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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 718236Erstellt: 25. Oktober 2026

4-Methoxyphenoxyacetic acid → HCID 46916523, Verbindung

https://huagongshe.com/reaction/718236

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt4-Methoxyphenoxyacetic acidHCID 74649—
EduktDiisopropylethylamineHCID 81531—
EduktO-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborateHCID 2733207—
Edukt2-(4-Fluorophenethyl)-7-(methylsulfonyl)thiazolo[5,4-d]pyrimidin-5-amineHCID 50941867—
LösungsmittelWaterHCID 962—
LösungsmittelDimethylformamideHCID 6228—
ProduktHCID 46916523HCID 4691652369%

Reaktionsschritte

To a solution of 2-(4-fluorophenethyl)-7-(methylsulfonyl)thiazolo[5,4-d]pyrimidin-5-amine (40 mg, 0.11 mmol) and 4-methoxyphenoxyacetic acid (30 mg, 0.17 mmol) in DMF (2 ml) was added TBTU (N,N,N′,N′-tetramethyl-O-(benzotriazol-1-yl)uronium tetrafluoroborate, 54 mg, 0.17 mmol), followed by DIPEA (29 μl, 0.17 mmol. The reaction mixture was stirred at room temperature for 3 hours. The mixture was diluted with water and extracted with dichloromethane. The combined organic layers were washed with brine and dried over Na2SO4. After removing the solvents under reduced pressure, the crude residue was purified by flash chromatography on silica (CH2Cl2/MeOH 40:1), yielding the title compound as a white solid (40 mg, 69%).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS09193741B2
Quelldatensatzuspto-grants-2015_11
ORD IDord-dd466f73392440a6a5c0bb1776838d2f
Quellennotizuspto-grants-2015_11