反应详情

In analogy to the procedure described for the synthesis of intermediate 1, the title compound was synthesized from 5-(1-isopropyl-piperidin-4-yloxy)-1H-indole-2-carboxylic acid difluoropiperidine hydrochloride salt with one equivalent of lithium chloride (intermediate 1, step 3) and morpholine. The title compound was obtained in 60% yield as off-white solid. MS (m/e): 372.5 (MH+, 100%).