Reaction #3726103
Related Literature (1)
openreactiondata ↗doi:10.6084/m9.figshare.5104873.v1; patent:US08372981B2
Conditions: temp:80.01; pressure:0.00; stir:; See reaction.notes.procedure_details.
Procedure: After dissolving 47 mg of the 4-[4-(4-amino-3-chlorophenoxy)-7-(2-trimethylsilanylethoxymethyl)-7H-pyrrolo[2,3-d]pyrimidin-6-yl]phenol synthesized in Production Example 160-1 in 0.5 ml of dimethylformamide, there were added 56 mg (3.1 equivalents) of (3-chloropropyl)diethylamine hydrochloride and 94 mg (7 equivalents) of potassium carbonate, and the mixture was stirred at 80° C. for 24 hours. It was then returned to room temperature, water was added, and liquid separation and extraction were performed with an ethyl acetate:tetrahydrofuran (5:1) mixed solvent. The organic layer was dried over sodium sulfate, concentrated and subjected to NH silica gel column chromatography (hexane-ethyl acetate) to obtain 49 mg of the title compound. was then returned to room temperature liquid separation and extraction mixed solvent The organic layer was dried over sodium sulfate concentrated
Source ID: ord-d4f297601fc64c9c93c0e3f8b7fadebb