2-[(3R)-1-benzylpiperidin-3-yl]-6-[4-(pyrrolidin-1-ylcarbonyl)phenyl]-3,4-dihydroisoquinolin-1(2H)-one   、                                                                                                                                                                                                                                                    在
                                                                                                                                                                                 
2-[(3R)-piperidin-3-yl]-6-[4-(pyrrolidin-1-ylcarbonyl)phenyl]-3,4-dihydroisoquinolin-1(2H)-one                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
甲醇                                                                                  为溶剂,
                                                                                                                                                                                        以the title product of (R)-2-(piperidin-3-yl)-6-(4-(pyrrolidine-1-carbonyl)phenyl)-3,4-dihydroiso-quinolin-1(2H)-one (0.38 g, 83%) was obtained as a light brown oil, [α]D25=9° C. (1% SOLUTION, MeOH)的产率得到2-[(3R)-piperidin-3-yl]-6-[4-(pyrrolidin-1-ylcarbonyl)phenyl]-3,4-dihydroisoquinolin-1(2H)-one