Zurück
HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 38465Erstellt: 23. Oktober 2026

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

https://huagongshe.com/de/reaction/38465

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktPyridineHCID 1049—
Edukt4-Methoxycarbonylphenylboronic acidHCID 2734369—
EduktHCID 178434311HCID 178434311—
KatalysatorCupric acetateHCID 8895—
LösungsmittelDichloromethaneHCID 6344—
ProduktMethyl 4-(3-methyl-6-{[6-(1-methyl-1H-pyrazol-4-yl)-4-oxospiro[chroman-2,4'-piperidin]-1'-yl]carbonyl}-1H-indazol-1-yl)benzoateHCID 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

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08524730B2
Quelldatensatzuspto-grants-2013_09
ORD IDord-237c1c2aa4ad44cba971796595c3eaf1
Quellennotizuspto-grants-2013_09