苯肼                                                                                                                                                              在
                                                                                                                                                                                 1-(((1R,4aS,10aR)-7-isopropyl-1,4a-dimethyl-1,2,3,4,4a,9,10,10a-octahydrophenanthren-1-yl)methyl)-3-((1S,2S)-2-(pyrrolidin-1-yl)cyclohexyl)thiourea   、                                                                                                  
sodium acetate   、                                                                                                  
溶剂黄146                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
甲基叔丁基醚                                                                                  为溶剂,
                                                                                                                                                                                        生成                                                 
(3R,3'R,4'R)-3'-(2-methoxyphenyl)-1,3''-dimethyl-1''-phenyl-5'-thioxodispiro[indoline-3,2'-pyrrolidine-4',4''-pyrazole]-2,5''(1''H)-dione