4-((4-(5-butylpyridin-2-yl)piperidin-1-yl)sulfonyl)-N-((tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-4-carboxamide                                                                                                                                                              在
                                                                                                                                                                                 
盐酸                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
1,4-二氧六环                                                                                  为溶剂,
                                                                                                                                                    反应 1.0h,
                                                                                                                以93%的产率得到4-{[4-(5-butylpyridin-2-yl)piperidin-1-yl]sulfonyl}-N-hydroxytetrahydro-2H-pyran-4-carboxamide hydrochloride