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PREPARATION AND STUDY OF SOME PYRAZOLINE DERIVATIVES
Muhammad Hani Younes*
ABSTRACT Condensation of the chalcones (1-9) with phenyl hydrazine produced the corresponding pyrazoline (10-19) by the of Michael reaction .All chalconeshave been synthesis by using Clasinen – Smidt reaction from reaction of 2-acetyl naphthalene and aromatic Aldehydes the structure of all products were elucidated by physical and spectroscopic methods. Using physical and spectroscopic methods such as I.R, U.V. and CHN elemental analysis. Keywords: . [Download Article] [Download Certifiate] |