New thiazole carboxamides as potent inhibitors of Akt kinases
摘要:
A new series of 2-substituted thiazole carboxamides were identified as potent pan inhibitors against all three isoforms of Akt (Akt1, Akt2 and Akt3) by systematic optimization of weak screening hit N-(1-amino-3-phenylpropan-2-yl)-2-phenylthiazole-5-carboxamide (1). One of the most potent compounds, 5m, inhibited the kinase activities of Akt1, Akt2 and Akt3 with IC50 values of 25, 196 and 24 nM, respectively. The compound also potently inhibited the phosphorylation of downstream MDM2 and GSK3 beta proteins, and displayed strongly antiproliferative activity in prostate cancer cells. The inhibitors might serve as lead compounds for further development of novel effective anticancer agents. (C) 2011 Elsevier Ltd. All rights reserved.
The invention provides novel compounds of formulae I and II:
that are monoamine oxidase-B inhibitors, which can be useful in treating obesity, diabetes, and/or cardiometabolic disorders (e.g., hypertension, dyslipidemias, high blood pressure, and insulin resistance).
New thiazole carboxamides as potent inhibitors of Akt kinases
A new series of 2-substituted thiazole carboxamides were identified as potent pan inhibitors against all three isoforms of Akt (Akt1, Akt2 and Akt3) by systematic optimization of weak screening hit N-(1-amino-3-phenylpropan-2-yl)-2-phenylthiazole-5-carboxamide (1). One of the most potent compounds, 5m, inhibited the kinase activities of Akt1, Akt2 and Akt3 with IC50 values of 25, 196 and 24 nM, respectively. The compound also potently inhibited the phosphorylation of downstream MDM2 and GSK3 beta proteins, and displayed strongly antiproliferative activity in prostate cancer cells. The inhibitors might serve as lead compounds for further development of novel effective anticancer agents. (C) 2011 Elsevier Ltd. All rights reserved.
Novel orexin receptor agonists based on arene- or pyridine-fused 1,3-dihydro-2H-imidazole-2-imines
作者:Wentian Wang、Alok Ranjan、Wei Zhang、Qiren Liang、Karen S. MacMillan、Karen Chapman、Xiaoyu Wang、Preethi Chandrasekaran、Noelle S. Williams、Daniel M. Rosenbaum、Jef K. De Brabander
DOI:10.1016/j.bmcl.2024.129624
日期:2024.2
in an inositol phosphate accumulation assay for G signaling to measure agonistic activation of the orexin receptor type 2 (OXR). These compounds were synthesized in 4–9 steps overall from readily available starting materials. Analogs that contain a stereogenic methyl or cyclopropyl substituent at the benzylic center, and a correctly configured alkyl ether, alkoxyalkyl ether, cyanoalkyl ether, or α-hydroxyacetamido