4-Methoxybenzylamine → [7-Bicyclo[1.1.1]pent-1-yl-2-(4-methoxy-benzylamino)-7H-pyrrolo[2,3-d]pyrimidin-5-yl]-(5-bromo-pyridin-3-yl)-methanone

Participants

Reaction Conditions

Reaction Steps

To a solution of (7-Bicyclo[1.1.1]pent-1-yl-2-chloro-7H-pyrrolo[2,3-d]pyrimidin-5-yl)-(5-bromo-pyridin-3-yl)-methanone (Preparation 284, 1.1 g, 2.72 mmol) and 4-methoxy benzyl amine (1.06 mL, 8.16 mmol) in dioxane (40 mL), DIPEA (1.7 mL, 10.8 mmol) was added and mixture was heated at 110° C. under microwave irradiation for 6 hours. The volatiles were removed in vacuo and the residue was partitioned between water (50 mL) ethyl acetate (150 mL). Organic phase was dried over sodium sulphate, evaporated in vacuo and purified by column chromatography on silica gel (gradient of EA:Hexane 25:75) to afford the title compound as off white solid in 84% yield, 1.15 g.

Provenance & Evidence