The new Corona virus, recently called the severe acute respiratory syndrome Coronavirus SARS CoV 2 appears for the first time in China and more precisely in Wuhan December 2019 . ...SarmaHighlightsDetermine natural compounds that can have an anti viral effect and which can prevent humans from infection by this coronavirus Molecular docking to find interaction between the molecules studied and the receptor of COVID 19 The synthesis of these molecules and the evaluation of their in vitro activity against SARS Cov 2 could be interesting....