61638-01-5Relevant articles and documents
COMPOUNDS FOR INHIBITING TNIK AND MEDICAL USES THEREOF
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Paragraph 462-464, (2019/08/29)
The present disclosure provides the compound having inhibitory property against TNIK having a specific chemical structure or its pharmaceutically acceptable salt. The present disclosure also provides a composition comprising the compound or its pharmaceutically acceptable salt. The present disclosure also provides a medical use of the compound, its salt or the composition comprising the compound or its pharmaceutically acceptable salt for treating or preventing cancer. The present disclosure also provides a method of treatment or prevention of cancer comprising administering the compound, its salt or the composition comprising the compound or its salt to a subject in need of such treatment or prevention.
The carbonate analogues of 5′-halogenated resiniferatoxin as TRPV1 ligands
Lim, Kwang Su,Lee, Hobin,Kim, Sung Eun,Ha, Tae-Hwan,Ann, Jihyae,Son, Karam,Choi, Sun,Sun, Wei,Pearce, Larry V.,Deandrea-Lazarus, Ian A.,Blumberg, Peter M.,Lee, Jeewoo
, p. 233 - 243 (2013/10/01)
A series of carbonate analogues of 5′-halogenated RTX have been investigated in order to examine the effect of the carbonate group as a linker and the role of halogens in the reversal of activity from agonism to antagonism for rat and human TRPV1 heterologously expressed in Chinese hamster ovary cells. The carbonate analogues showed similar activities to the corresponding RTX derivatives in rat TRPV1 but lower potency in human TRPV1. 5-Halogenation converted the agonists to partial agonists or full antagonists and the extent of antagonism reflected the order of I > Br > Cl > F, with a somewhat greater extent of antagonism for the derivatives of the 4-amino RTX surrogates compared to the corresponding derivatives of RTX itself. The carbonate analogues of I-RTX (60) and 5-bromo-4-amino-RTX (66) were potent and full antagonists with Ki(ant) = 2.23 and 2.46 nM, respectively, for rat TRPV1, which were ca. 5-fold more potent than I-RTX (2) under our conditions. The conformational analysis of the I-RTX-carbonate (60) indicated that its bent conformation was similar to that of I-RTX, consistent with compound 60 and I-RTX showing comparable potent antagonism.
Novel potent BRAF inhibitors: Toward 1 nM compounds through optimization of the central phenyl ring
Ménard, Delphine,Niculescu-Duvaz, Ion,Dijkstra, Harmen P.,Niculescu-Duvaz, Dan,Suijkerbuijk, Bart M. J. M.,Zambon, Alfonso,Nourry, Arnaud,Roman, Esteban,Davies, Lawrence,Manne, Helen A.,Friedlos, Frank,Kirk, Ruth,Whittaker, Steven,Gill, Adrian,Taylor, Richard D.,Marais, Richard,Springer, Caroline J.
supporting information; experimental part, p. 3881 - 3891 (2010/02/17)
BRAF, a serine/threonine specific protein kinase that is part of the MAPK pathway and acts as a downstream effector of RAS, is a potential therapeutic target in melanoma. We have developed a series of small-molecule BRAF inhibitors based on a 1H-imidazo[4,5-b]pyridine-2(3H)-one scaffold (ring A) as the hinge binding moiety and a number of substituted phenyl rings C that interact with the allosteric binding site. The introduction of various groups on the central phenyl ring B combined with appropriate A- and C-ring modifications afford very potent compounds that inhibit V600EBRAF kinase activity in vitro and oncogenic BRAF signaling in melanoma cells. Substitution on the central phenyl ring of a 3-fluoro, a naphthyl, or a 3-thiomethyl group improves activity to yield compounds with an IC50 of 1 nM for purified V 600EBRAF and nanomolar activity in cells.
