3-bromo-4-hydroxy-5-methoxy-trans-chalcone 、 1,3,7,9-tetrabromo-10-(hydrazinoacetyl)-10H-phenothiazine 在
溶剂黄146 作用下,
反应 5.0h,
以76%的产率得到2-[5-(3-Bromo-4-hydroxy-5-methoxy-phenyl)-3-phenyl-4,5-dihydro-pyrazol-1-yl]-1-(1,3,7,9-tetrabromo-phenothiazin-10-yl)-ethanone