HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → HCID 66592506, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Ethyl chloroformate | HCID 10928 | — |
| Reactant | HCID 66592603 | HCID 66592603 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 66592506 | HCID 66592506 | 21.8% |
Reaction Steps
2-(7-methoxy-1-benzofuran-2-yl)ethanamine (from step 5) (100 mg, 0.523 mmol) was dissolved in THF (4 ml). To this solution triethylamine (0.211 g, 2.09 mmol) and ethyl chloroformate (0.085 g, 0.784 mmol) was added at 0° C. and then stirred at room temperature for 5 h. THF was evaporated and the residue was purified by column chromatography using 100-200 mesh silica gel and eluted in 5% ethyl acetate-petroleum ether to obtain 30 mg of yellow thick liquid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07943634B2 |
| Source dataset | uspto-grants-2011_05 |
| ORD ID | ord-34e2b135c9d74fba8e2833f7a7b2b4b2 |
| Source note | uspto-grants-2011_05 |