HuagongsheHuagongshe Chemistry Print Report · For research reference only
Aluminium lithium hydride → HCID 68917175, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Aluminium lithium hydride | HCID 21226445 | — |
| Reactant | HCID 68920503 | HCID 68920503 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 68917175 | HCID 68917175 | 6% |
Reaction Steps
N-[6-(4-Isopropyl-benzenesulfonylamino)-chroman-3-yl]-propionamide (0.48 g, 1.20 mmol) was dissolved in THF (5 mL) and added dropwise to a stirred suspension of LiAlH4 (0.43 g, 11.3 mmol) in THF (5 mL) at 0° C. The resulting mixture was stirred at room temperature for 18 h. The solution was heated to reflux for 3 h, cooled and quenched by addition of water and 2 N HCl. The mixture was extracted with ethyl acetate and the organic phase dried over MgSO4, filtered, and the filtrate was evaporated in vacuo to give the product which was further purified by preparative HPLC (20-90% MeOH) to give a white solid (10 mg, 6%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08969552B2 |
| Source dataset | uspto-grants-2015_03 |
| ORD ID | ord-debbb484911a4505a37cc2c9833e8a1b |
| Source note | uspto-grants-2015_03 |