N,N′-Dialkyl-4-Aryl-3,4-Dihydropyrimidinones and Thiones: Ceric Ammonium Nitrate Catalyzed Synthesis and Molecular Structure Determination by X-ray Crystallography
This work presents a microwave assisted solvent-free synthesis of N,N′-dialkyl-4-aryl-3,4-dihydropyrimidinones/thiones in the presence of Ceric Ammonium Nitrate (CAN) via direct condensation of aromatic aldehydes, β-keto ester, and N,N′-dialkylurea/thiour
The development of an ecofriendly procedure for alkaline metal (II) sulfate promoted synthesis of N,N′-dimethyl substituted (unsubstituted)-4-aryl-3, 4-dihydropyrimidones (thiones) and corresponding bis-analogues in aqueous medium: evaluation by green che
(Chemical Equation Presented) Different alkaline metal (II) sulfates were used as catalysts for the N,N′-dimethyl substituted as well as unsubstituted 4-aryl-3,4-dihydropyrimidones (thiones) and their corresponding bis-analogues in aqueous medium. Among t
Mukhopadhyay, Chhanda,Datta, Arup
experimental part
p. 136 - 146
(2010/04/23)
Pharmacologically relevant bifunctional compounds containing chloroquinoline and dihydropyrimidone moieties: Syntheses and crystal structures of a target molecule and selected intermediates
We report the regioselective synthesis and X-ray structure of the pharmacologically relevant 3-[2-(7-chloro-quinolin-4-ylamino)-ethylcarbamoyl]-4- (4-methoxy-phenyl)-1,6-dimethyl-2-oxo-1,2,3,4-tetrahydro-pyrimidine-5- carboxylic acid methyl ester (3) (tri
Watermeyer, Nicholas D.,Chibale, Kelly,Caira, Mino R.
experimental part
p. 753 - 760
(2010/06/19)
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