1335204-07-3Relevant academic research and scientific papers
Ultrasound-promoted synthesis of bi-, tri- and tetrapodal polyhydroquinolines, 1,4-dihydropyridines and the corresponding pyridines
Balaji,Rajesh,Venkatesh,Sarveswari,Vijayakumar
, p. 39 - 46 (2014/01/06)
Bi-, tri- and tetrapodal polyhydroquinolines and 1,4-dihydropyridines were synthesised by the reaction of various alkylating agents with polyhydroquinolines and 1,4-dihydropyridines under sonication conditions. These were in turn converted to the corresponding pyridines also using sonication. Sonication produced higher yields in a faster reaction time. All the synthesized compounds were characterized using spectral data.
Novel bipodal, tripodal, and tetrapodal 1,4-dihydropyridines - Microwave-assisted synthesis and structural confinements
Rajesh, Kancherla,Reddy, Bandapalli Palakshi,Vijayakumar, Vijayaparthasarathi
supporting information; scheme or table, p. 1236 - 1244 (2012/01/14)
The one pot, three component reaction of p-hydroxy benzaldehyde, β-ketoester, and ammonium acetate afforded the corresponding monopodal 1,4-dihydropyridines as building blocks, which in turn converted into diversified novel bipodal, tripodal, and tetrapodal 1,4-dihydropyridines with different alkylating agents through conventional as well as microwave assisted reactions. The unambiguous structural confinements of the all the synthesized compounds were drawn out with the help of 2D NMR (H-H COSY and C-H COSY).
