HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Triethylamine → 4-(2-Methylbenzenesulfonyloxy)-7-[1-(tert-butoxycarbonyl)-5-(piperidinomethyl)indol-2-yl]isoindolinone
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Triethylamine | HCID 8471 | — |
| Edukt | o-Toluenesulfonyl chloride | HCID 8623 | — |
| Edukt | 4-Hydroxy-7-[1-(tert-butoxycarbonyl)-5-(piperidinomethyl)indol-2-yl]isoindolinone | HCID 68493222 | — |
| Lösungsmittel | Acetonitrile | HCID 6342 | — |
| Produkt | 4-(2-Methylbenzenesulfonyloxy)-7-[1-(tert-butoxycarbonyl)-5-(piperidinomethyl)indol-2-yl]isoindolinone | HCID 86628245 | 69% |
Reaktionsschritte
In a similar manner to Step 1 of Example 233, 4-hydroxy-7-[1-(tert-butoxycarbonyl)-5-(piperidinomethyl)indol-2-yl]isoindolinone (0.0304 g, 0.0659 mmol) was dissolved in acetonitrile (0.650 mL), and the solution was treated with triethylamine (0.0550 mL, 0.395 mmol) and 2-methylbenzenesulfonyl chloride (0.0280 mL, 0.198 mmol) to obtain 4-(2-methylbenzenesulfonyloxy)-7-[1-(tert-butoxycarbonyl)-5-(piperidinomethyl)indol-2-yl]isoindolinone (0.0280 g, yield 69%).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07745641B2 |
| Quelldatensatz | uspto-grants-2010_06 |
| ORD ID | ord-1645d9befb3449b28b477a858903bf8f |
| Quellennotiz | uspto-grants-2010_06 |