HCID 70050443, compound → HCID 54483152, compound

Participants

Reaction Steps

(2S)-1-(N-Benzyloxycarbonyl-L-prolyl)-2-{1-hydroxy-2-[(S)-p-tolylsulfinyl]ethyl}pyrrolidine (357 mg) was subjected to DMSO-DCC oxidation as in Example 1-D), and the reaction product was purified by medium pressure liquid chromatography (silica gel, eluate; chloroform:methanol=99:1) to give 162 mg of the title compound (See Table 4).

Provenance & Evidence