6-bromomethyl-7-(2,2-dimethyl-propyl)-7H-pyrrolo[2,3-d]pyrimidine-2-carbonitrile 、
1-Oxa-8-thia-3-azaspiro[4.5]decane-2,4-dione 、
potassium carbonate 在
水 、
乙酸乙酯 、 Brine 、
magnesium sulfate 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
反应 18.0h,
以to give 85 mg of disired 7-(2,2-dimethyl-propyl)-6-(2,4-dioxo-1-oxa-8-thia-3-aza-spiro[4.5]dec-3-ylmethyl)-7H-pyrrolo[2,3-d]pyrimidine-2-carbonitrile (NVP-TAB516-NX) in 32% yield的产率得到7-(2,2-dimethyl-propyl)-6-(2,4-dioxo-1-oxa-8-thia-3-aza-spiro[4.5]dec-3-ylmethyl)-7H-pyrrolo[2,3-d]pyrimidine-2-carbonitrile