1: 91 percent / 80percent AcOH / 24 h / Ambient temperature 2: 89 percent / pyridine / 5 h 3: 73 percent / pyrrolidine / aq. ethanol / 48 h View Scheme

<b>Multi-step reaction with 2 steps<br /> </b>1: 89 percent / pyridine<br />2: pyridine / 5 h<br /> <br /> &nbsp;

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '103233', constants.ctx, '0')">pyridine</a> <br />5&nbsp;h;&nbsp;&nbsp;Yield given;&nbsp;<br /> &nbsp;