СПОСОБ КАРБАМОИЛИРОВАНИЯ СПИРТОВ

摘要

The present invention includes a method for carbamoylating an alcohol with sodium cyanate in the presence of methanesulfonic acid. The reaction can be conducted under anhydrous conditions. This method is suitable for carbamoylating a molecule including both an alcohol moiety and a basic moiety and/or a molecule including both an alcohol moiety and a sulfenyl moiety, such as the sulfenyl alcohol precursor of the antiviral agent Capravirine.