(3-(3,5-dichloro-2,4,6-trimethylphenyl)isoxazol-5-yl)methyl 2-chloro-2-(2-(p-tolyl)hydrazineylidene)acetate 在
silver carbonate 作用下,
以
1,4-二氧六环 为溶剂,
反应 19.0h,
以44%的产率得到(3aS,7aR,10aS)-8-(3,5-Dichloro-2,4,6-trimethyl-phenyl)-3-oxo-4,7-di-p-tolyl-7,7a-dihydro-4H-2,10-dioxa-4,5,6a,7,9-pentaaza-dicyclopenta[a,h]pentalene-6-carboxylic acid 3-(3,5-dichloro-2,4,6-trimethyl-phenyl)-isoxazol-5-ylmethyl ester