Propargyl bromide → HCID 59835761, compound

Participants

Reaction Steps

45 mg (0.33 mmol) K2CO3 and 13 μL (0.18 mmol) 3-bromo-propyne are added at RT to a solution of 70 mg (0.16 mmol) (2-{5-[5-(4-chloro-phenyl)-pyridin-2-ylethynyl]-indol-1-yl}-ethyl)-cyclopropylmethyl-amine in 2 mL DMF and the reaction mixture is stirred for 4 h at RT. The mixture is evaporated down i. vac., the residue is taken up in water, extracted exhaustively with DCM and the organic phase is dried over Na2SO4. After the desiccant and solvent have been eliminated the residue is purified by chromatography (Alox, cyc/EtOAc 4:1).

Provenance & Evidence