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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 55838Erstellt: 24. Oktober 2026

4-Methylmorpholine → N-(2-((tert-butyldimethylsilyloxy)methyl)-4-methoxyphenyl)-3,3,3-trifluoropropanamide

https://huagongshe.com/de/reaction/55838

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt4-MethylmorpholineHCID 7972—
Edukt1-Ethyl-3-(3'-dimethylaminopropyl)carbodiimideHCID 15908—
Edukt1-HydroxybenzotriazoleHCID 75771—
Edukt3,3,3-Trifluoropropionic acidHCID 2777972—
Edukt2-((Tert-butyldimethylsilyloxy)methyl)-4-methoxyanilineHCID 66980081—
LösungsmittelDichloromethaneHCID 6344—
ProduktN-(2-((tert-butyldimethylsilyloxy)methyl)-4-methoxyphenyl)-3,3,3-trifluoropropanamideHCID 66980120—

Reaktionsbedingungen

Temperatur20 °C

Reaktionsschritte

A mixture of 2-((tert-butyldimethylsilyloxy) methyl)-4-methoxyaniline (14.0 g), 3,3,3-trifluoro-propionic acid (7.30 g, 57.0 mmol), EDCI (15.0 g, 76.5 mmol), HOBT (11.0 g, 80.2 mmol) and NMM (22 mL, 157 mmol) in anhydrous CH2Cl2 (200 mL) was stirred at 20° C. for 2 hours. The mixture was diluted with CH2Cl2 (100 mL), the organic layer was washed with 1M HCl (100 mL), H2O (100 mL) and brine (100 mL), dried over Na2SO4 and concentrated to give the product.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS09433618B2
Quelldatensatzuspto-grants-2016_09
ORD IDord-773b12b6404c462f850499a2e177f047
Quellennotizuspto-grants-2016_09