triethylamine in acetonitrile 3 h; Ambient temperatureother N',N'-disubstituted N-<amino)azido)methylene>arenesulfonamides investigated; Product distribution;

sodium methylate; malonic acid dimethyl ester in methanol 8 h; Ambient temperature;

<b>Multi-step reaction with 2 steps<br /> </b>1: 86 percent / benzene / 2 h / Heating<br />2: 84 percent / NaN₃ / acetone; H₂O / 1.) 1h, 0 degC; 2.) 1h, room temp.<br /> <br /> &nbsp;

<b>Multi-step reaction with 3 steps<br /> </b>1: Py / Heating<br />2: N₂H₄ / ethanol / Heating<br />3: NaNO₂, aq. HCl<br /> <br /> &nbsp;