Synthesis of 1,4-Dihydropyrano[2,3-c]pyrazole Derivatives

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Russian Journal of Organic Chemistry, Vol. 41, Iss. 5, 2005-05 ,pp. : 742-744

MAIK Nauka/Interperiodica

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New method for functionalization of 6′-amino-3′-methyl-2-oxo-1′-phenyl-1,2-dihydro-1′H-spiro[indole-3,4′-pyrano-[2,3-c]pyrazole]-5′-carbonitrile

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Isobutyraldehyde in the Synthesis of Isopropyl-substituted 4H-Pyrans, 1,4-Dihydropyrano[2,3-c]pyrazole, 1,4-Dihydropyridines, and Cyclobutane

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Russian Journal of General Chemistry, Vol. 75, Iss. 6, 2005-06 ,pp. : 952-960

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Pyridazine derivatives and related compounds. 23*. Synthesis of 3-substituted pyrazolo[3,4-c]pyridazines and their application as disperse dyes

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Condensation of Pyrazol-5-ones Unsubstituted in the Position 1 with β-Keto Esters. Synthesis of Pyrano[2,3-c]pyrazol-6-ones

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