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Syntheses and Characterizations of some New Pyrazolines Derived from Chalcone Compounds | ||
| basrah journal of science | ||
| Article 1, Volume 32, Issue 1, 2014, Pages 118-135 PDF (0 K) | ||
| Author | ||
| Abbas F. Abbas | ||
| Abstract | ||
| Abstract An efficient and practical synthesis of six compounds of pyrazoline derivatives structures was achieved through cyclization of hydrazine hydrate with α,β--unsaturated ketones (chalcones) using glacial acetic acid as catalyst under thermal conditions. These compounds have been characterized by FT-IR, elemental analysis (C.H.N.) and 1H NMR spectroscopy | ||
| Keywords | ||
| Pyrazoline; Chalcone | ||
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