Design, synthesis and biological evaluation of novel inosine 5′-monophosphate dehydrogenase (IMPDH) inhibitors
摘要:
This study is based on our attempts to further explore the structure-activity relationship (SAR) of VX-148 (3) in an attempt to identify inosine 5'-mono-phosphate dehydrogenase (IMPDH) inhibitors superior to mycophenolic acid. A five-point pharmacophore developed using structurally diverse, known IMPDH inhibitors guided further design of novel analogs of 3. Several conventional as well as novel medicinal chemistry strategies were tried. The combined structure-and ligand-based approaches culminated in a few analogs with either retained or slightly higher potency. The compounds which retained the potency were also checked for their ability to inhibit human peripheral blood mononuclear cells proliferation. This study illuminates the stringent structural requirements and strict SAR for IMPDH II inhibition.
2,4-DIAMINOPYRIMIDINE DERIVATIVE AND APPLICATION THEREOF
申请人:Shanghai Zheye Biotechnology Co., Ltd.
公开号:EP3904347A1
公开(公告)日:2021-11-03
The present invention relates to a 2,4-diaminopyrimidine derivative, pharmaceutically acceptable salts thereof, hydrates, solvates or stereoisomers, and a preparation method thereof and an application of the compound used separately or in combination with other drugs in treating diseases having ALK2 kinase-mediated pathological features