Meglumine catalyzed one-pot green synthesis of novel 4,7-dihydro-1H-pyrazolo[3,4-b]pyridin-6-amines
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DOI: 10.1016/j.cclet.2016.09.013
Abstract: Abstract Meglumine efficiently catalyzes the one-pot, five-component reaction of hydrazine, ethyl acetoacetate, aryl aldehydes, substituted phenylacetonitriles and ammonium acetate in ethanol at room temperature to afford novel 4,7-dihydro-1 H -pyrazolo[3,4-b]pyridin-6-amine derivatives. The present approach offers… read more here.
Keywords: pyrazolo pyridin; dihydro pyrazolo; novel dihydro; one pot ... See more keywords
An Efficient Synthesis and Preliminary Investigation of Novel 1,3-Dihydro-2H-benzimidazol-2-one Nitro and Nitramino Derivatives
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DOI: 10.3390/ma15238330
Abstract: The preparation and properties of a series of novel 1,3-dihydro-2H-benzimidazol-2-one nitro and nitramino derivatives are described. A detailed crystal structure of one of the obtained compounds, 4,5,6-trinitro-1,3-dihydro-2H-benzimidazol-2-one (TriNBO), was characterized using low temperature single crystal… read more here.
Keywords: novel dihydro; dihydro; dihydro benzimidazol; one nitro ... See more keywords