Dimethylformamide → tert-butyl 4-(1-{[3-(3-methoxypyrrolidin-1-yl)phenyl]sulfonyl}-1H-pyrrolo[3,2-b]pyridin-3-yl)-3,6-dihydropyridine-1(2H)-carboxylate

Beteiligte Stoffe

Reaktionsbedingungen

Reaktionsschritte

Into a 1-Neck round-bottom flask tert-butyl 4-(1H-pyrrolo[3,2-b]pyridin-3-yl)-3,6-dihydropyridine-1(2H)-carboxylate (100 mg, 0.000334 mol) was stirred in tetrahydrofuran (3 mL, 0.04 mol) and N,N-dimethylformamide (3 mL, 0.04 mol) at 5° C. and 1.0 M of sodium bis(trimethylsilyl)amide in tetrahydrofuran (0.50 mL) was added. The reaction was stirred for 20 minutes at 5° C. 3-(3-Methoxypyrrolidin-1-yl)benzenesulfonyl chloride (138 mg, 0.000501 mol) in tetrahydrofuran (3 mL, 0.04 mol) was added by syringe at 5° C. and the reaction was stirred for 30 minutes. The reaction was extracted with ethyl acetate and was washed with water and brine. The solvent was rotovaped.

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