1610-87-3Relevant academic research and scientific papers
Discovery of 2-[3,5-dichloro-4-(5-isopropyl-6-oxo-1,6-dihydropyridazin-3- yloxy)phenyl]-3,5-dioxo-2,3,4,5-tetrahydro[1,2,4]triazine-6-carbonitrile (MGL-3196), a highly selective thyroid hormone receptor β agonist in clinical trials for the treatment of dyslipidemia
Kelly, Martha J.,Pietranico-Cole, Sherrie,Larigan, J. Douglas,Haynes, Nancy-Ellen,Reynolds, Charles H.,Scott, Nathan,Vermeulen, John,Dvorozniak, Mark,Conde-Knape, Karin,Huang, Kuo-Sen,So, Sung-Sau,Thakkar, Kshitij,Qian, Yimin,Banner, Bruce,Mennona, Frank,Danzi, Sara,Klein, Irwin,Taub, Rebecca,Tilley, Jefferson
, p. 3912 - 3923 (2014/06/09)
The beneficial effects of thyroid hormone (TH) on lipid levels are primarily due to its action at the thyroid hormone receptor β (THR-β) in the liver, while adverse effects, including cardiac effects, are mediated by thyroid hormone receptor α (THR-α). A pyridazinone series has been identified that is significantly more THR-β selective than earlier analogues. Optimization of this series by the addition of a cyanoazauracil substituent improved both the potency and selectivity and led to MGL-3196 (53), which is 28-fold selective for THR-β over THR-α in a functional assay. Compound 53 showed outstanding safety in a rat heart model and was efficacious in a preclinical model at doses that showed no impact on the central thyroid axis. In reported studies in healthy volunteers, 53 exhibited an excellent safety profile and decreased LDL cholesterol (LDL-C) and triglycerides (TG) at once daily oral doses of 50 mg or higher given for 2 weeks.
PYRIDAZINONE DERIVATIVES AS THYROID HORMONE RECEPTOR AGONISTS
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Page/Page column 62, (2008/06/13)
Provided herein are compounds of the formula (I): as well as pharmaceutically acceptable salts thereof, wherein the substituents are as those disclosed in the specification. These compounds, and the pharmaceutical compositions containing them, are useful for the treatment of diseases such as obesity, hyperlipidemia, hypercholesterolemia and diabetes and other related disorders and diseases, and may be useful for other diseases such as NASH, atherosclerosis, cardiovascular diseases, hypothyroidism, thyroid cancer and other disorders and diseases related thereto.
Process for the preparation of hydroxyphenylacetonitriles
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, (2008/06/13)
Hydroxyphenylacetonitriles, which are known chemical intermediates, are prepared by the reaction of hydroxybenzyl alcohols and hydrogen cyanide. A representative example is the preparation of 3-methoxy-4-hydroxyphenylacetonitrile from 3-methoxy-4-hydroxybenzyl alcohol and hydrogen cyanide.
