2-methyl-2-[5-methyl-1-[(2R)-2-(oxan-4-yloxy)-2-(2-phenylmethoxyphenyl)ethyl]-6-(1,3-oxazol-2-yl)-2,4-dioxothieno[2,3-d]pyrimidin-3-yl]propanamide                                                                                                                                                              在
                                                                                                                                                                                 palladium on activated charcoal   、                                                                                                  
氢气                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
甲醇                                                                                  为溶剂,
                                                                                                                                                                                        以37%的产率得到2-[1-[(2R)-2-(2-hydroxyphenyl)-2-(oxan-4-yloxy)ethyl]-5-methyl-6-(1,3-oxazol-2-yl)-2,4-dioxo-1H,2H,3H,4H-thieno[2,3-d]pyrimidin-3-yl]-2-methylpropanamide