Diacetyl and Dibenzylidene Derivatives
The diacetyl and dibenzylidene compounds were also prepared from these diamino derivatives. The former crystallizes in cubes from dilute alcohol; m. p., 307°C (Corr.) and the latter in beautiful yellow plates from carbon disulphide, m. p., 195°-196°C. (Corr.). An analysis of these two compounds showed the following results,
| Calculated for C17H15N3O2Se | Calculated for C27H19N3Se | Found | ||
|---|---|---|---|---|
| I | II | |||
| Nitrogen | 9.05% | 11.21% | 9.21% | 11.43% |