Antioxident Activity of Greenly Synthesized Anhydride

One pot synthesis of acid esters by Stobbe condensation of alkylidene / arylidene succinates and aldehydes or ketones, their subsequent hydrolysis to diacids hasreported. TheStobbe condensation of various aromatic aldehydes or ketones with dimethyl succinate gives different types of cyclized productsthrough green approach. The improved yields of Fulgenic acid and its anhydridehave observed by the green approach method as compared with other classical methods employed so far.The antioxidant activity of anhydride compounds have done by using DPPH. Yadav Hanuman Singh | Gani Saba"Antioxident Activity of Greenly Synthesized Anhydride" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-1 , December 2017, URL: http://www.ijtsrd.com/papers/ijtsrd5847.pdf http://www.ijtsrd.com/chemistry/other/5847/antioxident-activity-of-greenly-synthesized-anhydride/yadav-hanuman-singh