Kumar, DeependraKumar, Raj2017-08-082024-08-132017-08-082024-08-132014Kunar D, Kumar R* (2014) Microwave-assisted synthesis of pyrazolo[1,5-c]quinazolines and their derivatives. Tetrahedron Letters, 55, 2679-2683. (I.F.: 2.391; Citation:3)0040-4039https://kr.cup.edu.in/handle/32116/293Microwave accelerated and expedited cyclocondensation reactions of 2-(3-aryl-1H-pyrazol-5-yl)anilines (4) with diverse aryl aldehydes/triethyl orthoformate in water/MeCN (route D) and internal cyclocondensation and aromatization of 5-(2-aminophenyl)-4,5-dihydro-3-arylpyrazole-1-carbaldehyde (7) under MeOH (route E) for the synthesis of a series of pyrazolo[1,5-c]quinazolines and their derivatives (1a–1q) are reported.enMicrowave heatingPyrazolo[1,5-c]quinazolines and their derivativesCyclocondensationSynthesisAryl aldehydesArticle