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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 475871Erstellt: 24. Oktober 2026

Methylamine → 2-chloro-N-methyl-7-(6-(trifluoromethyl)pyridin-3-yl)-6,7-dihydro-5H-cyclopenta[d]pyrimidin-4-amine

https://huagongshe.com/de/reaction/475871

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktMethylamineHCID 6329—
Edukt2,4-dichloro-7-(6-(trifluoromethyl)pyridin-3-yl)-6,7-dihydro-5H-cyclopenta[d]pyrimidineHCID 58075720—
LösungsmittelN-methyl-2-pyrrolidoneHCID 13387—
Produkt2-chloro-N-methyl-7-(6-(trifluoromethyl)pyridin-3-yl)-6,7-dihydro-5H-cyclopenta[d]pyrimidin-4-amineHCID 5807561524,64%

Reaktionsschritte

To a solution of 2,4-dichloro-7-(6-(trifluoromethyl)pyridin-3-yl)-6,7-dihydro-5H-cyclopenta[d]pyrimidine (33 mg, 0.099 mmol) in NMP (Volume: 5 mL) was added methanamine (0.247 mL, 0.494 mmol). The reaction mixture was stirred at room temperature for 2 h. The product was partitioned between ethyl acetate & water. The organic layers were combined and dried in vacuum to afford 2-chloro-N-methyl-7-(6-(trifluoromethyl)pyridin-3-yl)-6,7-dihydro-5H-cyclopenta[d]pyrimidin-4-amine (8 mg, 0.024 mmol, 24.64% yield). LC-MS (M+H)+=329.0.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08637525B2
Quelldatensatzuspto-grants-2014_01
ORD IDord-f64355f143a343858dbb6b94e90c6337
Quellennotizuspto-grants-2014_01