HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ammonia → HCID 9888387, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ammonia | HCID 222 | — |
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | Ethyl chloroformate | HCID 10928 | — |
| Reactant | HCID 9802285 | HCID 9802285 | — |
| Solvent | Triethylamine | HCID 8471 | — |
| Product | HCID 9888387 | HCID 9888387 | — |
Reaction Steps
To a tetrahydrofuran solution (10 ml) of 3-{[2-(4,5-diphenyloxazol-2-yl)-2-cyclopenten-1-yl]methyl}benzoic acid (0.30 g) and triethylamine (0.15 ml) was added ethyl chloroformate (0.15 ml) at 0° C. The solution was stirred for 30 minutes at the same temperature. Then aqueous ammonia (10 ml) was added to the solution. After stirred for 6 hours at 0° C., the solution was partitioned between ethyl acetate and water. The organic layer was washed with water, 1N hydrochloric acid, water and brine. After dried over MgSO4, the solvent was evaporated in vacuo to afford 3-{[2-(4,5-diphenyloxazol-2-yl)-2-cyclopenten-1-yl]methyl}benzamide (0.24 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06245790B1 |
| Source dataset | uspto-grants-2001_06 |
| ORD ID | ord-68aa1ef34a07448286cf7e0afcded677 |
| Source note | uspto-grants-2001_06 |