HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Bromo-o-xylene → 1-(3,4-Dimethylphenyl)-4-(2,2,4,6,7-pentamethyl-2,3-dihydro-1-benzofuran-5-yl)piperazine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Bromo-o-xylene | HCID 68504 | — |
| Reactant | 1-(2,2,4,6,7-Pentamethyl-2,3-dihydro-1-benzofuran-5-yl)piperazine | HCID 66759731 | — |
| Product | 1-(3,4-Dimethylphenyl)-4-(2,2,4,6,7-pentamethyl-2,3-dihydro-1-benzofuran-5-yl)piperazine | HCID 59485082 | 18.5% |
Reaction Steps
By using 1-(2,2,4,6,7-pentamethyl-2,3-dihydro-1-benzofuran-5-yl)piperazine (274 mg, 1.00 mmol) synthesized in Reference example 61 and 4-bromo-1,2-dimethylbenzene (278 mg, 1.50 mmol), the reaction was carried out in the same manner as Example 23 to obtain the title compound 70 mg (yield 18%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08288390B2 |
| Source dataset | uspto-grants-2012_10 |
| ORD ID | ord-184e119a9bab4bbd8f6b419cc5a433b6 |
| Source note | uspto-grants-2012_10 |