Process for the synthesis of diarylthiohydantoin compounds and diarylhydantoin compounds

摘要

Processes are provided for the synthesis of diarylthiohydantoin and diarylhydantoin compounds, such as compounds of the formula: wherein X, Y 1 , Y 2 , R 1 , and R 2 are as defined herein. Medicinal products containing the same find particular use in treating prostate cancer, including castration-resistant prostate cancer and/or hormone-sensitive prostate cancer.