5-amino-2-chloro-N-(3-dimethylaminomethylbenzyl)-4-[4-(2,5-dimethylphenyl)piperazin-1-yl]benzamide 、
2-环丙基-1,3-噁唑-4-羧酸 在
N,N-二异丙基乙胺 、 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,
以33.6 mg的产率得到2-cyclopropyloxazole-4-carboxylic acid {4-chloro-5-(3-dimethylaminomethylbenzylcarbamoyl)-2-[4-(2,5-dimethylphenyl)piperazin-1-yl]phenyl}amide