Determining of the Constituent Molecules in the <i>Strychnos spinosa</i> Pips by Extraction with Citric Acid Esterification Procedure

This publication treated the determination (qualitative) and quantification (quantitative) of steroidal flavonoids constituent molecules in Strychnos spinosa pips. These were extracted by esterification between pips citric acid a reflux assembly such as evaluated total moles substance’s organic functions, deduced bibliographies values, which could reacted with was excess. Thus, weight ratio equal to 7.39. Seeing that be assimilated closed reactor composed beaker-250ml, observed speed constant ksee 4.3168×10-2 [L2×mol-2×mn-1]. Thereafter, transesterification esters solution methanol carried out volume 2.82 extraction dichloromethane followed hplc-analysis permitted determine presence virtuous flavonoid respectively 4.25×10-1 [gsteroïds per gStrychnos pips] 3.89×10-1 [gflavonoids pips]. The majority the Strychnos betulinic eriocitrin vertues antioxidant, anti-inflammatory anti-cancer shown bibliographies. it important perspective valorize