HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methylamine → N-Methyl-4-nitrobenzamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methylamine | HCID 6329 | — |
| Reactant | 4-Nitrobenzoyl chloride | HCID 8502 | — |
| Reactant | Ethyl Acetate | HCID 8857 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | N-Methyl-4-nitrobenzamide | HCID 347921 | — |
Reaction Steps
4-Nitrobenzoyl chloride (7.00 g, 38 mmol, 1 eq) was dissolved in 50 ml of THF and added to a 2.0 M solution of methylamine in THF (41.5 ml, 83 mmol, 2.2 eq.) at 0° C. Worked up after 3 hours by adding EtOAc and rinsing 3× with 1N NaOH, 1× with brine. The organic layer was dried over MgSO4, then stripped to obtain 2.25 g of off-white solids as product. NMR (300 MHz, DMSO-d6) δ 8.80 (m, 1H), 8.33 (d, 2H, J=7 Hz), 8.06 (d, 2H, J=7 Hz). 2.86 (d, 3H, J=7 Hz).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06605623B1 |
| Source dataset | uspto-grants-2003_08 |
| ORD ID | ord-374f943694a44131a1d1ea3d490082c3 |
| Source note | uspto-grants-2003_08 |