62 research outputs found

    Regioselective Synthesis of 4-Acetyl- and 5-Acetyl-3-methylisoxazole: their Conversion into Silyl- and Methyl Enol Ethers.

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    On the Nitration of 5-Phenyl- and 3-Methyl-5-phenylisoxazole.

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    A New Convenient Route to 2-Oxoethoxycoumarins: Key Intermediates in the Synthesis of Natural Products.

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    A new convenient route to enantiopure 2-coumaryloxypropanals: application to the synthesis of optically active geiparvarin analogues

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    Unambiguous Structure Determination of Some Pyrazolo[1,5-a]pyrimidine Derivatives by Multinuclear NMR Spectroscopy.

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    Chemistry of Substituted Pyrazolo[1,5-a]pyrimidines. Part 3. A Structural CorrecÂŹtion of Pyrazolo[1,5-a][1,3]diazepine Derivative on the Basis of 13C NMR Spectroscopy.

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    1H and 13C NMR Study of the Pyrazolo[1,5-a]pyrimidine System.

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