HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Triethylamine → 1h-Isoindol-1-one,7-amino-2,3-dihydro-4-phenyl-
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Triethylamine | HCID 8471 | — |
| Edukt | Phenylboronic Acid | HCID 66827 | — |
| Edukt | Tri-o-tolylphosphine | HCID 80271 | — |
| Edukt | 7-Amino-4-bromo-2,3-dihydroisoindol-1-one | HCID 19701932 | — |
| Katalysator | palladium(II) acetate | HCID 167845 | — |
| Lösungsmittel | Acetonitrile | HCID 6342 | — |
| Produkt | 1h-Isoindol-1-one,7-amino-2,3-dihydro-4-phenyl- | HCID 68490631 | 89% |
Reaktionsschritte
In a similar manner to Step 2 of Example 1, 7-amino-4-bromoisoindolinone (250 mg, 1.10 mmol) was dissolved in acetonitrile (15 mL), and the solution was treated with phenylboronic acid (402 mg, 3.30 mmol), palladium acetate (20 mg, 0.088 mmol), tri(o-tolyl)phosphine (53.6 mg, 0.176 mmol) and triethylamine (1.53 mL, 11.0 mmol), followed by purification by preparative thin-layer chromatography (chloroform/methanol=15/1, chloroform/acetonitrile=6/1) to obtain 7-amino-4-phenylisoindolinone (219 mg, yield 89%).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07745641B2 |
| Quelldatensatz | uspto-grants-2010_06 |
| ORD ID | ord-9c1111f45233410abb4e3e361e2834b7 |
| Quellennotiz | uspto-grants-2010_06 |