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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1455760Erstellt: 26. 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/1455760

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
PatentnummerUS07482350B2
Quelldatensatzuspto-grants-2009_01
ORD IDord-ded498f33d5d4230b6a34f13b426d963
Quellennotizuspto-grants-2009_01