HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium hydride → HCID 58409915, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | HCID 67393714 | HCID 67393714 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 58409915 | HCID 58409915 | — |
Reaction Steps
A mixture of 2-oxo-4-(piperidin-1-yl)-2,5-dihydroindeno[1,2-b]pyran-3-carbonitrile (292 mg), indanone-2 (132 mg) and NaH. (40 mg) in THF was stirred for <5 min. After completion, the reaction solvent was evaporated under vacuum to dryness and crude solid was quenched with ice water and subsequently neutralized with dil. HCl, finally purified by column chromatography using ethylacetate-hexane as eluent. White solid; mp 200-202° C.; IR (KBr) 2215 cm−1 (CN); MS (ESI) 363 (M++1) HRMS Calculated for C26H22N2 362.1783 measured 362.1792.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08946682B2 |
| Source dataset | uspto-grants-2015_02 |
| ORD ID | ord-00763c0311e041dbb6cd5e05a1113461 |
| Source note | uspto-grants-2015_02 |