HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Butanamine, (S)- → HCID 68508938, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Butanamine, (S)- | HCID 6713753 | — |
| Reactant | HCID 11695104 | HCID 11695104 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 68508938 | HCID 68508938 | — |
Reaction Steps
To a stirring solution comprised of (+)-4-(4,4-dimethyl-2-oxo-tetrahydro-furan-3-yloxy)-2-trifluoromethyl-benzonitrile (1.345 g; 4.495 mmol) in tetrahydrofuran (5 mL) at ambient temperature under a nitrogen atmosphere is added (S)-(+)-sec-butylamine (0.4931 g; 6.742 mmol.) The reaction mixture is stirred for eight days. The reaction mixture is diluted with ethyl acetate and washed with 1N aqueous hydrochloric acid and with a brine solution. The organic phase is dried over anhydrous magnesium sulfate and is concentrated in vacuo to afford 1.633 of a white solid as a mixture of diastereomers; HPLC UV purity: 94% (two diastereomers.)
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07799823B2 |
| Source dataset | uspto-grants-2010_09 |
| ORD ID | ord-84db9b6f2eef413bab96a8190c7c274b |
| Source note | uspto-grants-2010_09 |