HuagongsheHuagongshe Chemistry Print Report · For research reference only
p-Toluidine → HCID 178426577, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | p-Toluidine | HCID 7813 | — |
| Reactant | HCID 13442309 | HCID 13442309 | — |
| Solvent | Acetic Acid | HCID 176 | — |
| Product | HCID 178426577 | HCID 178426577 | — |
Reaction Steps
2 kg (8.4 mols) of 3,5-dinitrophthalic anhydride and 897 g (8.4 mols) of p-toluidine are kept under reflux in 6.2 liters of glacial acetic acid for 3 hours. After cooling, the mixture is filtered and the residue is washed with 2 liters of water, suspended in 25 liters of water, filtered off and dried at 100° C. in vacuo.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04363917 |
| Source dataset | uspto-grants-1982_12 |
| ORD ID | ord-d6863de0ca5d4115b24adba51ca3ce97 |
| Source note | uspto-grants-1982_12 |