Sintesis Dan Uji Aktivitas Antioksidan Senyawa Pirazolo-Piridin Analog Kurkumin Monoketon
Abstract
Telah dilakukan sintesis senyawa pirazolo-piridin analog kurkumin monoketeon dengan dua tahap reaksi. Tahap pertama dilakukan reaksi sintesis analog kurkumin dengan metode microwave dengan prinsip reaksi Claisen-Schmidt. Tahap kedua dengan senayawa analog kurkumin hasil sintesa tahap satu ditambah phenyl hidrazin memakai metode refluks pada temperatur 800C. Struktur senyawa 1 telah ditetapkan dengan analisis spektroskopi, meliputi spektroskopi UV, FT-IR, 1H-NMR, dan COSY. Uji aktivitas antioksidan dilakukan dengan metode DPPH(1-1diphenyl-2-picryl hydrazyl). Hasil uji aktivitas antioksidan secara in vitro menunjukkan senyawa 1 aktif sebagai anti oksidan dengan nilai IC50; 190,809 µg/ml. Docking molekuler dilakukan menggunakan paket perangkat lunak MOE 2020.09, dan hasil docking molecular, senyawa 1 dapat digunakan sebagai calon antioksidan yang potensial.
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doi: 10.3389/fphar.2018.01162
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