HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethanol → 1-Amino-2-nitro-4-omega-benzoylacetylamino-benzene
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethanol | HCID 702 | — |
| Reactant | Ethyl benzoylacetate | HCID 7170 | — |
| Reactant | 2-Nitro-4-phenylenediamine | HCID 4338370 | — |
| Solvent | O-Xylene | HCID 7237 | — |
| Product | 1-Amino-2-nitro-4-omega-benzoylacetylamino-benzene | HCID 20376084 | — |
Reaction Steps
15.3 gm (0.1 mol) of 1,4-diamino-2-nitrobenzene were suspended in 100 ml of xylol. This suspension was heated. After the addition thereto of 42.3 gm (0.22 mol) of ethyl benzoylacetate, this suspension was heated on an oil bath at 130°C with the simultaneous distillation of ethanol, formed in the reaction. The precipitate was separated from the cold reaction mixture and processed, as described in Example I. The product had a melting point of 182°-183°C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US03933886 |
| Source dataset | uspto-grants-1976_01 |
| ORD ID | ord-c6e4919bcc894366a7bcae63b13193eb |
| Source note | uspto-grants-1976_01 |