HuagongsheHuagongshe Chemistry Print Report · For research reference only
Tetrahydrofuran → HCID 11213473, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | HCID 18387224 | HCID 18387224 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 11213473 | HCID 11213473 | 86.1% |
Reaction Steps
Sodium hydride (60% oily) (60 mg) was added to a THF (15 ml) solution of N-[3,5-bis(trifluoromethyl)benzyl]-2-chloro-N-(2-hydroxyethyl)-4-phenyl-3-pyridinecarboxamide (Reference Example 12) (348 mg) and the mixture was stirred for 2 hours while heating under reflux. Ethyl acetate was added to the reaction mixture, which was then washed with water and dried. After the solvent was removed by distillation, the entitled compound was obtained as colorless crystals (278 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05770590 |
| Source dataset | uspto-grants-1998_06 |
| ORD ID | ord-d25ea34920014bc7844d5754948c5120 |
| Source note | uspto-grants-1998_06 |