902277-69-4Relevant academic research and scientific papers
A microwave-mediated catalyst- and solvent-free regioselective Biginelli reaction in the synthesis of highly functionalized novel tetrahydropyrimidines
Harikrishnan, Palani Sokkan,Rajesh, Stephen Michael,Perumal, Subbu,Almansour, Abdulrahman I.
supporting information, p. 1076 - 1079 (2013/03/13)
A series of novel ethyl 2-oxo/thio-4-aryl-6-(arylsulfonylmethyl)-1,2,3,4- tetrahydropyrimidine-5-carboxylates has been synthesized regioselectively by the Biginelli reaction of ethyl 3-oxo-4-(arylsulfonyl)butanoate, aromatic aldehyde and urea/thiourea under microwave irradiation and solvent- and catalyst-free conditions.
General and green synthesis of C-6 sulfonylmethyl 4-aryl-3,4- dihydropyrimidinones in water
Quan, Zheng-Jun,Wei, Qiang-Bing,Ma, Dong-Dong,Da, Yu-Xia,Wang, Xi-Cun,Shen, Mao-Sen
experimental part, p. 2230 - 2239 (2009/10/17)
A simple, inexpensive, and green reaction permitting the synthesis of new C-6 arylsulfonylmethyl 4-aryl-3,4-dihydropyrimidinones in water by S-alkylation of 6-bromomethyl 3,4-dihydropyrimidinones 2 with benzenesulfinic acid anions 3 is reported. The requi
