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
Copper-Catalyzed Tandem Reaction of 2-Aminobenzamides with Tertiary Amines for the Synthesis of Quinazolinone Derivatives
Xu, Wei,Zhu, Xiao-Rui,Qian, Peng-Cheng,Zhang, Xing-Guo,Deng, Chen-Liang
supporting information, p. 2851 - 2857 (2016/12/16)
We developed a copper-catalyzed tandem reaction of 2-aminobenzamides with tertiary amines for the formation of quinazolinone derivatives. The strategy includes two steps (cyclization and coupling) performed in one pot. A number of substrates reacted well under standard conditions to give the corresponding quinazolinone derivatives in moderate to good yields.
