Formaldehyde → HCID 73214394, compound

Participants

Reaction Steps

In methanol (50 mL) was dissolved the above N-(7-azaspiro[3.5]nonan-2-ylmethyl)-2-(3-azabicyclo[3.1.0]hexan-3-yl)-4-((3-chloro-4-methoxybenzyl)amino)pyrimidine-5-formamide (357 mg, 0.7 mmol). Formalin (284 mg, 3.5 mmol) was added. Sodium borohydride (133 mg, 3.5 mmol) was added slowly. The reaction was continued for 10 h then quenched with water. The reaction mixture was extracted with ethyl acetate. The organic phase was dried and concentrated. The obtained solid was purified by silica gel column chromatography (DCM/methanol=20/1) to give 2-(3-azabicyclo[3.1.0]hexan-3-yl)-4-((3-chloro-4-methoxybenzyl)amino)-N-((7-methyl-7-azaspiro[3.5]nonan-2-yl)methyl)pyrimidine-5-form amide (100 mg, 27.4% yield).

Provenance & Evidence