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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1091942Erstellt: 27. Oktober 2026

Trifluoroacetic acid → 2-chloro-5-(5-isopropyl-2-methyl-phenoxymethyl)-4-methyl-6-piperazin-1-yl-pyrimidine Trifluoroacetic Acid Salt

https://huagongshe.com/reaction/1091942

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktTrifluoroacetic acidHCID 6422—
Edukt4-[2-Chloro-5-(5-isopropyl-2-methyl-phenoxymethyl)-6-methyl-pyrimidin-4-yl]-piperazine-1-carboxylic acid tert-butyl esterHCID 57531395—
LösungsmittelDichloromethaneHCID 6344—
Produkt2-chloro-5-(5-isopropyl-2-methyl-phenoxymethyl)-4-methyl-6-piperazin-1-yl-pyrimidine Trifluoroacetic Acid SaltHCID 86602142—

Reaktionsschritte

To a solution of 4-[2-chloro-5-(5-isopropyl-2-methyl-phenoxymethyl)-6-methyl-pyrimidin-4-yl]-piperazine-1-carboxylic acid tert-butyl ester (500 mg, 1.05 mmol) in DCM (5 mL) is added trifluoroacetic acid (1 mL) with magnetic stirring. Gas evolution is observed and continues for 20 min. The light yellow colored solution is evaporated at reduced pressure, diluted with DCM (20 mL) and evaporated again. Placed under high vacuum (˜0.2 Torr) for 20 min to obtain the title compound as a colorless oil. LC/MS (Method 2), M+H=432.1, Rt=1.46 min.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08129395B2
Quelldatensatzuspto-grants-2012_03
ORD IDord-683d19f0f3c14ce28352cb288a1fb24a
Quellennotizuspto-grants-2012_03