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Published in 2020 at "Polyhedron"
DOI: 10.1016/j.poly.2020.114623
Abstract: Abstract The aminomethylene derivatives of pyrazole-5-one (6) and pyrazole-5-thione (7) were synthesized in the reaction of 2-aminophenol (4) with corresponding 1-phenyl-3-methyl-5-X-pyrazole-4-carbaldehyde (1, X = hydroxy) or (2, X = sulfanyl). Reaction of 2-aminobenzenethiol (5) with 1-R-3-methyl-5-sulfanyl-pyrazole-4-carbaldehydes (2, R = phenyl…
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Keywords:
aminomethylene derivatives;
pyrazole one;
thione;
spectroscopy ... See more keywords