HuagongsheHuagongshe Chemistry Print Report · For research reference only
Aluminium lithium hydride → HCID 67959804, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Aluminium lithium hydride | HCID 21226445 | — |
| Reactant | HCID 67960475 | HCID 67960475 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 67959804 | HCID 67959804 | — |
Reaction Steps
Lithium aluminum hydride in THF (181 μL, 0.181 mmol) was added to a solution of (4R)-tert-butyl 4-(6-(5-(2-tert-butoxy-2-oxoethyl)-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-3-yl)pyrazin-2-yloxy)-6-azaspiro[2.5]octane-6-carboxylate (56 mg, 0.090 mmol) in THF (904 μL) at 0° C.; the reaction was stirred for 1 h. The crude was quenched with EtOAc and was adsorbed onto silica and was purified via automated flash chromatography (silica gel) with 100% hexanes to 40% EtOAc/hexanes to give (4R)-tert-butyl 4-(6-(5-(2-hydroxyethyl)-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-3-yl)pyrazin-2-yloxy)-6-azaspiro[2.5]octane-6-carboxylate as a pale yellow oil. MS (ESI, pos. ion) m/z: 550.2 (M+1).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09090593B2 |
| Source dataset | uspto-grants-2015_07 |
| ORD ID | ord-8908db7136a1423aa4059db888c185c3 |
| Source note | uspto-grants-2015_07 |