- GPR139 RECEPTOR MODULATORS
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Compounds are provided that modulate the GPR139 receptor, compositions containing the same, and to methods of their preparation and use for treatment of a malcondition wherein modulation of the GPR139 receptor is medically indicated or beneficial. Such compounds have the structure of Formula (X) or a pharmaceutically acceptable isomer, racemate, hydrate, solvate, isotope, or salt thereof, wherein R1, R2, R3, R4, R9, R10, R11, and R12, Q5, Q6, Q7 and Q8 are as defined herein.
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Page/Page column 170
(2020/06/01)
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- Design, synthesis, crystallographic studies, and preliminary biological appraisal of new substituted triazolo[4,3-b]pyridazin-8-amine derivatives as tankyrase inhibitors
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Searching for selective tankyrases (TNKSs) inhibitors, a new small series of 6,8-disubstituted triazolo[4,3-b]piridazines has been synthesized and characterized biologically. Structure-based optimization of the starting hit compound NNL (3) prompted us to the discovery of 4-(2-(6-methyl-[1,2,4] triazolo[4,3-b]pyridazin-8-ylamino)ethyl)phenol (12), a low nanomolar selective TNKSs inhibitor working as NAD isostere as ascertained by crystallographic analysis. Preliminary biological data candidate this new class of derivatives as a powerful pharmacological tools in the unraveling of TNKS implications in physiopathological conditions.
- Liscio, Paride,Carotti, Andrea,Asciutti, Stefania,Karlberg, Tobias,Bellocchi, Daniele,Llacuna, Laura,Macchiarulo, Antonio,Aaronson, Stuart A,Schüler, Herwig,Pellicciari, Roberto,Camaioni, Emidio
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supporting information
p. 2807 - 2812
(2014/04/17)
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