3-methyl-5-phenyl-2-thioxo-[1,3,4]thiadiazinan-6-one oxime 、
methyl-(piperidine-1-carbonyl)-carbamoyl chloride 在
吡啶 作用下,
以
乙腈 为溶剂,
生成
N-(3-methyl-5-phenyl-2-thioxo-[1,3,4]thiadiazinan-6-ylidene)-
O-[methyl-(piperidine-1-carbonyl)-carbamoyl]-hydroxylamine