HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Methoxyaniline → 1-o-Anisidino-7-nitro-anthraquinone
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Methoxyaniline | HCID 7000 | — |
| Reactant | 1,7-Dinitroanthraquinone | HCID 74147 | — |
| Solvent | 2-Methoxyethanol | HCID 8019 | — |
| Product | 1-o-Anisidino-7-nitro-anthraquinone | HCID 20316485 | — |
Reaction Steps
50 g of 1,7-dinitro-anthraquinone and 150 ml of o-anisidine are stirred for 9 hours at 120° - 125° C and then diluted with 150 ml of ethylene glycol monomethyl ether, the mixture is stirred until cold and stirred for several hours longer in an ice bath, and the product is filtered off and successively washed with a little ethylene glycol monomethyl ether, methanol and water. 40.4 g of 1-o-anisidino-7-nitro-anthraquinone are obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04104284 |
| Source dataset | uspto-grants-1978_08 |
| ORD ID | ord-57725fdada4c401e999fc4d4b82f025d |
| Source note | uspto-grants-1978_08 |