Methyl iodide → HCID 178430231, compound

Participants

Reaction Steps

To a solution of trans-4-(3-(7-methylthieno[3,2-c]pyridin-2-yl)imidazo[1,2-b]pyridazin-6-ylamino)cyclohexanol (37 mg, 0.0975 mmol, 1.0 equiv) in DMF (2.00 mL) was added sodium hydride (20 mg, 0.488 mmol, 5.0 equiv) and methyl iodide (68 mg, 0.488 mmol, 5.0 equiv). After 2 h, the reaction mixture was quenched with water and extracted with ethyl acetate. Purification by column chromatography gave 20 mg (50%) of N-((1r,4r)-4-methoxycyclohexyl)-N-methyl-3-(7-methylthieno[3,2-c]pyridin-2-yl)imidazo[1,2-b]pyridazin-6-amine as the less polar product and 10 mg (25%) of trans-4-(N-methyl-N-(3-(7-methylthieno[3,2-c]pyridin-2-yl)imidazo[1,2-b]pyridazin-6-yl)amino)cyclohexanol as the more polar product.

Provenance & Evidence