Synthesis and Characterization of Some Pyrazole Derivatives

Ragini Sengar; Sushma Tyagi; Dev Prakash; Vishal Pathak; Prabhat Pathak

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Synthesis and Characterization of Some Pyrazole Derivatives

Ragini Sengar¹, Sushma Tyagi¹, Dev Prakash¹, Vishal Pathak¹ and Prabhat Pathak²

¹Department of Chemistry, Saraswati (P.G.), College, Hathras (India) ²Retd. Reader, Narain (P.G.), College, Shikohabad - 205 135 (India)

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ABSTRACT:

Pyrazoles are p-excessive N-heteroarmatics, unknown in nature. Some important drugs and dyes belong to pyrazole series. Some new pyrazole derivatives have been synthesized in the present paper. The structures of the synthesized pyrazole have been characterized by elemental analysis, IR, NMR and mass spectrometry.

KEYWORDS:

Chalcones; 6-substituted-2-hydrazinobenzothiazole; Pyrazole