反应详情

温度

150 °C

A 30-mL sealed tube was charged with 9-(((2S)-4-((6-chloro-3-pyridinyl)sulfonyl)-1-(5-(2,2,2-trifluoro-1-hydroxy-1-(trifluoromethyl)ethyl)-2-pyrimidinyl)-2-piperazinyl)methyl)-3-oxa-9-azabicyclo[3.3.1]nonan-7-ol (endo) and 9-(((2S)-4-((6-chloro-3-pyridinyl)sulfonyl)-1-(5-(2,2,2-trifluoro-1-hydroxy-1-(trifluoromethyl)ethyl)-2-pyrimidinyl)-2-piperazinyl)methyl)-3-oxa-9-azabicyclo[3.3.1]nonan-7-one (50 mg, 0.076 mmol), ammonium hydroxide (266 mg, 7.59 mmol) and EtOH (5 mL) and was heated to 150° C. o/n. The reaction was diluted with water (50 mL) and EtOAc (100 mL) and the organic layer was separated, dried (Na2SO4), filtered and concentrated. The resulting residue was purified via reverse-phase preparative HPLC using a Phenomenex Gemini C18 column (30×150 mm, 10 μm) eluting with 0.1% TFA in CH3CN/H2O (10% to 100% over 15 min) to give 9-(((2S)-4-((6-amino-3-pyridinyl)sulfonyl)-1-(5-(2,2,2-trifluoro-1-hydroxy-1-(trifluoromethyl)ethyl)-2-pyrimidinyl)-2-piperazinyl)methyl)-3-oxa-9-azabicyclo[3.3.1]nonan-7-ol (endo) (12 mg) and 9-(((2S)-4-((6-amino-3-pyridinyl)sulfonyl)-1-(5-(2,2,2-trifluoro-1-hydroxy-1-(trifluoromethyl)ethyl)-2-pyrimidinyl)-2-piperazinyl)methyl)-3-oxa-9-azabicyclo[3.3.1]nonan-7-one (10 mg).

1. customA 30-mL sealed tube
2. customthe organic layer was separated
3. dry with materialdried (Na2SO4)
4. filtrationfiltered
5. concentrationconcentrated
6. customThe resulting residue was purified via reverse-phase preparative HPLC
7. washeluting with 0.1% TFA in CH3CN/H2O (10% to 100% over 15 min)