METHOD FOR PRODUCING  3,4-DIHYDROISOQUINOLINE DERIVATIVES AND PRODUCTION INTERMEDIATES OF SAME
                        
                            
                                申请人:MITSUI CHEMICALS AGRO, INC.
                            
                            
                                公开号:US20140228576A1
                            
                            
                                公开(公告)日:2014-08-14
                            
                            Provided are an efficient method for producing 3,4-dihydroisoquinoline derivatives and useful production intermediates thereof. Provided is a method for producing 3,4-dihydroisoquinoline derivatives represented by general formula (1), comprising converting a compound represented by general formula (3) in the presence of acid after reacting with an aniline derivative, or converting a compound represented by general formula (3) by reacting with an aniline derivative in the presence of an acid.