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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1172572Erstellt: 26. Oktober 2026

Trifluoroacetic acid → HCID 11177225, Verbindung

https://huagongshe.com/reaction/1172572

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktTrifluoroacetic acidHCID 6422—
EduktTriethylamineHCID 8471—
EduktIsoxazole, 4-(chloromethyl)-3,5-dimethyl-HCID 88246—
Edukt7-(2,5-Diaza-bicyclo[2.2.1]hept-2-yl)-2-furan-2-yl-[1,2,4]triazolo[1,5-c]pyrimidin-5-ylamineHCID 68686236—
LösungsmittelAcetonitrileHCID 6342—
ProduktHCID 11177225HCID 11177225—

Reaktionsschritte

The TFA salt of 7-(2,5-diaza-bicyclo[2.2.1]hept-2-yl)-2-furan-2-yl-[1,2,4]triazolo[1,5-c]pyrimidin-5-ylamine (0.3 mmol; see Example 18 above) was dissolved in 3 mL of CH3CN along with 0.3 mmol of 4-chloromethyl-3,5-dimethyl-isoxazole (Aldrich-Sigma, St. Louis, Mo.) and 0.5 mmol of Et3N. The reaction mixture was stirred at room temperature for 18 hours. It was then concentrated and purified by preparative HPLC to afford the title compound. 1H NMR (400 Hz, DMSO-d6) δ 7.80 (d, J=1.0 Hz, 1H), 7.00 (d, J=3.6 Hz, 1H), 6.60 (dd, J=3.6, 1.0 Hz, 1H), 5.7 (s, 1H), 4.80 (brs, 2H), 2.4-3.6 (m, 14H). MS m/z: 407 [M+H]+.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07834014B2
Quelldatensatzuspto-grants-2010_11
ORD IDord-ff1540c77f164a4ebdad0305a39bbe0a
Quellennotizuspto-grants-2010_11