HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-(4-Methoxyphenyl)piperazine → 1-(7-Ethoxy-2,4,6-trimethyl-2,3-dihydro-1-benzofuran-5-yl)-4-(4-methoxyphenyl)piperazine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-(4-Methoxyphenyl)piperazine | HCID 269722 | — |
| Reactant | 5-Bromo-7-ethoxy-2,4,6-trimethyl-2,3-dihydro-1-benzofuran | HCID 66759168 | — |
| Product | 1-(7-Ethoxy-2,4,6-trimethyl-2,3-dihydro-1-benzofuran-5-yl)-4-(4-methoxyphenyl)piperazine | HCID 59485023 | 48.5% |
Reaction Steps
By using 5-bromo-7-ethoxy-2,4,6-trimethyl-2,3-dihydro-1-benzofuran (570 mg, 2.0 mmol) synthesized in Reference example 84 and 1-(4-methoxyphenyl)piperazine (768 mg, 4.0 mmol), the reaction was carried out in the same manner as Example 21 to synthesize the title compound 385 mg (yield 48%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08957069B2 |
| Source dataset | uspto-grants-2015_02 |
| ORD ID | ord-7c9ff0d0d043430fbad58b6dd4a020d4 |
| Source note | uspto-grants-2015_02 |