Co-crystal Prediction by Artificial Neural Networks*.

ABSTRACT: A significant amount of attention has been given to the design and synthesis of co-crystals by both industry and academia because of its potential to change a molecule's physicochemical properties. Yet, difficulties arise when searching for adequate combinations of molecules (or coformers) to form co-crystals, hampering the efficient exploration of the target's solid-state landscape. This paper reports on the application of a data-driven co-crystal prediction method based on two types of artificial neural network models and co-crystal data present in the Cambridge Structural Database. The models accept pairs of coformers and predict whether a co-crystal is likely to form. By combining the output of multiple models of both types, our approach shows to have excellent performance on the proposed co-crystal training and validation sets, and has an estimated accuracy of 80?% for molecules for which previous co-crystallization data is unavailable.

SUBMITTER: Devogelaer JJ 

PROVIDER: S-EPMC7756866 | biostudies-literature | 2020 Nov

REPOSITORIES: biostudies-literature