87427-61-0Relevant articles and documents
Discovery of the Oxadiazine FRM-024: A Potent CNS-Penetrant Gamma Secretase Modulator
Acharya, Raksha,Blain, Jean-Fran?ois,Burnett, Duane A.,Bursavich, Matthew G.,Costa, Donald E.,Freeman, Emily A.,Harrison, Bryce A.,Hrdlicka, Lori A.,Jin, Hong,Kapadnis, Sudarshan,Koenig, Gerhard,Moffit, Jeffrey S.,Murphy, Deirdre,Nolan, Scott J.,Patzke, Holger,Tang, Cuyue,Van Voorhies, Hilliary E.,Wen, Melody
, p. 14426 - 14447 (2021/10/12)
The recent approval of aducanumab for Alzheimer's disease has heightened the interest in therapies targeting the amyloid hypothesis. Our research has focused on identification of novel compounds to improve amyloid processing by modulating gamma secretase activity, thereby addressing a significant biological deficit known to plague the familial form of the disease. Herein, we describe the design, synthesis, and optimization of new gamma secretase modulators (GSMs) based on previously reported oxadiazine 1. Potency improvements with a focus on predicted and measured properties afforded high-quality compounds further differentiated via robust Aβ42 reductions in both rodents and nonhuman primates. Extensive preclinical profiling, efficacy studies, and safety studies resulted in the nomination of FRM-024, (+)-cis-5-(4-chlorophenyl)-6-cyclopropyl-3-(6-methoxy-5-(4-methyl-1H-imidazole-1-yl)pyridin-2-yl)-5,6-dihydro-4H-1,2,4-oxadiazine, as a GSM preclinical candidate for familial Alzheimer's disease.
Hybrid dopamine uptake blocker-serotonin releaser ligands: A new twist on transporter-focused therapeutics
Blough, Bruce E.,Landavazo, Antonio,Partilla, John S.,Baumann, Michael H.,Decker, Ann M.,Page, Kevin M.,Rothman, Richard B.
supporting information, p. 623 - 627 (2014/07/07)
As part of our program to study neurotransmitter releasers, we report herein a class of hybrid dopamine reuptake inhibitors that display serotonin releasing activity. Hybrid compounds are interesting since they increase the design potential of transporter related compounds and hence represent a novel and unexplored strategy for therapeutic drug discovery. A series of N-alkylpropiophenones was synthesized and assessed for uptake inhibition and release activity using rat brain synaptosomes. Substitution on the aromatic ring yielded compounds that maintained hybrid activity, with the two disubstituted analogues (PAL-787 and PAL-820) having the most potent hybrid activity.
Novel Imidazole Derivatives Useful for the Treatment of Arthritis
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Page/Page column 14, (2012/12/13)
The present invention provides compounds of the formula below: where A, X and R1-R6 are as described herein, a pharmaceutical salt thereof, and a pharmaceutical composition containing this compound; methods of treating pain associated with osteoarthritis using one of the compounds or a pharmaceutically acceptable salt thereof, and processes for preparing the compounds.