HuagongsheHuagongshe Chemistry Print Report · For research reference only
4,5-Dichloro-2-nitroaniline → 11,12-Dichlorodibenzo(a,c)phenazine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4,5-Dichloro-2-nitroaniline | HCID 81149 | — |
| Reactant | 1,2-Phenanthrenedione | HCID 3080566 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | 11,12-Dichlorodibenzo(a,c)phenazine | HCID 21391726 | 99.9% |
Reaction Steps
When 0.14 mole each of 3,4-dichloro-6-nitroaniline and phenanthrenequinone were reacted by the method of Example 1, 48.8 g. (99.9 percent yield) of 11,12-dichlorodibenzo[a,c]phenazine, mp = 263°-264° C. (DMF), were obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04024142 |
| Source dataset | uspto-grants-1977_05 |
| ORD ID | ord-62b8c8a835d541b7b4d1a587c295f832 |
| Source note | uspto-grants-1977_05 |