HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-bromo-N,N-dimethylaniline → HCID 58847324, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-bromo-N,N-dimethylaniline | HCID 11465 | — |
| Reactant | 5-[4-(4-methoxyphenyl)piperazin-1-yl]-2,2,4,6,7-pentamethyl-1-benzofuran-3(2H)-one | HCID 22935595 | — |
| Solvent | Ethyl acetate hexane | HCID 21226206 | — |
| Product | HCID 58847324 | HCID 58847324 | 73% |
Reaction Steps
Using 4-bromo-N,N-dimethylaniline 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 73%. mp. 144–146° C. (ethyl acetate-hexane).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07208495B2 |
| Source dataset | uspto-grants-2007_04 |
| ORD ID | ord-279a4ddcc1c74f50ada02f57536f0344 |
| Source note | uspto-grants-2007_04 |