HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-(4-Fluorophenyl)piperazine → 1-(4-Fluorophenyl)-4-(7-methoxy-2,2,4,6-tetramethyl-2,3-dihydro-1-benzofuran-5-yl)piperazine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-(4-Fluorophenyl)piperazine | HCID 75260 | — |
| Reactant | 5-Bromo-7-methoxy-2,2,4,6-tetramethyl-2,3-dihydro-1-benzofuran | HCID 66760380 | — |
| Product | 1-(4-Fluorophenyl)-4-(7-methoxy-2,2,4,6-tetramethyl-2,3-dihydro-1-benzofuran-5-yl)piperazine | HCID 59485124 | 49.2% |
Reaction Steps
By using 5-bromo-7-methoxy-2,2,4,6-tetramethyl-2,3-dihydro-1-benzofuran (600 mg, 2.10 mmol) synthesized in Reference example 94 and 1-(4-fluorophenyl)piperazine (757 mg, 4.20 mmol), the reaction was carried out in the same manner as Example 1 to synthesize the title compound 397 mg (yield 49%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08288390B2 |
| Source dataset | uspto-grants-2012_10 |
| ORD ID | ord-455f17000d4f44fda590b0772abff4c5 |
| Source note | uspto-grants-2012_10 |