2,4-Diamino-5-(5-hydroxy-1-phenyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)-5H-chromeno[2,3-b]pyridine-3-carbonitrile
نویسندگان
چکیده
5H-Chromeno[2,3-b]pyridines are important compounds with industrial, biological, and medicinal properties. In this short note, the multicomponent reaction of salicylaldehyde, malononitrile dimer, 2-phenyl-5-(trifluoromethyl)-2,4-dihydro-3H-pyrazol-3-one in dimethyl sulfoxide at ambient temperature was investigated to give 2,4-diamino-5-(5-hydroxy-1-phenyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)-5H-chromeno[2,3-b]pyridine-3-carbonitrile good yield. The structure previously unknown chromeno[2,3-b]pyridine derivative confirmed by elemental analysis, mass, nuclear magnetic resonance, infrared spectroscopy data. ADME (absorption, distribution, metabolism, excretion) properties were also assessed.
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ژورنال
عنوان ژورنال: Molbank
سال: 2023
ISSN: ['1422-8599']
DOI: https://doi.org/10.3390/m1541