diethyl N-[4-{1-(tetrahydropyr-2-yloxy)-3-(2-pivaloylamino-4-hydroxypyrido[2,3-d]pyrimidin-6-yl)prop-2-en-2-yl}benzoyl]glutamate                                                                                                                                                              在
                                                                                                                                         
二氧化铂                                                                                                                                                                                                                               乙酸乙酯                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
溶剂黄146   、                                                                                         
甲醇                                                                                  为溶剂,
                                                                                                                                                    反应 25.0h,
                                                                                                                以to give 700 mg (68%) of diethyl N-[4-{1-(tetrahydropyr-2-yloxy)-3-(2-pivaloylamino-4-hydroxy-5,6,7,8-tetrahydropyrido[2,3-d]pyrimidin-6-yl)prop-2-yl}benzoyl]glutamate的产率得到Diethyl N-<4-<1-(tetrahydropyranyl-2'-oxy)-3-(2-(pivaloylamino)-3,4-dihydro-4-oxo-5,6,7,8-tetrahydropyrido<2,3-d>pyrimidin-6-yl)prop-2-yl>benzoyl>-L-glutamate