3-(N-benzylthiocarbamoylhydrazinocarbonylmethyl)-5-methyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidine-6-carboxamide 在
mercury(II) oxide 作用下,
以
1,4-二氧六环 为溶剂,
反应 5.0h,
以80%的产率得到3-[(5-benzylamino-1,3,4-oxadiazol-2-yl)methyl]-5-methyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidine-6-carboxamide