HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dimethylformamide → HCID 131723196, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dimethylformamide | HCID 6228 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | Benzotriazol-1-yloxy-tris(dimethylamino)phosphonium hexafluorophosphate | HCID 151348 | — |
| Reactant | HCID 88035642 | HCID 88035642 | — |
| Product | HCID 131723196 | HCID 131723196 | 88% |
Reaction Steps
To a solution of 2-amino-N-benzyloxy-(R)-propionamide HCl Salt (200 mg, 0.868 mmol) and (R,S)-2-phenylbutyric acid (143 mg, 0.868 mmol) in 3 mL DMF cooled in an ice bath was added BOP (384 mg, 0.868 mmol) followed by DIEA (0.7 mL, 4 mmol). After stirring for 1 hour at room temperature, the solution was diluted with EtOAC, washed with NaHCO3 and brine, dried over MgSO4, and concentrated. Purification on a silica gel column using 5% MeOH in CH2Cl2 gave the amide product (260 mg, 88%) as a solid. MS (ESI): (M−H)−=339.1.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06376665B1 |
| Source dataset | uspto-grants-2002_04 |
| ORD ID | ord-f27406059d3540a5ae4270e8594f7985 |
| Source note | uspto-grants-2002_04 |