HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → HCID 90019801, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Triphosgene | HCID 94429 | — |
| Reactant | HCID 65490426 | HCID 65490426 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 90019801 | HCID 90019801 | 195.1% |
Reaction Steps
Add triethylamine (339 mg, 3.35 mmol) and triphosgene (250 mg, 0.838 mmol) to the solution of 1-(3-bromo-5-(trifluoromethyl)phenylamino)propan-2-ol (500 mg, 1.68 mmol) in dichloromethane (8 mL), stir the resulting mixture overnight at ambient temperature. Partition the reaction mixture between dichloromethane and water, separate the organic layer, dry over anhydrous sodium sulfate, and concentrate under reduced pressure to give the crude product. Purify with flash chromatography (silica gel, PE:EtOAc=1:1) to afford the product (530 mg, 97%). MS: (M+1): 324.0.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09359338B2 |
| Source dataset | uspto-grants-2016_06 |
| ORD ID | ord-6782289c0f094fcc9e32b40ba22d6244 |
| Source note | uspto-grants-2016_06 |