PROCESSES FOR INCREASING THE YIELD OF THE HYDROLYSIS OF THE 3-O-METHYL AND 17-N-NITRILE GROUP IN THE PREPARATION OF OPIATE ALKALOID DERIVATIVES
摘要
<p>The present invention provides processes for the production of opiate alkaloids. In particular, the present invention provides processes for recycling impurities into useful intermediates during the synthesis of opiate alkaloids.</p>