HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Pyridine → Methyl 4-(3-methyl-6-{[6-(1-methyl-1H-pyrazol-4-yl)-4-oxospiro[chroman-2,4'-piperidin]-1'-yl]carbonyl}-1H-indazol-1-yl)benzoate
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Pyridine | HCID 1049 | — |
| Edukt | 4-Methoxycarbonylphenylboronic acid | HCID 2734369 | — |
| Edukt | HCID 178434311 | HCID 178434311 | — |
| Katalysator | Cupric acetate | HCID 8895 | — |
| Lösungsmittel | Dichloromethane | HCID 6344 | — |
| Produkt | Methyl 4-(3-methyl-6-{[6-(1-methyl-1H-pyrazol-4-yl)-4-oxospiro[chroman-2,4'-piperidin]-1'-yl]carbonyl}-1H-indazol-1-yl)benzoate | HCID 58208718 | — |
Reaktionsschritte
Pyridine (0.080 ml, 0.988 mmol) was added to a stirred mixture of 1′-[(3-methyl-1H-indazol-6-yl)carbonyl]-6-(1-methyl-1H-pyrazol-4-yl)spiro[chroman-2,4′-piperidin]-4-one (150 mg, 0.329 mmol), [4-(methoxycarbonyl)phenyl]boronic acid (119 mg, 0.659 mmol), Cu(OAc)2 (90 mg, 0.494 mmol) in CH2Cl2 (1.5 ml) and the mixture was stirred at room temperature overnight. The mixture was filtered and the solvent was evaporated under reduced pressure. The residue was purified by silicagel column chromatography (hexane/EtOAc) to give intended compound as colorless oil.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US08524730B2 |
| Quelldatensatz | uspto-grants-2013_09 |
| ORD ID | ord-237c1c2aa4ad44cba971796595c3eaf1 |
| Quellennotiz | uspto-grants-2013_09 |