HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Pyrrolidineethanamine → HCID 18367626, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Pyrrolidineethanamine | HCID 1344 | — |
| Reactant | m-Bromobenzenesulphonyl chloride | HCID 17943 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 18367626 | HCID 18367626 | 48.5% |
Reaction Steps
A solution of 3-bromobenzene-1-sulfonyl chloride (1.29 g, 5.05 mmol) in 25 mL THF was charged with 2-(pyrrolidin-1-yl)ethanamine (0.6 mL, 5.05 mmol), and TEA (2.2 mL, 15.7 mmol) and allowed to stir for 1 hr. The reaction was quenched with 25 mL NaHCO3 (sat., aq.) and extracted with DCM (2×100 mL). The combined organic layers were washed with brine (20 mL), dried (Na2SO4), filtered, and concentrated. The residue was purified by gradient flash chromatography (0 to 20% MeOH in DCM) to afford the title compound as a white solid (816 mg, 48%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08030487B2 |
| Source dataset | uspto-grants-2011_10 |
| ORD ID | ord-7bee58f77f4f48289ee2a926b7442137 |
| Source note | uspto-grants-2011_10 |