219518-59-9Relevant academic research and scientific papers
Facile Synthesis of New 6-Alkylamino-1H-pyrazolo[3,4-b]pyridine-5-carbonitrile Derivatives
Dorostkar-Ahmadi, Nadieh,Davoodnia, Abolghasem,Tavakoli-Hoseini, Niloofar,Behmadi, Hossein
, p. 2635 - 2639 (2018)
Some new derivatives of 6-alkylamino-1,3-diphenyl-1H-pyrazolo[3,4-b]pyridine-5-carbonitrile have been prepared through a Knoevenagel condensation reaction of 5-chloro-1,3-diphenyl-1H-pyrazole-4-carbaldehyde with malononitrile in ethanol containing a few d
New Routes for Novel Pyrazolo[3,4-b][1,6]-naphthyridine, Pyrazolo[3,4-b]pyridine and Pyrazolo[3,4:2,3]pyrido[6,1-a]benzimidazole Derivatives
Abd El Latif, Fawi M.,Barsi, Magda A.,Elrady, Eman A.,Hassan, M.
, p. 2953 - 2974 (2007/10/03)
Pyrazolo[3,4-b][1,6]naphthyridine, pyrazolo[3,4-b]pyridine and pyrazolo[3.4:2,3]pyrido[6,1-a]benzimidazole derivatives have been synthesized starting from the 5-chloro-3-substituted-1-phenylpyrazole-4-carboxaldehyde.
Synthesis of New Substituted 1,3-Diphenyl-5-chloropyrazoles
Hafiz, Ibrahim Saad Abdel,Rashad, Mohamed Ezz Eldin,Mahfouz, Mohamed Alaa Eldin,Elnagdi, Mohamed Hilmy
, p. 2946 - 2957 (2007/10/03)
4-Aryl and 4-heteroaryl-pyrazoles were prepared from the reaction of the ylidene 2 with some activated methyl and methylene reagents.
