HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethanolamine → Methyl 2-[(2-hydroxyethyl)amino]-3-nitrobenzoate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethanolamine | HCID 700 | — |
| Reactant | Methyl 2-chloro-3-nitrobenzoate | HCID 10751184 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | Methyl 2-[(2-hydroxyethyl)amino]-3-nitrobenzoate | HCID 11253443 | 95% |
Reaction Steps
To a solution of 4.70 g (21.9 mmol) of methyl 2-chloro-3-nitrobenzoate in 300 mL of THF was added dropwise 300 mL of 2-ethanolamine (80 mmol) and the mixture was refluxed over night. The reaction was concentrated to dryness, dissolved in ethyl acetate, and washed aqueous sodium hydrogen carbonate and water. The organics were dried over magnesium sulfate, filtered, and concentrated in vacuo to give 5.00 g (20.8 mmol, 95%) 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-2f13086cd1804c98ba47649a0c989326 |
| Source note | uspto-grants-2012_04 |