HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methylamine → Benzoic acid, 2-(methylamino)-3-nitro-, methyl ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methylamine | HCID 6329 | — |
| Reactant | Methyl 2-chloro-3-nitrobenzoate | HCID 10751184 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | Benzoic acid, 2-(methylamino)-3-nitro-, methyl ester | HCID 59635415 | 100% |
Reaction Steps
A solution of 21.5 g (99.5 mmol) of methyl 2-chloro-3-nitrobenzoate in 300 mL of tetrahydrofuran (THF) was treated with drop wise addition of 300 mL (597 mmol) of methylamine (2M solution in THF) and was stirred overnight at room temperature. The reaction was concentrated to dryness, dissolved in dichloromethane, and washed with aqueous sodium bicarbonate and water. The organics were dried over sodium sulfate, filtered, and concentrated in vacuo to give 20.8 g (100%) of the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08163935B2 |
| Source dataset | uspto-grants-2012_04 |
| ORD ID | ord-749a808ba22c4faca68f4875942b2870 |
| Source note | uspto-grants-2012_04 |