A method of producing 4-(((6S,9S)-1-(benzylcarbamoyl)-2,9-dimethyl-4,7-dioxo-8-(quinolin-8-ylmethyl)octahydro -1H-pyrazino[2,1-c][1,2,4]triazin-6-yl)methyl)phenyl dihydrogen phosphate, including a step of adding a reaction mixture 1 containing (6S,9S)-N-benzyl-6-(4-hydroxybenzyl)-2,9-dimethyl-4,7-dioxo-8-(quinolin-8-ylmethyl)octahydro -1H-pyrazino[2,1-c][1,2,4]triazine-1-carboxamide, triethylamine and a solvent to a reaction mixture 2 containing a phosphorylating agent and a solvent.
生产4-(((6S,9S)-1-(苄基
氨基甲酰基)-2,9-二甲基-4,7-二氧基-8-(
喹啉-8-基甲基)
辛烷-1H-
吡嗪并[2,1-c][1,2,4]三唑-6-基)苯二氢
磷酸的方法,包括将含有(6S,9S)-N-苄基-6-(
4-羟基苄基)-2,9-二甲基-4,7-二氧基-8-(
喹啉-8-基甲基)
辛烷-1H-
吡嗪并[2,1-c]
[1,2,4]三嗪-1-羧酰胺、
三乙胺和溶剂的反应混合物1加入含有
磷酸化试剂和溶剂的反应混合物2的步骤。