17761-74-9Relevant articles and documents
Potassium carbonate mediated unusual transformation of 2,3- dihydroquinazolinone via cascade reaction
Sharma, Moni,Mahar, Rohit,Shukla, Sanjeev K.,Kant, Ruchir,Chauhan, Prem M.S.
, p. 6171 - 6177 (2013)
An unusual potassium carbonate mediated transformation of 2,3-dihydroquinazolinone by a one-pot operation is reported under mild conditions. In addition, it is interesting to report the regioselective transformation of 3-(2-bromophenyl)-2-isopropyl-2,3-dihydroquinazolin-4(1H)-one from compound 16.
Oxone-mediated annulation of 2-aminobenzamides and 1,2-diaminobenzenes with: Sec -amines via imine- N -oxides: New syntheses of 2,3-dihydroquinazolin-4(1 H)-ones and 1 H -benzimidazoles
Sriramoju, Vinodkumar,Kurva, Srinivas,Madabhushi, Sridhar
supporting information, p. 3188 - 3191 (2018/03/06)
An efficient and mild method for the preparation of 2,3-dihydroquinazolin-4(1H)-ones and 1H-benzimidazoles by the oxone-mediated reaction of sec-amines via imine-N-oxides with 2-amino-N-substituted benzamides and 1,2-diaminobenzenes respectively in THF-wa
Deep eutectic solvent mediated synthesis of quinazolinones and dihydroquinazolinones: Synthesis of natural products and drugs
Ghosh, Suman Kr,Nagarajan, Rajagopal
, p. 27378 - 27387 (2016/04/04)
A mild and greener protocol was developed to synthesize substituted quinazolinones and dihydroquinazolinones via deep eutectic solvent (DES) mediated cyclization with a series of aliphatic, aromatic, and heteroaromatic aldehydes in good to excellent yields. This greener strategy was further utilised to synthesize various quinazolinone natural products and drugs.
