HCID 23138622, compound → HCID 23138658, compound

Participants

Reaction Steps

(E)-1-[2-cyclopropyl-1-(2-fluorophenyl)-2-oxoethyl]-3-{[2-(methoxycarbonylmethyl)-2H-tetrazol-5-yl]methylidene}-4-sulfanylpiperidine hydrochloride (135 mg) was subjected to the procedure similar to that described in Example 134. After purification by preparative HPLC (YMC-Pack ODS-A; YMC, eluent: acetonitrile/0.024 N hydrochloric acid, 25/75, v/v), the title compound (91.6 mg, yield: 70%) was obtained as a colourless amorphous solid.

Provenance & Evidence