200725-05-9Relevant academic research and scientific papers
Green protocol for the synthesis of 2-aryl-2,3-dihydroquinazoline-4(1H)-ones using Indion ina 225H resin
Satish Reddy,Parthasarathy,Santosh Kumar,Satyender, Apuri
, p. 2222 - 2224 (2015)
Synthesis of 2-aryl-2,3-dihydroquinazoline-4(1H)-ones is described by using new and novel heterogeneous catalyst, Indion Ina 225H resin. Anthranilamide was reacted with a series of aromatic aldehydes in presence of resin to afford various 2-aryl substituted 2,3-dihydroquinazoline-4(1H)-ones. The resin employed in these reactions can be recovered and reused.
Synthesis of some novel 2-aryl-substituted 2,3-dihydroquinazolin-4(1 H)-ones under solvent-free conditions using MCM-41-SO3H as a highly efficient sulfonic acid
Rostamizadeh, Shahnaz,Amani, Ali Mohammad,Mahdavinia, Gholam Hossein,Sepehrian, Hamid,Ebrahimi, Samira
experimental part, p. 1356 - 1360 (2010/07/02)
MCM-41-SO3H, ordered mesoporous silica material MCM-41 with covalently anchored sulfonic acid groups located inside the mesochannels, was used as an acid catalyst for the rapid and green synthesis of 2,3-dihydroquinazolin-4(1H)-one derivatives
