Reaktion #807277

ord-52889984f14c45238957501567ad5bd4

Reaktionsbedingungen

Detaillierte Bedingungen
See reaction.notes.procedure_details.

Vorschrift

Preparation of example 36 from the title compound of Example 7 (0.030 g, 0.11 mmol), 4-Phenyl-butyric acid (0.027 g, 0.16 mmol), triethylamine (0.077 mL, 0.44 mmol), O-(7-azabenzotriazol-1-yl)-N,N,N′,N′-tetramethyluronium hexafluorophosphate (63 mg, 0.16 mmol) and N,N-dimethylformamide (0.05 M, 2.0 mL) was carried out analogously to Example 11. Silica gel chromatography (95:5 CH2Cl2/methanol) afforded the title compound (15 mg) as a yellow powder in 33% yield.

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US07132533B2uspto-grants-2006_11