Lawesson's reagent → 1-[4-(4-Nitro-3-trifluoromethyl-phenylamino)-piperidin-1-yl]-3-[4-(4-trifluoromethyl-benzyloxy)-piperidin-1-yl]-propane-1-thione

Participants

Reaction Steps

1-[4-(4-Nitro-3-trifluoromethyl-phenylamino)-piperidin-1-yl]-3-[4-(4-fluoromethyl-benzyloxy)-piperidin-1-yl]-propan-1-one (26 mg; 0.043 mmol, prepared in accordance with Example 57) is reacted with Lawesson's reagent (9 mg; 0.022 mmol) according to the general conditions described in Example 109. The desired product is obtained following purification by preparative HPLC (7 mg; 0.011 mmol). The structure was confirmed using Protocol I-B. Calculated mass=619; observed mass=619; HPLC retention time=4.79 min.

Provenance & Evidence