4-chloro-benzenesulfenyl chloride 、
5-(phenoxymethyl)-oxazolidin-2-one 以Analogously to Example 4, 33% yield of 3-(4-chlorophenylthio)-5-phenoxymethyloxazolidin-2-one with a melting point of 98° to 101° C. was obtained from 4-chlorophenylsulphenyl chloride and 5-phenoxymethyloxazolidin-2-one的产率得到3-(4-chlorophenylthio)-5-phenoxymethyloxazolidin-2-one