反应详情

In analogy to the procedure described in example 14C] but with 2.8 eq of K3PO4, [5-(3-bromo-phenyl)-1,4-dimethyl-1H-pyrazol-3-yl]-(3-diethylamino-pyrrolidin-1-yl)-methanone and trans-2-(4-chlorophenyl)vinylboronic acid gave (5-{3-[2-(4-chloro-phenyl)-vinyl]-phenyl}-1,4-dimethyl-1H-pyrazol-3-yl)-(3-diethylamino-pyrrolidin-1-yl)-methanone in 67% yield as light brown oil. MS: 477.0 (MH+, 1 Cl).