“…) antioxidant, antibacterial (Hamdi et al, 2010), anti-inflammatory (Sashidhara et al, 2011), antiviral (Trivedi et al, 2007), trypanocidal (Vazquez-Rodriguez et al, 2013), analgesic 4 (Jayashree et al, 2009) and antiproliferative (Patel et al, 2011) activities. Recent research suggests that the fusion of a chalcone moiety with the coumarin ring may be promising for the synthesis of derivatives with enhanced TPA (two-photon absorption) cross-sections .…”