HuagongsheHuagongshe Chemistry Print Report · For research reference only
(2R)-2-hydroxypropanamide → HCID 73776351, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | (2R)-2-hydroxypropanamide | HCID 1530236 | — |
| Reactant | Triethyloxonium tetrafluoroborate | HCID 2723982 | — |
| Reactant | HCID 86717446 | HCID 86717446 | — |
| Solvent | Ethanol | HCID 702 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 73776351 | HCID 73776351 | 2% |
Reaction Steps
A mixture of (2R)-2-hydroxypropanamide (49 mg, 0.55 mmol) and triethyloxonium tetrafluoroborate (98 mg, 0.51 mmol) in tetrahydrofuran (0.75 mL) was stirred at room temperature for 2 h. The solvent was removed and the residue dissolved in ethanol (0.32 mL) and added to a suspension of N7-cyclohexylthieno[3,2-b]pyridine-6,7-diamine (42 mg, 0.17 mmol) in ethanol (1.1 mL). The reaction mixture was stirred at 80° C. for 1 h. The solvent was removed, and the residue was purified on RP-HPLC (XBridge C18 column, eluting with a gradient of acetonitrile/water containing 0.1% ammonium hydroxide, at flow rate of 30 mL/min) to give the desired product (1 mg, 2%). LCMS calculated for C16H20N3OS (M+H)+: m/z=302.1. Found: 302.1.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09181271B2 |
| Source dataset | uspto-grants-2015_11 |
| ORD ID | ord-b63666a964be4208a07b9c70ecbabb58 |
| Source note | uspto-grants-2015_11 |