HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Trifluoroacetic acid → 2-chloro-5-(5-isopropyl-2-methyl-phenoxymethyl)-4-methyl-6-piperazin-1-yl-pyrimidine Trifluoroacetic Acid Salt
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Trifluoroacetic acid | HCID 6422 | — |
| Edukt | 4-[2-Chloro-5-(5-isopropyl-2-methyl-phenoxymethyl)-6-methyl-pyrimidin-4-yl]-piperazine-1-carboxylic acid tert-butyl ester | HCID 57531395 | — |
| Lösungsmittel | Dichloromethane | HCID 6344 | — |
| Produkt | 2-chloro-5-(5-isopropyl-2-methyl-phenoxymethyl)-4-methyl-6-piperazin-1-yl-pyrimidine Trifluoroacetic Acid Salt | HCID 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
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07482350B2 |
| Quelldatensatz | uspto-grants-2009_01 |
| ORD ID | ord-ded498f33d5d4230b6a34f13b426d963 |
| Quellennotiz | uspto-grants-2009_01 |