Tricyclic Pyrazoles. 4. Synthesis and Biological Evaluation of Analogues of the Robust and Selective CB2 Cannabinoid Ligand 1-(2‘,4‘-Dichlorophenyl)-6-methyl-N-piperidin-1-yl- 1,4-dihydroindeno[1,2-c]pyrazole-3-carboxamide
摘要:
New analogues (2a-p) of the previously reported CB2 ligands 6-methyl- and 6-chloro-1-(2',4'-dichlorophenyl)-N-piperidin-1-yl-1,4-dihydroindeno[1,2-c]pyrazole-3-carboxamides (1a,b) have been synthesized and evaluated for cannabinoid receptor affinity. One example, 1-(2',4'-dichlorophenyl)-6-methyl-N-cyclohexyilamine-1,4-dihydroindeno[1,2-c]pyrazole-3-carboxamide (2a) was shown to have single digit nanomolar affinity for cannabinoid CB2 receptors. Furthermore, compounds 2a and 2b, as well as lead structures 1a, b, were also shown to be agonist in an in vitro model based on human promyelocytic leukemia HL-60 cells.
[EN] PYRIDINYL BASED APOPTOSIS SIGNAL-REGULATION KINASE INHIBITORS<br/>[FR] INHIBITEURS DE KINASE DE RÉGULATION DU SIGNAL APOPTOTIQUE À BASE DE PYRIDINYLE
申请人:FRONTHERA U S PHARMACEUTICALS LLC
公开号:WO2018151830A1
公开(公告)日:2018-08-23
Apoptosis signal-regulating kinase 1 (ASK1) activation and signaling have been reported to play an important role in a broad range of diseases including neurodegenerative, cardiovascular, inflammatory, autoimmunity and metabolic disorders. Disclosed herein is the synthesis of pyridinyl derived therapeutic agents that function as inhibitors of ASK 1 as well as their pharmaceutical compositions and methods of use.
The invention provides a homocysteine synthase inhibitor useful for the prophylaxis or treatment of diseases involving homocysteine synthase. The homocysteine synthase inhibitor is a compound of the formula (I)
wherein each symbol is as defined herein, or a pharmacologically acceptable salt thereof, or a solvate thereof.
The invention provides a homocysteine synthase inhibitor useful for the prophylaxis or treatment of diseases involving homocysteine synthase. The homocysteine synthase inhibitor is a compound of the formula (I)
wherein each symbol is as defined herein, or a pharmacologically acceptable salt thereof, or a solvate thereof.
The invention provides a therapeutic drug for ischemic stroke. The therapeutic drug has the formula (I)
wherein each symbol is as defined herein, or a pharmacologically acceptable salt thereof, or a solvate thereof, as an active ingredient.