HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → HCID 86600842, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | (2S,5R)-1-(2-chloroacetyl)-5-ethynylpyrrolidine-2-carbonitrile | HCID 16090854 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | HCID 86600842 | HCID 86600842 | — |
Reaction Steps
To a stirred solution of Example 8D (0.03 g, 0.153 mmol ) and potassium carbonate (0.2 g, 1.53 mmol) in acetonitrile (2 mL ), at room temperature under nitrogen was added R(+)-3-aminotetrahydrofuran toluene-4-sulfonate (0.08 g, 0.32 mmol ). The reaction mixture was stirred overnight and then concentrated under reduced pressure. The residue was flash chromatographed with 2% MeOH/CH2Cl2 to provide the desired compound as a pale yellow oil. MS (DCI) m/z 248 (M+H)+; 1H NMR (300 MHz, DMSO-d6) δ 1.5-2 (2H, m), 2.11-2.21 (2H, m), 2.45-2.48 (2H, m), 3.78 (1H, d), 3.8-4.5 (2H, m), 4.53-4.55 (1H, t), 5.01 (1H, m), 5.05 (1H, m), 5.43-5.9 (4H, m).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07238724B2 |
| Source dataset | uspto-grants-2007_07 |
| ORD ID | ord-e0b1b07f9fda4e5494768dd3c8b06fed |
| Source note | uspto-grants-2007_07 |