1365803-06-0Relevant academic research and scientific papers
Allosteric Activation of Striatal-Enriched Protein Tyrosine Phosphatase (STEP, PTPN5) by a Fragment-like Molecule
Tautermann, Christofer S.,Binder, Florian,Büttner, Frank H.,Eickmeier, Christian,Fiegen, Dennis,Gross, Ulrike,Grundl, Marc A.,Heilker, Ralf,Hobson, Scott,Hoerer, Stefan,Luippold, Andreas,Mack, Volker,Montel, Florian,Peters, Stefan,Bhattacharya, Supriyo,Vaidehi, Nagarajan,Schnapp, Gisela,Thamm, Sven,Zeeb, Markus
, p. 306 - 316 (2018/09/25)
Protein tyrosine phosphatase non-receptor type 5 (PTPN5, STEP) is a brain specific phosphatase that regulates synaptic function and plasticity by modulation of N-methyl-d-aspartate receptor (NMDAR) and α-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid receptor (AMPAR) trafficking. Dysregulation of STEP has been linked to neurodegenerative and neuropsychiatric diseases, highlighting this enzyme as an attractive therapeutic target for drug discovery. Selective targeting of STEP with small molecules has been hampered by high conservation of the active site among protein tyrosine phosphatases. We report the discovery of the first small molecule allosteric activator for STEP that binds to the phosphatase domain. Allosteric binding is confirmed by both X-ray and 15N NMR experiments, and specificity has been demonstrated by an enzymatic test cascade. Molecular dynamics simulations indicate stimulation of enzymatic activity by a long-range allosteric mechanism. To allow the scientific community to make use of this tool, we offer to provide the compound in the course of an open innovation initiative.
NOVEL INHIBITORS OF MAP4K1
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Page/Page column 81; 82, (2018/12/13)
The invention relates to novel inhibitors of MAP4K1 (HPK1) useful for the treatment of diseases or disorders characterised by dysregulation of the signal transduction pathways associated with MAPK activation, including hyperproliferative diseases, diseases of immune system dysfunction, inflammatory disorders, neurological diseases, and cardiovascular diseases. The invention further relates to pharmaceutical compositions comprising the same and methods of treatment of said diseases and disorders. The inhibitors are of formula (I) wherein the definitions for A, D, E, F, R5, R6, R7, Z, ring Q, n, x and y are as given in the application.
CYCLOPROPANECARBOXAMIDO-SUBSTITUTE AROMATIC COMPOUNDS AS ANTI-TUMOR AGENTS
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Paragraph 0307; 0308, (2015/07/22)
Provided are cyclopropanecarboxamido-substituted aromatic compounds that inhibit protein kinases and their use in anti-tumor area. In particular, tyrosine-kinase inhibitors and Raf-kinase inhibitors as anti-tumor agents, their preparation, pharmaceutical composition, and their use in the treatment of cancer are also provided.
CYCLOPROPANECARBOXAMIDO-SUBSTITUTE AROMATIC COMPOUNDS AS ANTI-TUMOR AGENTS
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Page/Page column 63, (2014/01/17)
Provided are cyclopropanecarboxamido-substituted aromatic compounds that inhibit protein kinases and their use in anti-tumor area. In particular, tyrosine-kinase inhibitors and Raf-kinase inhibitors as anti-tumor agents, their preparation, pharmaceutical composition, and their use in the treatment of cancer are also provided.
PHTALAZINE DERIVATIVES AS JAK1 INHIBITORS
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, (2012/04/04)
JAK1 inhibitors of structural formula (I), wherein Ar1, Ar2, Q, W, X, Y, and Z are defined in the specification, pharmaceutically acceptable salts thereof, compositions thereof, and use of the compounds and compositions for treating diseases. The invention also comprises use of the compounds in and for the manufacture of medicaments, particularly for treating diseases.
