14-Membered Macrocyclic Ring-Derived Toolbox: the Identification of Small Molecule Inhibitors of Angiogenesis and Early Embryo Development in Zebrafish Assay

A highly practical and modular synthesis to obtain a diverse 14-membered ring-based macrocyclic toolbox is achieved. These compounds were further tested in zebrafish assays related to early embryonic development, angiogenesis, and neurogenesis, respectively. 1.4c was Identified as an antiangiogenesis agent.