Polyethylene glycol (PEG-400) as an efficient and recyclable reaction media for one-pot synthesis of 2-phenyl-2, 3-dihydroquinazolin-4(1H)-one derivatives under catalyst free conditions
Rajasekhar Mekhala, Raghu Mallepalli,C. Suresh Reddy and Lingappa Yeramanchi
Polyethylene glycol (PEG-400) was found to be an effective reaction medium for one-pot synthesis of 2-phenyl-2, 3- dihydroquinazolin-4(1H)-one derivatives in good yields under mild reaction conditions. The use of PEG-400 is low, recyclable, and eco-friendly solvent.