HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Hydroxide → HCID 69904401, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | Sodium Sulfate | HCID 24436 | — |
| Reactant | Aluminium lithium hydride | HCID 21226445 | — |
| Reactant | HCID 69903174 | HCID 69903174 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 69904401 | HCID 69904401 | 78% |
Reaction Steps
A solution of (1RS,6RS,8aSR)-1-(4-Benzyloxy-phenyl)-6-phenethyl-tetrahydro-pyrrolo[2, 1-c][1,4]oxazin-4-one (0.12 g, 0.28 mmol) in THF (1 ml) was added dropwise to a 0° C. suspension of LiAlH4 (0.021 g, 0.56 mmol) in THF (1 ml). Reaction mixture was stirred at room temperature for 2 hours then cooled to 0° C. and treated successively with H2O (25 ml), 5N NaOH (25 ml), H2O (75 ml). Reaction mixture was stirred at room temperature for 30 min. and Na2SO4 was added. After filtration, evaporation of the solvent provided (1RS,6RS,8aSR)-1-(4-benzyloxy-phenyl)-6-phenethyl-hexahydro-pyrrolo[2,1-c][1,4]oxazine (90 mg, 78%) as a colorless oil. MS: m/e=414.5 (M+H+). Following the general method of example 40 the compound of example 41 was prepared.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06015824 |
| Source dataset | uspto-grants-2000_01 |
| ORD ID | ord-3418984c79214f34804888e130acb85e |
| Source note | uspto-grants-2000_01 |