1421373-98-9Relevant articles and documents
Alkynyl-containing AZD9291 derivative, preparation method and application thereof
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Paragraph 0050-0054; 0061, (2021/03/13)
The invention relates to an alkynyl-containing AZD9291 derivative, a preparation method and application thereof. The structural general formula (I) of the alkynyl-containing AZD9291 derivative is shown as the specification. Compared with the prior art, an AZD9291 analogue is synthesized and alkynyl is introduced, so that not only is the property of the AZD9291 analogue retained, but also the property of alkynyl is improved, the in-vitro antitumor activity is enhanced, and a good inhibition effect is achieved on a variety of tumor cells, and the alkynyl-containing AZD9291 derivative is an idealmedicine for treating diseases caused by EGFR mutation.
Discovery of a potent and selective EGFR inhibitor (AZD9291) of both sensitizing and T790M resistance mutations that spares the wild type form of the receptor
Finlay, M. Raymond V.,Anderton, Mark,Ashton, Susan,Ballard, Peter,Bethel, Paul A.,Box, Matthew R.,Bradbury, Robert H.,Brown, Simon J.,Butterworth, Sam,Campbell, Andrew,Chorley, Christopher,Colclough, Nicola,Cross, Darren A. E.,Currie, Gordon S.,Grist, Matthew,Hassall, Lorraine,Hill, George B.,James, Daniel,James, Michael,Kemmitt, Paul,Klinowska, Teresa,Lamont, Gillian,Lamont, Scott G.,Martin, Nathaniel,McFarland, Heather L.,Mellor, Martine J.,Orme, Jonathon P.,Perkins, David,Perkins, Paula,Richmond, Graham,Smith, Peter,Ward, Richard A.,Waring, Michael J.,Whittaker, David,Wells, Stuart,Wrigley, Gail L.
, p. 8249 - 8267 (2014/12/11)
Epidermal growth factor receptor (EGFR) inhibitors have been used clinically in the treatment of non-small-cell lung cancer (NSCLC) patients harboring sensitizing (or activating) mutations for a number of years. Despite encouraging clinical efficacy with these agents, in many patients resistance develops leading to disease progression. In most cases, this resistance is in the form of the T790M mutation. In addition, EGFR wild type receptor inhibition inherent with these agents can lead to dose limiting toxicities of rash and diarrhea. We describe herein the evolution of an early, mutant selective lead to the clinical candidate AZD9291, an irreversible inhibitor of both EGFR sensitizing (EGFRm+) and T790M resistance mutations with selectivity over the wild type form of the receptor. Following observations of significant tumor inhibition in preclinical models, the clinical candidate was administered clinically to patients with T790M positive EGFR-TKI resistant NSCLC and early efficacy has been observed, accompanied by an encouraging safety profile.