2,3-dimethyl-1H-indol-5-amine → HCID 23401160, compound

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Reaction Steps

A solution of (3R)-(7-chloro-thieno[3,2-b]pyridin-2-yl)-(3-methoxy-pyrrolidin-1-yl)-methanone (139 mg, 0.47 mmol) and 2,3-dimethyl-1H-indol-5-ylamine (75 mg, 0.47 mmol) in EtOH (10 mL) was heated to reflux. After 12 h the reaction mixture was concentrated onto silica gel (5 mL) and purified on silica gel by flash column chromatography CH2Cl2/MeOH/NH4OH (98.5/1/0.5) to afford the title compound as a yellow solid, (190 mg). MS: 421.3 (MH+); HPLC Rf: 4.708 min.; HPLC purity: 99%.

Provenance & Evidence