(R)-6-(3-chloro-5-cyclopentyl-4,5-dihydro-1H-pyrazol-1-yl)-2-methylnicotinonitrile 、
2-甲基-4-(4,4,5,5-四甲基-1,3,2-二噁硼烷-2-基)苯甲腈 以213 mg isolated (83%) as a light green-yellow solid的产率得到(R)-6-(3-(4-cyano-3-methylphenyl)-5-cyclopentyl-4,5-dihydro-1H-pyrazol-1-yl)-2-methylnicotinonitrile