Chiral chromanes scaffolds are privileged structural motifs of numerous natural products and synthetic analogs displaying an extensive array of biological activities.
3H-Furo[3,4-b]chromen-1(9H)-ones(benzopyran lactones) scaffolds are privileged structural motifs of numerous synthetic compounds displaying an extensive array of biological activities.
The isoquinolone structural motif has attracted considerable attention in organic synthesis because of its presence in many natural products and its incredible pharmacological and biological activitie