2,2,2-Trifluoro-N-{2-[1-((2R,4S,5R)-4-hydroxy-5-hydroxymethyl-tetrahydro-furan-2-yl)-2-oxo-1,2-dihydro-pyrimidin-4-ylamino]-ethyl}-acetamide 在
吡啶 、
四氮唑 作用下,
以
乙腈 为溶剂,
生成 Diisopropyl-phosphoramidous acid (2R,3S,5R)-2-[bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-5-{2-oxo-4-[2-(2,2,2-trifluoro-acetylamino)-ethylamino]-2H-pyrimidin-1-yl}-tetrahydro-furan-3-yl ester 2-cyano-ethyl ester