HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzonitrile, 4-bromo- → 4-[4-(2,4,6,7-Tetramethyl-2,3-dihydro-1-benzofuran-5-yl)piperazin-1-yl]benzonitrile
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzonitrile, 4-bromo- | HCID 12162 | — |
| Reactant | 1-(2,4,6,7-Tetramethyl-2,3-dihydro-1-benzofuran-5-yl)piperazine | HCID 66759810 | — |
| Product | 4-[4-(2,4,6,7-Tetramethyl-2,3-dihydro-1-benzofuran-5-yl)piperazin-1-yl]benzonitrile | HCID 59485004 | 39.3% |
Reaction Steps
By using 1-(2,4,6,7-tetramethyl-2,3-dihydro-1-benzofuran-5-yl)piperazine (130 mg, 0.50 mmol) synthesized in Reference example 56 and 4-bromobenzonitrile (182 mg, 1.0 mmol), the reaction was carried out in the same manner as Example 23 to obtain the title compound 71 mg (yield 39%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08288390B2 |
| Source dataset | uspto-grants-2012_10 |
| ORD ID | ord-9c0abf465c3b40c09fd6dd0b011a82ec |
| Source note | uspto-grants-2012_10 |