HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzylamine → Ethyl 3-(benzylamino)-4-nitrobenzoate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzylamine | HCID 7504 | — |
| Reactant | Ethyl 3-Fluoro-4-nitrobenzoate | HCID 45036938 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | Ethyl 3-(benzylamino)-4-nitrobenzoate | HCID 58213841 | 107.7% |
Reaction Steps
A solution of benzylamine (0.77 mL, 7.0 mmol), ethyl 3-fluoro-4-nitrobenzoate (1.0 g, 4.7 mmol) and TEA (2 mL) was heated in DMF (10 mL) for 18 hr at 70° C. The solution was cooled to room temperature, diluted with ethyl acetate (200 mL) and washed with H2O (2×100 mL) then 1N HCl (2×100 mL). The organic layer was dried (MgSO4), filtered and then concentrated to provide 1.52 g (˜100%) of crude ethyl 3-(benzylamino)-4-nitrobenzoate as an orange solid. This material was used without further purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08466193B2 |
| Source dataset | uspto-grants-2013_06 |
| ORD ID | ord-f48122e6a5e148078ec95759b6d4bd28 |
| Source note | uspto-grants-2013_06 |