Tert-butyl[6-(2-amino-2-oxoethyl)-4-butoxy-2-neopentyl-1-oxo-1,2-dihydro-3-isoquinolinyl]methylcarbamate   、                                                                                      
盐酸                                                                                                                                                              在
                                                                                                                                                                                 Diisopropylether methanol                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
乙酸乙酯                                                                                  为溶剂,
                                                                                                                                                    反应 2.0h,
                                                                                                                以to give 2-[3-(aminomethyl)-4-butoxy-2-neopentyl-1-oxo-1,2-dihydro-6-isoquinolinyl]acetamide hydrochloride (75 mg, 91.5%) as crystals的产率得到2-[3-(Aminomethyl)-4-butoxy-2-neopentyl-1-oxo-1,2-dihydro-6-isoquinolinyl]acetamide hydrochloride