HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Methanol → 2-[3-(2,6-dimethylphenyl)propyl]-1H-isoindole-1,3(2H)-dione
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Methanol | HCID 887 | — |
| Edukt | 2-[3-(2,6-dimethylphenyl)-2-propenyl]-1H-isoindole-1,3(2H)-dione | HCID 54447522 | — |
| Katalysator | Palladium | HCID 23938 | — |
| Lösungsmittel | Tetrahydrofuran | HCID 8028 | — |
| Produkt | 2-[3-(2,6-dimethylphenyl)propyl]-1H-isoindole-1,3(2H)-dione | HCID 13656738 | — |
Reaktionsschritte
The title compound of Example 32 (10 g, 34 mmole) dissolved in 120 ml of THF and 100 ml of MeOH was reduced in a standard Parr hydrogenation apparatus using 1 g of 5% Pd/C as catalyst. The reaction was run at room temperature under a pressure of 5 psi for 24 hours. The residue after removing all solvent under reduced pressure was chromotographed to yield the pale yellow crystalline product which was recrystallized from Skelly B. The melting point was 92°-93.5° C.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04727189 |
| Quelldatensatz | uspto-grants-1988_02 |
| ORD ID | ord-3ee8fe3c20534d3ebb7f9a94b9cce103 |
| Quellennotiz | uspto-grants-1988_02 |