HuagongsheHuagongshe Chemistry Print Report · For research reference only
Tetrahydrofuran → HCID 58409941, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | HCID 67394212 | HCID 67394212 | — |
| Product | HCID 58409941 | HCID 58409941 | — |
Reaction Steps
A mixture of 2-oxo-4-(pyrrolidin-1-yl)-5,6-dihydro-2H-benzo[h]chromene-3-carbonitrile (292 mg), indanone-2 (132 mg) and NaH (28 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 220-222° C.; IR (KBr) 2204 cm−1 (CN); MS (ESI) 364 (M++2).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08946682B2 |
| Source dataset | uspto-grants-2015_02 |
| ORD ID | ord-511818db204f4183b070eb7151617cf3 |
| Source note | uspto-grants-2015_02 |