Synthesis and Identification of new compounds have Antioxidant activity Beta-carotene, from Natural Auxin Phenyl Acetic Acid

For the purpose of synthetic compounds active anti-oxidation in plants. At the same time, these synthesized compounds a harmless and not damaged or affect the rapid growth of plants. Phenyl acetic acid was chosen as a nucleus to synthesize compounds used in this study, this compound was chosen because it is considered an important auxin for plant growth. These compounds were tested as antioxidants, and were found to be effective as antioxidants The antioxidant capacity was evaluated by β-carotene/linoleic acid assay. Results showed that 60% of these derivatives have antioxidant activity, exhibiting 50, 57% to 78, 96% inhibitions. Physical characterization of these synthesized compounds, which were established by performing melting point and Rf 13_{C NM}, value. The derivative structures were identified using UV, FT-IR, and HNMR, ¹³C-DEPT spectral analysis.