| 摘要 |
This invention provides a process for preparing a thiazolinoazetidinone derivative represented by the formula <IMAGE> (I) wherein R1 represents a hydrogen atom, alkyl group, alkenyl group, aralkyl group, aryl group or aryloxymethyl group, the process comprising electrolyzing in a solvent a compound represented by the formula <IMAGE> (II) wherein R1 is as defined above, R2 represents a carboxyl group or protected carboxyl group, and R3 and R4 represent a hydrogen atom, halogen atom or acetoxy group.
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