2-methyl-5-[5-(3,4,5-trichlorophenyl)-5-trifluoromethyl-4,5-dihydroisoxazol-3-yl]-furan-3-carbaldehyde 、
环丙酰胺 、
三氟乙酸 、
三乙基硅烷 在
crude product 、
cyclopropanecarboxylic acid {2-methyl-5-[5-(3,4,5-trichlorophenyl)-5-trifluoromethyl-4,5-dihydroisoxazol-3-yl]furan-3-ylmethyl}amide 作用下,
以
甲苯 为溶剂,
反应 39.0h,
以to yield cyclopropanecarboxylic acid {2-methyl-5-[5-(3,4,5-trichloro-phenyl)-5-trifluoromethyl-4,5-dihydro-isoxazol-3-yl]-furan-3-ylmethyl}-amide (251 mg, compound 2.2 in Table 2) as a yellowish foam的产率得到cyclopropanecarboxylic acid {2-methyl-5-[5-(3,4,5-trichlorophenyl)-5-trifluoromethyl-4,5-dihydroisoxazol-3-yl]furan-3-ylmethyl}amide