3-{2-methoxy-5-[4-(4-methylaminomethylpiperidin-1-yl)-quinolin-6-yl]pyridin-3-ylsulfamoyl}benzoic acid 在
N,N-二异丙基乙胺 、 bromo-tris(1-pyrrolidinyl)phosphonium hexafluorophosphate 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
以6%的产率得到17-Methoxy-7-methyl-14,14-dioxo-14lambda6-thia-2,7,15,18,25-pentazahexacyclo[19.6.2.22,5.19,13.116,20.024,28]tritriaconta-1(28),9(31),10,12,16,18,20(30),21(29),22,24,26-undecaen-8-one