HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → HCID 775849, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 2-Morpholinoethylamine | HCID 408285 | — |
| Reactant | 5-Chlorothiophene-2-sulfonyl chloride | HCID 2733925 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 775849 | HCID 775849 | 93.5% |
Reaction Steps
To a stirred solution of 4-(2-aminoethyl)-morpholine (1.80 g, 13.8 mmol) in THF (20 mL) was added at 0° C. (ice water bath) commercially available 5-chloro-thiophene-2-sulfonyl chloride (1.0 g, 4.61 mmol) and triethylamine (0.71 mL, 5.07 mmol). The reaction mixture was stirred at room temperature for 16 h and evaporated. The crude product was further purified by flash chromatography (ethyl acetate/heptane) to yield the title compound (1.34 g, 93%) as a colorless oil. MS (ISN) 309.0 [(M−H)−].
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07718661B2 |
| Source dataset | uspto-grants-2010_05 |
| ORD ID | ord-72fa4c27dd944514a01d3b9f90511a9b |
| Source note | uspto-grants-2010_05 |