HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Triethylamine → N-(5-(5-methoxypyridin-3-yloxy)-2,3-dihydro-1H-inden-1-yl)propane-2-sulfonamide
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Triethylamine | HCID 8471 | — |
| Edukt | 5-Methoxypyridine-3-boronic Acid | HCID 2763087 | — |
| Edukt | N-(5-hydroxy-2,3-dihydro-1H-inden-1-yl)propane-2-sulfonamide | HCID 70223457 | — |
| Katalysator | Cupric acetate | HCID 8895 | — |
| Lösungsmittel | Dichloromethane | HCID 6344 | — |
| Produkt | N-(5-(5-methoxypyridin-3-yloxy)-2,3-dihydro-1H-inden-1-yl)propane-2-sulfonamide | HCID 70223357 | — |
Reaktionsschritte
A mixture of N-(5-hydroxy-2,3-dihydro-1H-inden-1-yl)propane-2-sulfonamide (50.0 mg, 0.196 mmol), 5-methoxypyridin-3-ylboronic acid (90 mg, 0.587 mmol), Copper(II)acetate (35.6 mg, 0.196 mmol), triethylamine (0.136 mL, 0.979 mmol), and crushed 4 Å molecular sieves (150 mg) in Dichloromethane (2 mL) was stirred at rt for 3 days. After this time the reaction mixture was filtered and solvent evaporated in vacuo. Purification by flash chromatography (heptane:EtOAc 3:1) afforded the title compound as a white solid. (6.7 mg, 9.4%). MS (ESI): m/z [M−H]− 361.0
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US08633237B2 |
| Quelldatensatz | uspto-grants-2014_01 |
| ORD ID | ord-fe4ea780dbd54092bf8fe0fd0f3cf83e |
| Quellennotiz | uspto-grants-2014_01 |