Flavone Cocrystals: A Comprehensive Approach Integrating Experimental and Virtual Methods.

ABSTRACT: The dapsone/flavone cocrystal system served as a benchmark for both experimental and virtual screening methods. Expanding beyond this, two additional active pharmaceutical ingredients (APIs), sulfanilamide and sulfaguanidine, structurally related to dapsone were chosen to investigate the impact of substituents on cocrystal formation. The experimental screening involved mechanochemical methods, slurry experiments, hot-melt extrusion, and the contact preparation method. The virtual screening focused on crystal structure prediction (CSP), molecular complementarity, hydrogen-bond propensity, and molecular electrostatic potentials. The CSP studies not only indicated that each of the three APIs should form cocrystals with flavone but also reproduced the known single- and multicomponent phases. E

SUBMITTER: Petrick TL 

PROVIDER: S-EPMC11099919 | biostudies-literature | 2024 May

REPOSITORIES: biostudies-literature