Diamino Derivative
The conversion of the dinitro to diamino derivative was accomplished in the same manner as the reduction of the mononitro derivative excepting that twice as much tin and HCl were used.
This diamino compound crystallizes in yellowish glistening needles from alcohol and pyridine; m. p., 269°-270.5°C.; was analyzed and gave the following results,
| Calculated for C13H11N3Se | Found | ||
|---|---|---|---|
| I | II | ||
| Nitrogen | 14.6% | 14.4 | 14.7 |