 4-methyl-6-(2-phenylethyl)-2-thioxo-1,3,6-trihydropyrimidine-5-carboxylate 

Relevant academic research and scientific papers

Free-radical oxidation of 1,2,3,4-tetrahydro-2-oxopyrimidines

Free-radical oxidation of 4-substituted 5-acetyl-and 5-carboethoxy-1,2,3,4- tetrahydro-2-oxopyrimidines using benzoyl peroxide under thermal conditions has been investigated to elucidate the effects of the nature of the substituents in the 4- and 5-positi

Light-induced free radical oxidation of 2-oxo-1,2,3,4-tetrahydropyrimidines

A variety of 4-substituted 5-acetyl- and 5-carboethoxy-2-oxo-1,2,3,4- tetrahydropyrimidines were oxidized under UV irradiation in the presence or absence of benzoyl peroxide. The nature of the substituents on the 4- and 5-positions of the heterocyclic rin

Light-induced dehydrogenation of 3,4-dihydropyrimidin-2(1H)-ones

UV light irradiation of Biginelli 3,4-dihydropyrimidin-2(1H)-ones in chloroform in an argon atmosphere leads to dehydrogenation of these compounds to their corresponding pyrimidin-2(1H)-ones in excellent yields. Irradiation in the same solvent under an ox

Acyclic and cyclic silylaminohydrazines

The reaction of H2N-NH2 with ClSiMe2N(SiMe3) 2 in a molar ratio 1 : 2 gave the bis(silylamino) hydrazine [HNSiMe2-N(SiMe3)2]2 (1). Compound 1 forms a monomeric dilithium salt wit

Oxidation of Biginelli reaction products: Synthesis of 2-unsubstituted 1,4-dihydropyrimidines, pyrimidines, and 2-hydroxypyrimidines

We have devised a new route toward 2-unsubstituted pyrimidine derivatives from the Biginelli product, dihydropyrimidin-2(1H)-thiones in two steps: Oxidation of dihydropyrimidin-2(1H)-thiones using oxone on wet alumina or hydrogen peroxide in the presence