PROCESS FOR THE PREPARATION OF PYRAZINONE THROMBIN INHIBITOR AND ITS INTERMEDIATES.
摘要
<p>An improved process for the preparation of 3-fruoro-2-pyridylmethyl-3-(2,2- difluoro-2-(2-pyridyl)ethylamino)-6-chloropyrazin-2-one- 1 -acetamide and its intermediates.</p>
