Modeling and optimisation studies on the ultrasound-assisted extraction of phenolic compounds from Azadirachta indica was written by Patil, Sunita S.;Deshannavar, Umesh B.;Ramasamy, M.;Hegde, Prasad G.. And the article was included in Chemical Engineering Communications in 2022.Electric Literature of C20H22O8 The following contents are mentioned in the article:
The need for naturally occurring pharmaceutical compounds has long been a topic of interest. Azadiractin is a naturally occurring biopesticide in margosa species. Green chem. principles are employed to conserve valuable resources and minimize ill effects on the environment. The present study reports the ultrasound-assisted extraction of the total phenolic content from Azadirachta indica leaves. The Taguchi technique was employed to optimize factors affecting the yield of the total phenolic content such as particle size (0.15-0.60 mm), temperature (25-55 °C), the solid to liquid ratio (1:20-1:50 g mL-1), and irradiation time (15-60 min). The statistical anal. revealed that particle size had the most significant effect on the yield, followed by temperature, irradiation time, and the solid to liquid ratio in that order. The optimized conditions resulted in a maximum yield of 30 mg gallic acid equivalent per g plant material of the total phenolic content. The rate constant and effective diffusivity were determined by the first-order kinetic model and Fick′s second law of diffusion, resp. The effective diffusivity evaluated under optimized exptl. conditions was 6.85 x 10-12 m2 s-1. This study involved multiple reactions and reactants, such as (2S,3R,4S,5S,6R)-2-(3-Hydroxy-5-((E)-4-hydroxystyryl)phenoxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol (cas: 27208-80-6Electric Literature of C20H22O8).
(2S,3R,4S,5S,6R)-2-(3-Hydroxy-5-((E)-4-hydroxystyryl)phenoxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol (cas: 27208-80-6) belongs to alcohols. Alcohols are among the most common organic compounds. They are used as sweeteners and in making perfumes, are valuable intermediates in the synthesis of other compounds, and are among the most abundantly produced organic chemicals in industry. The most common reactions of alcohols can be classified as oxidation, dehydration, substitution, esterification, and reactions of alkoxides.Electric Literature of C20H22O8
Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts