HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Fluorobenzoyl chloride → 4-Fluoro-N-(2,2,4,6,7-pentamethyl-3-phenyl-2,3-dihydro-1-benzofuran-5-yl)benzamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Fluorobenzoyl chloride | HCID 67879 | — |
| Reactant | 5-Amino-2,2,4,6,7-pentamethyl-3-phenyl-2,3-dihydrobenzofuran | HCID 10540798 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | 4-Fluoro-N-(2,2,4,6,7-pentamethyl-3-phenyl-2,3-dihydro-1-benzofuran-5-yl)benzamide | HCID 10294590 | 92% |
Reaction Steps
By using 2,2,4,6,7-pentamethyl-3-phenyl-2,3-dihydro-1-benzofuran-5-amine and 4-fluorobenzoyl chloride, the title compound was synthesized according to Example 1b. Yield: 92%. Melting point: 156-158° C. (Ethyl acetate)
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06479536B1 |
| Source dataset | uspto-grants-2002_11 |
| ORD ID | ord-d265e5eecbfc4775a0e0a88bc8bb6454 |
| Source note | uspto-grants-2002_11 |