(3-(3,5-dichloro-2,4,6-trimethylphenyl)isoxazol-5-yl)methyl 2-chloro-2-(2-(4-chlorophenyl)hydrazineylidene)acetate                                                                                                                                                              在
                                                                                                                                                                                 silver carbonate                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
1,4-二氧六环                                                                                  为溶剂,
                                                                                                                                                    反应 13.0h,
                                                                                                                以33%的产率得到(3aS,7aR,10aS)-4,7-Bis-(4-chloro-phenyl)-8-(3,5-dichloro-2,4,6-trimethyl-phenyl)-3-oxo-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