专利检索 ap:("SHANDONG DANHONG PHARMACEUTICAL CO., LTD.") AND inv:"Linghui WU" 第 1 页

1.

发明申请
CRYSTAL FORM A OF 1-ISOBUTYRYL-1'-((1-(4,4,4-TRIFLUOROBUTYL)-4,5,6,7-TETRAHYDRO-1H-BENZO[D]IMIDAZOL-2-YL)METHYL)SPIRO[AZETIDINE-3,3'-INDOLIN]-2'-ONE 审中-公开

公开(公告)号：US20190218189A1

公开(公告)日：2019-07-18

申请号：US16242753

申请日：2019-01-08

申请人： SHANDONG DANHONG PHARMACEUTICAL CO., LTD.

发明人： Weihua SHI , Feng XU , Zheng WANG , Weidong LI , Linghui WU , Hongwei LI , Minggao ZENG , Kunmin LAI , Zhigan JIANG , Haiying HE

IPC分类号： C07D235/06 , C07D487/10 , A61K31/4184 , C07D209/96 , A61P31/12 , B01D9/00 , C07B41/06 , C07B43/04

CPC分类号： C07D235/06 , A61K31/4184 , A61P31/12 , B01D9/0004 , B01D9/0054 , C07B41/06 , C07B43/04 , C07B2200/13 , C07D209/96 , C07D487/10

摘要： Disclosed are a method for preparing an imidazole derivative and crystal form A and crystal form B thereof, and also disclosed is a method for preparing a compound of formula (I) and an intermediate thereof.

2.

发明申请
PROCESS FOR PREPARING 1-ISOBUTYRYL-1'-((1-(4,4,4-TRIFLUORO-BUTYL)-4,5,6,7- TETRAHYDRO-1H-BENZO[D]IMIDAZOL-2-YL)METHYL)SPIRO[AZETIDINE-3,3'-INDOLIN]-2'-ONE 审中-公开

公开(公告)号：US20200223802A1

公开(公告)日：2020-07-16

申请号：US16824877

申请日：2020-03-20

申请人： SHANDONG DANHONG PHARMACEUTICAL CO., LTD.

发明人： Weihua SHI , Feng XU , Zheng WANG , Weidong LI , Linghui WU , Hongwei LI , Minggao ZENG , Kunmin LAI , Zhigan JIANG , Haiying HE

IPC分类号： C07D235/06 , A61K31/4184 , C07D487/10 , A61P31/12 , B01D9/00 , C07B41/06 , C07B43/04 , C07D209/96

摘要： Disclosed are a method for preparing an imidazole derivative and crystal form A and crystal form B thereof, and also disclosed is a method for preparing a compound of formula (I) and an intermediate thereof.

3.

发明申请
METHOD FOR PREPARING IMIDAZOLE DERIVATIVE AND INTERMEDIATE THEREOF AND CRYSTAL FORM 审中-公开

公开(公告)号：US20180141915A1

公开(公告)日：2018-05-24

申请号：US15580167

申请日：2016-06-07

申请人： SHANDONG DANHONG PHARMACEUTICAL CO., LTD.

发明人： Weihua SHI , Feng XU , Zheng WANG , Weidong LI , Linghui WU , Hongwei LI , Minggao ZENG , Kunmin LAI , Zhigan JIANG , Haiying HE

IPC分类号： C07D235/06 , C07D487/10 , C07D209/96 , C07B41/06 , C07B43/04 , B01D9/00 , A61K31/4184 , A61P31/12

CPC分类号： C07D235/06 , A61K31/4184 , A61P31/12 , B01D9/0004 , B01D9/0054 , C07B41/06 , C07B43/04 , C07B2200/13 , C07D209/96 , C07D487/10

摘要： Disclosed are a method for preparing an imidazole derivative and crystal form A and crystal form B thereof, and also disclosed is a method for preparing a compound of formula (I) and an intermediate thereof.