(2Z)-2-cyano-2-[3-ethyl-4-oxo-5-(pyridin-3-ylmethylidene)-1,3-thiazolidin-2-ylidene]acetic acid 、
2,2,2-三氟乙基胺 在
Methanaminium,N-[(dimethylamino)(3H-1,2,3-triazolo[4,5-b]pyridin-3-yloxy)methylene]-N-methyl-, hexafluorophosphate(1-) 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
反应 48.0h,
生成
2-cyano-2-[3-ethyl-4-oxo-5-[1-pyridin-3-yl-meth-(Z)-ylidene]-thiazolidin-(2Z)-ylidene]-N-(2,2,2-trifluoro-ethyl)-acetamide 、
2-cyano-2-[3-ethyl-4-oxo-5-[1-pyridin-3-yl-meth-(E)-ylidene]-thiazolidin-(2Z)-ylidene]-N-(2,2,2-trifluoro-ethyl)-acetamide