Maleate salts of (E)-N-{4-[3-chloro-4-(2-pyridinylmethoxy)anilino]-3-cyano-7-ethoxy-6-quinolinyl}-4-(dimethylamino)-2-butenamide and crystalline forms thereof

作者: Gloria Karen Cheal , Warren Chew , Mahmoud Mirmehrabi , Mannching Sherry Ku , Qinhong Lu

DOI:

关键词: ChemistryStereochemistryButenamideMedicinal chemistryEpidermal Growth Factor Receptor FamilyAlkoxy groupSalt (chemistry)

摘要: The present invention relates to maleate salt forms of (E)-N-{4-[3-chloro-4-(2-pyridinylmethoxy)anilino]-3-cyano-7-ethoxy-6-quinolinyl}-4-(dimethylamino)-2-butenamide, methods preparing crystalline forms, the associated compounds, and pharmaceutical compositions containing same. salts are useful in treating cancers, particularly those affected by kinases epidermal growth factor receptor family.

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