107775-56-4Relevant articles and documents
1-Methylimidazolium hydrogen sulfate/chlorotrimethylsilane: An effective catalytic system for the synthesis of 3,4-dihydropyrimidin-2(1H)-ones and hydroquinazoline-2,5-diones
Kefayati, Hassan,Asghari, Fatereh,Khanjanian, Raheleh
, p. 147 - 151 (2012)
Bronsted acidic ionic liquid, 1-methylimidazolium hydrogen sulfate, in the presence of catalytic amount of chlorotrimethylsilane has been used as an efficient and reusable catalyst for the one-pot synthesis of 3,4-dihydropyrimidin-2(1H)-ones and hydroquin
Synthesis, chemical and pharmacological properties of some 4-aryl-1,2,3,4,5,6,7,8-octahydroquinazoline-2,5-diones
Sarac,Yarim,Ertan, Mevluet,Boydag,Erol
, p. 91 - 94 (2007/10/03)
A series of 4-aryl-1,2,3,4,5,6,7,8-actahydroquinazoline-2,5-diones were synthesized by condensing urea with 1,3-cyclohexanedione and appropriate aromatic aldehydes according to the Biginelli reaction. The structures of the compounds were confirmed by elem