专利检索 ap:("SHANDONG LUYE PHARMACEUTICAL CO., LTD.") AND inv:"Guangwen YANG" 第 1 页

1.

发明申请
2,6-DIOXASPIRO [4,5] DECANE DERIVATIVES AND PREPARATION METHOD THEREFOR AND PHARMACEUTICAL APPLICATIONS THEREOF 审中-公开

公开(公告)号：US20200255444A1

公开(公告)日：2020-08-13

申请号：US16755551

申请日：2018-10-12

申请人： SHANDONG LUYE PHARMACEUTICAL CO., LTD.

发明人： Yang ZHANG , Wentao WU , Guangwen YANG , Zhixiang LI , Jikui SUN , Jie LI , Jian LI , Shuhui CHEN

IPC分类号： C07D493/10 , A61P23/00

摘要： The present invention relates to a series of 2,6-dioxaspiro [4,5] decane derivatives and applications thereof in preparation of opiate receptor p agonist related drugs; and in particular relates to the derivative compounds shown in formula (I), tautomers thereof or pharmaceutically acceptable compositions thereof.