HuagongsheHuagongshe Chemistry Print Report · For research reference only
Nitrobenzene → 1,7-Dinitroanthraquinone
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Nitrobenzene | HCID 7416 | — |
| Reactant | 9,10-Anthracenedione, 1,2-dinitro- | HCID 42596 | — |
| Product | 1,7-Dinitroanthraquinone | HCID 74147 | — |
Reaction Steps
100 g of a dinitroanthraquinone mixture of the composition A are employed and are stirred with C ml of nitrobenzene at D° C. for B hours, the precipitate is filtered off at D° C. and washed with 50 ml of nitrobenzene and the material on the filter is freed from nitrobenzene in vacuo. E g of 1,7-dinitro-anthraquinone of the composition F are obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04155921 |
| Source dataset | uspto-grants-1979_05 |
| ORD ID | ord-f4a79c98b0d146c1877b4b11d58141ec |
| Source note | uspto-grants-1979_05 |