Volume 41 - Issue 1 - 73 - 79

Synthesis and Characterisation of Certain Medicinally Important Novel Pyrazolin-5- ones

Eczacılıkta Önemli Yeni Bazı Pirazolin-5-on Bileşiklerinin Sentezi ve Karakterizasyonu


N-(Benzene sulfonyl)-3-methyl-4-(substistuted-arylhydrazono)-pyrazolin-5-ones have been synthesized by the reaction between diazonium acetoacetic ester and benzene sulfonyl hydrazide. Pyrazolin-5-ones so obtained were characterized by elemental analysis, IR, 1H NMR and mass spectra. 



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