Zurück
HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 516067Erstellt: 25. Oktober 2026

Diisopropylethylamine → 6-(cis-2-amino-3,3-difluorocyclohexylamino)-4-chloro-2-(2,4-dimethoxybenzyl)-7-fluoro-1H-pyrrolo[3,4-c]pyridin-3(2H)-one

https://huagongshe.com/reaction/516067

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktDiisopropylethylamineHCID 81531—
Edukt4,6-dichloro-2-[(2,4-dimethoxyphenyl)methyl]-7-fluoro-1H,2H,3H-pyrrolo[3,4-c]pyridin-3-oneHCID 58317575—
Eduktcis-3,3-Difluorocyclohexane-1,2-diamine hydrochlorideHCID 67238749—
LösungsmittelAcetonitrileHCID 6342—
Produkt6-(cis-2-amino-3,3-difluorocyclohexylamino)-4-chloro-2-(2,4-dimethoxybenzyl)-7-fluoro-1H-pyrrolo[3,4-c]pyridin-3(2H)-oneHCID 86654726—

Reaktionsbedingungen

Temperatur100 °C

Reaktionsschritte

A mixture of 4,6-dichloro-2-(2,4-dimethoxybenzyl)-7-fluoro-1H-pyrrolo[3,4-c]pyridin-3(2H)-one (100 mg, 0.269 mmol) and cis-3,3-difluorocyclohexane-1,2-diamine hydrochloride (75 mg, 0.404 mmol) and DIPEA (118 μL, 0.674 mmol) in acetonitrile (449 μL) was stirred at 100° C. for 3 d. The reaction mixture was concentrated to a brown oil and reconstituted in DMF (1 mL). The residue was purified by preparative HPLC, the appropriate fraction was collected, and excess acetonitrile was evaporated. The residue was treated with saturated aq sodium carbonate and extracted with EtOAc (3×20 mL). The organic layers were combined, dried over sodium sulfate, and concentrated to give the title compound as a colorless residue (13.7 mg, 10%). [M+H] calc'd for C22H24ClF3N4O3, 485; found, 485.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS09108970B2
Quelldatensatzuspto-grants-2015_08
ORD IDord-224cd388c5494fd8be4ceb28c4c2dc53
Quellennotizuspto-grants-2015_08