PROCESSES OF MAKING AND CRYSTALLINE FORMS OF A MDM2 INHIBITOR
申请人:AMGEN INC.
公开号:US20140364455A1
公开(公告)日:2014-12-11
The present invention provides processes for making 2-((3R,5R,6S)-5-(3-chlorophenyl)-6-(4-chlorophenyl)-1-((S)-1-(isopropylsulfonyl)-3-methylbutan-2-yl)-3-methyl-2-oxopiperidin-3-yl)acetic acid as well as intermediates and processes for making the intermediates. Also provided are crystalline forms of the compound and the intermediates.
CRYSTALLINE SYNTHETIC INTERMEDIATE USEFUL IN PROCESSES FOR MAKING A MDM2 INHIBITOR
申请人:Amgen Inc.
公开号:EP3805232A1
公开(公告)日:2021-04-14
The present invention provides the crystalline form of an intermediate useful in processes for making 2-((3R,5R,6S)-5-(3-chlorophenyl)-6-(4-chlorophenyl)-1-((S)-1-(isopropylsulfonyl)-3-methylbutan-2-yl)-3-methyl-2-oxopiperidin-3-yl)acetic acid as well as processes for making the intermediate.
The present invention provides commercial processes for preparing 2-((3R,5R,6S)-5-(3-chlorophenyl)-6-(4-chlorophenyl)-1-((S)-1-(isopropylsulfonyl)-3-methylbutan-2-yl)-3-methyl-2-oxopiperidin-3- yl)acetic acid as well as intermediates thereof.