1184919-05-8Relevant articles and documents
Discovery of the highly potent PI3K/mTOR dual inhibitor PF-04979064 through structure-based drug design
Cheng, Hengmiao,Li, Chunze,Bailey, Simon,Baxi, Sangita M.,Goulet, Lance,Guo, Lisa,Hoffman, Jacqui,Jiang, Ying,Johnson, Theodore Otto,Johnson, Ted W.,Knighton, Daniel R.,Li, John,Liu, Kevin K.-C.,Liu, Zhengyu,Marx, Matthew A.,Walls, Marlena,Wells, Peter A.,Yin, Min-Jean,Zhu, Jinjiang,Zientek, Michael
, p. 91 - 97 (2013)
PI3K, AKT, and mTOR are key kinases from PI3K signaling pathway being extensively pursued to treat a variety of cancers in oncology. To search for a structurally differentiated back-up candidate to PF-04691502, which is currently in phase I/II clinical trials for treating solid tumors, a lead optimization effort was carried out with a tricyclic imidazo[1,5]naphthyridine series. Integration of structure-based drug design and physical properties-based optimization yielded a potent and selective PI3K/mTOR dual kinase inhibitor PF-04979064. This manuscript discusses the lead optimization for the tricyclic series, which both improved the in vitro potency and addressed a number of ADMET issues including high metabolic clearance mediated by both P450 and aldehyde oxidase (AO), poor permeability, and poor solubility. An empirical scaling tool was developed to predict human clearance from in vitro human liver S9 assay data for tricyclic derivatives that were AO substrates.
BICYCLIC SUBSTITUTED PYRIMIDINE COMPOUNDS
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, (2015/07/02)
The present invention relates to the technical field of medicine and pharmacy, and particularly relates to bicyclic group substituted pyrimidine compounds represented by general formula (I), pharmaceutical acceptable salts thereof or stereoisomers thereof, wherein R1, R2, R3, R4, R5 and R6 are as defined in the specification. The present invention also relates to preparation methods, pharmaceutical formulations, and pharmaceutical compositions of the compounds, and use of the compounds, pharmaceutical formulations, and pharmaceutical compositions for preparing a medicament for treating and/or preventing sexual dysfuntion diseases and diseases with lower urinay tract symptoms.
THREE-RING PI3K AND/OR MTOR INHIBITOR
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, (2014/11/11)
The present application relates to a compound as represented by general formula (I), a pharmaceutically acceptable salt, ester, solvate or stereoisomer thereof, preparation method of the compounds, a pharmaceutical composition containing the compounds, uses thereof in the preparation of drugs for treating and/or preventing proliferative diseases, and a method using the compounds to treat and/or prevent proliferative diseases. R1, R2, R3, R4, R5, R6, X, A and B in the formula are as defined in the specification.