HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzene, 1-bromo-4-(trifluoromethyl)- → HCID 58847326, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzene, 1-bromo-4-(trifluoromethyl)- | HCID 67872 | — |
| Reactant | 5-[4-(4-methoxyphenyl)piperazin-1-yl]-2,2,4,6,7-pentamethyl-1-benzofuran-3(2H)-one | HCID 22935595 | — |
| Solvent | Hexane | HCID 8058 | — |
| Product | HCID 58847326 | HCID 58847326 | 91% |
Reaction Steps
Using 1-bromo-4-(trifluoromethyl)benzene and 4-(4-methoxyphenyl)-1-(2,2,4,6,7-pentamethyl-2,3-dihydro-1-benzofuran-3-on-5-yl)piperazine obtained in Reference Example 13, the title compound was synthesized in the same manner as in Example 33. Yield 91%. mp. 181–183° C. (hexane).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07208495B2 |
| Source dataset | uspto-grants-2007_04 |
| ORD ID | ord-16da8335f4ba498f9ddd17b23e691340 |
| Source note | uspto-grants-2007_04 |