(5-benzyloxy-1-ethyl-2,4,6-trimethyl-2,3-dihydro-1H-pyrrolo[2,3-b]pyridin-2-yl)methyl acetate                                                                                                                                                              在
                                                                                                                                                                                 palladium 10% on activated carbon   、                                                                                                  
氢气                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
甲醇                                                                                  为溶剂,
                                                                                                                                                    反应 3.0h,
                                                                                                                以93%的产率得到(1-ethyl-5-hydroxy-2,4,6-trimethyl-2,3-dihydro-1H-pyrrolo[2,3-b]pyridin-2-yl)methyl acetate