HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1743856Generated: November 1, 2026
Ethyl bromoacetate → HCID 69549673, compound
https://huagongshe.com/reaction/1743856
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Ethyl bromoacetate | HCID 7748 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | HCID 22236595 | HCID 22236595 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | HCID 69549673 | HCID 69549673 | 66.4% |
Reaction Steps
A solution of [2-(4-fluoro-2-nitro-phenyl)-ethyl]-methyl-amine (10.4 g, 0.053 mole) and ethyl bromoacetate (8.8 g, 0.053 mole) in acetonitrile (200 mL) containing potassium carbonate (3.64 g, 0.026 mole) was stirred at room temperature overnight. The mixture was evaporated in vacuo, water was added to the residue and then extracted with dichloromethane (2×200 mL). The combined organic layers were washed with saturated sodium chloride (300 mL), dried and concentrated. Purification by flash column chromatography (silica gel, methylene chloride:hexanes 1:1 to methylene chloride) provided 10.0 g of the title compound as a light brown oil. 1H NMR (CDCl3): 7.65 δ (dd, 1H); 7.40 δ (dd, 1H); 7.25 δ (dd, 1H); 4.20 δ (m, 2H); 3.30 δ (s, 2H); 3.05 δ (t, 2H); 2.80 δ (t, 2H); 2.45 δ (s, 3H); 1.25 δ (t, 3H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US07012089B2 |
|---|
| Source dataset | uspto-grants-2006_03 |
|---|
| ORD ID | ord-c151f53dad344ad68ef1156f7a22202a |
|---|
| Source note | uspto-grants-2006_03 |
|---|