(3Z,5aS,6S,7R,9aS)-6-[2-[(1S,3aS,5R,8aS)-1-hydroxy-1,4,4,6-tetramethyl-2,3,3a,5,8,8a-hexahydroazulen-5-yl]ethyl]-3-hydroxyimino-2,2,5a,7-tetramethyl-4,5,6,8,9,9a-hexahydrobenzo[b]oxepin-7-ol   、                                                                                      
溴甲苯                                                                                                                                                              在
                                                                                                                                                                                 sodium hydride                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
N,N-二甲基甲酰胺   、                                                                                         mineral oil                                                                                  为溶剂,
                                                                                                                                                    反应 12.0h,
                                                                                                                以43.1%的产率得到(3Z,5aS,6S,7R,9aS)-6-[2-[(1S,3aS,5R,8aS)-1-hydroxy-1,4,4,6-tetramethyl-2,3,3a,5,8,8a-hexahydroazulen-5-yl]ethyl]-2,2,5a,7-tetramethyl-3-phenylmethoxyimino-4,5,6,8,9,9a-hexahydrobenzo[b]oxepin-7-ol