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HRID 216038Erstellt: 24. Oktober 2026

Diisopropylethylamine → N-(3-tert-butylphenyl)-4-methyl-1-(5-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl)piperidine-4-carboxamide

https://huagongshe.com/de/reaction/216038

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktDiisopropylethylamineHCID 81531—
Edukt4-Chloro-5-methyl-7H-pyrrolo(2,3-d)pyrimidineHCID 14809282—
EduktN-(3-tert-butylphenyl)-4-methylpiperidine-4-carboxamideHCID 67036907—
LösungsmittelIsopropanolHCID 3776—
ProduktN-(3-tert-butylphenyl)-4-methyl-1-(5-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl)piperidine-4-carboxamideHCID 5792020050%

Reaktionsbedingungen

Temperatur100 °C

Reaktionsschritte

N-(3-tert-Butylphenyl)-4-methylpiperidine-4-carboxamide from step B (0.33 g, 1.07 mmol), 4-chloro-5-methyl-7H-pyrrolo[2,3-d]pyrimidine (0.18 g, 1.07 mmol), N,N-diisopropylethylamine (0.69 g. 5.34 mmol), and isopropanol (7 mL) were combined in a pressure rated sealed tube and heated at 100° C. for 18 hours. The mixture was concentrated and taken up in dichloromethane from which a precipitate (0.18 g) was collected. The solution was chromatographed (SiO2, 0-2% MeOH:CH2Cl2), and the columned material (0.15 g) was combined with the precipitate and dissolved in methanol (15 mL) at 60° C. Water was added (5.0 mL), and the mixture was cooled. The resultant precipitate was filtered, washed with water, and dried to give the title compound in 50% yield.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08193202B2
Quelldatensatzuspto-grants-2012_06
ORD IDord-e15e43a43d3d432fb844832efe67b292
Quellennotizuspto-grants-2012_06