Some new phenolic pyrazoles from 2′-Hydroxychalcones |
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Authors: | J O Oluwadiya |
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Abstract: | 2′Hydroxychalcones react with hydrazine hydrate in water to form phenolic 4,5-dihydro-3,5-diphenyl-1H-pyrazoles. Condensation of the pyrazoles with toluenesulphonylchloride in pyridine gave 4,5-dihydro-3,5-diphenyl-1-toluenesulphonylpyrazoles. |
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