(3S,6S)-3,6-diisobutyl-4-(4-phenoxybenzoyl)piperazin-2-one 、
(3S,6S)-3,6-diisobutylpiperazin-2-one 、
3-(4-氟苯基)丙-2-炔酸 以to give the product 113 (59 mg, 70% yield) as a white solid的产率得到(3S,6S)-4-(3-(4-fluorophenyl)propioloyl)-3,6-diisobutylpiperazin-2-one