公开(公告)号：US11998901B2

公开(公告)日：2024-06-04

申请号：US17676078

申请日：2022-02-18

申请人： INSTITUTE FOR BASIC SCIENCE ,  KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

发明人： Sukbok Chang ,  Seung Youn Hong ,  Yoon Su Park ,  Yeongyu Hwang ,  Yeong Bum Kim

IPC分类号： C07D207/267 ,  B01J31/22 ,  C07D209/34 ,  C07D209/46 ,  C07D209/52 ,  C07D209/54 ,  C07D209/56 ,  C07D209/70 ,  C07D403/04 ,  C07D405/04 ,  C07D409/04 ,  C07F15/06 ,  C07F17/02 ,  C07J43/00

CPC分类号： B01J31/2295 ,  C07D207/267 ,  C07D209/46 ,  C07D209/52 ,  C07D209/54 ,  C07D209/56 ,  C07D209/70 ,  C07D403/04 ,  C07D405/04 ,  C07D409/04 ,  C07F17/02 ,  C07J43/003 ,  B01J2231/60

摘要： The present invention relates to a novel metal complex, a method for producing same, and a method for producing a gamma-lactam compound using same, and the metal complex according to the present invention is used as a catalyst for producing a gamma-lactam compound and can efficiently produce a gamma-lactam compound with an excellent yield and excellent selectivity.

公开(公告)号：US11046661B2

公开(公告)日：2021-06-29

申请号：US16959863

申请日：2019-01-02

申请人： INSTITUTE FOR BASIC SCIENCE ,  KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

发明人： Sukbok Chang ,  Seung Youn Hong ,  Yoon Su Park ,  Yeongyu Hwang ,  Yeong Bum Kim

IPC分类号： C07D273/01 ,  C07D413/06 ,  C07D209/34 ,  C07D491/22 ,  C07D209/54 ,  C07D205/12 ,  C07D215/227

摘要： The present invention relates to a method for producing a lactam compound from dioxazolone in the presence of a catalyst having a particular ligand, and to a lactam compound produced thereby, and can produce a lactam compound with excellent selectivity and an excellent yield by using the combination of a starting material having a particular functional group and a particular catalyst having a particular ligand.

公开(公告)号：US11344872B2

公开(公告)日：2022-05-31

申请号：US16959880

申请日：2019-01-02

申请人： INSTITUTE FOR BASIC SCIENCE ,  KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

发明人： Sukbok Chang ,  Seung Youn Hong ,  Yoon Su Park ,  Yeongyu Hwang ,  Yeong Bum Kim

IPC分类号： C07F15/06 ,  C07F17/02 ,  B01J31/22 ,  C07D207/267 ,  C07D209/46 ,  C07D209/52 ,  C07D209/54 ,  C07D209/56 ,  C07D209/70 ,  C07D403/04 ,  C07D405/04 ,  C07D409/04 ,  C07J43/00

摘要： The present invention relates to a novel metal complex, a method for producing same, and a method for producing a gamma-lactam compound using same, and the metal complex according to the present invention is used as a catalyst for producing a gamma-lactam compound and can efficiently produce a gamma-lactam compound with an excellent yield and excellent selectivity.