TGR5 is a G-protein-coupled receptor (GPCR) mediating cellular responses to bile acids (BAs). Although some efforts have been devoted to generate homology models of TGR5 and draw structure-activity relationships of BAs, none of these studies has hitherto described how BAs bind to TGR5. Here, we present an integrated computational, chemical, and biological approach that has been instrumental to determine the binding mode of BAs to TGR5. As a result, key residues have been identified that are involved in mediating the binding of BAs to the receptor. Collectively, these results provide new hints to design potent and selective TGR5 agonists.
Process for preparation of sulfonylurea bile acid derivatives
申请人:Enanta Pharmaceuticals, Inc.
公开号:US10947264B2
公开(公告)日:2021-03-16
The present invention relates to compounds of Formulas 3-6,
where R4 PG1 and PG2 are defined as disclosed herein. These compounds are useful as intermediates in processes for preparing a compound of Formula I:
where R1 is defined as disclosed herein.
Bile Acid Derivatives as FXR/TGR5 Agonists and Methods of Use Thereof
申请人:Enanta Pharmaceuticals, Inc.
公开号:US20160176917A1
公开(公告)日:2016-06-23
The present invention provides compounds of Formula I,
pharmaceutical compositions comprising these compounds and methods of using these compounds to prevent or treat FXR-mediated or TGR5-mediated diseases or conditions.
BILE ACID DERIVATIVES AS FXR/TGR5 AGONISTS AND METHODS OF USE THEREOF
申请人:Enanta Pharmaceuticals, Inc.
公开号:US20160185815A1
公开(公告)日:2016-06-30
The present invention provides compounds of Formula I,
pharmaceutical compositions comprising these compounds and methods of using these compounds to prevent or treat FXR-mediated or TGR5-mediated diseases or conditions.
[EN] PROCESS FOR PREPARATION OF SULFONYLUREA BILE ACID DERIVATIVES<br/>[FR] PROCÉDÉ DE PRÉPARATION DE DÉRIVÉS DE TYPE ACIDE BILIAIRE DE LA FAMILLE DES SULFONYLURÉES
申请人:ENANTA PHARM INC
公开号:WO2018102418A1
公开(公告)日:2018-06-07
The present invention relates to processes for preparing a compound of Formula (I), or a pharmaceutically acceptable salt or solvate thereof. These compounds and pharmaceutical compositions are useful as FXR or TGR5 modulators. Specifically, the present invention relates to bile acid derivatives and methods for their preparation and use. The present invention relates to a process for the preparation of a compound (II) and its salts and derivatives which are useful intermediates in the synthesis of biologically active molecules, especially in the synthesis of FXR and TGR5 modulators. The present invention also relates to a process for the preparation of a compound (III) and its diethylamine salt.