hydrogenchloride in isopropyl alcohol; acetone pH=1 - 1.5;

1: potassium carbonate / N,N-dimethyl-formamide; toluene / 20 °C / Reflux 2: 4-(N,N-dimethlyamino)pyridine; dicyclohexyl-carbodiimide / toluene / 2 h / 20 - 75 °C 3: hydrogenchloride / isopropyl alcohol; acetone / pH 1 - 1.5 View Scheme

1: 739.8 g / 2 h / 70 - 80 °C 2: 20 percent NH3/EtOH 3: 17.8 percent / propan-2-ol / 6 h / Heating View Scheme

1: 20 percent NH3/EtOH 2: 17.8 percent / propan-2-ol / 6 h / Heating View Scheme

in isopropyl alcohol 10 h; Heating;

in isopropyl alcohol 6 h; Heating;

nitric acid in 1,4-dioxane T=70°C; 1.5 h;

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '1098214', constants.ctx, '0')">hydrogenchloride</a>&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '635639', constants.ctx, '0')">isopropyl alcohol</a>;&nbsp;<a href="#" onclick="return RXDsubstances(event, this, '635680', constants.ctx, '0')">acetone</a> <br />pH=1 - 1.5;&nbsp;<br /> <br /> &nbsp;

<b>Multi-step reaction with 3 steps<br /> </b>1: potassium carbonate / N,N-dimethyl-formamide; toluene / 20 &deg;C / Reflux<br />2: 4-(N,N-dimethlyamino)pyridine; dicyclohexyl-carbodiimide / toluene / 2 h / 20 - 75 &deg;C<br />3: hydrogenchloride / isopropyl alcohol; acetone / pH 1 - 1.5<br /> <br /> &nbsp;

<b>Multi-step reaction with 3 steps<br /> </b>1: 739.8 g / 2 h / 70 - 80 &deg;C<br />2: 20 percent NH₃/EtOH<br />3: 17.8 percent / propan-2-ol / 6 h / Heating<br /> <br /> &nbsp;