Patent · US Active

Malate salt of N-(4-{[6,7-bis(methyloxy)quinolin-4-yl]oxy}phenyl)-N′(4-fluorophenyl)cyclopropane-1,1-dicarboxamide, and crystalline forms therof for the treatment of cancer

US9809549B2 · kind B2 · utility

24Cited by
70References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 25, 2014
Grant dateNov 7, 2017
Priority date
Expiry dateJul 25, 2034

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D215/233
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Disclosed are malate salts of N-(4-{[6,7-bis(methyloxy)-quinolin-4-yl]oxy}phenyl)-N′-(4-fluorophenyl)cyclopropane-1,1-dicarboxamide, including a (L)-malate salt, a (D)-malate salt, a (DL) malate salt, and mixtures thereof; and crystalline and amorphous forms of the malate salts. Also disclosed are pharmaceutical compositions comprising at least one malate salts of N-(4-{[6,7-bis(methyloxy)quinolin-4-yl]oxy}phenyl)-N′-(4-fluorophenyl)-cyclopropane-1,1-dicarboxamide; and methods of treating cancer comprising administering at least one malate salt of N-(4-{[6,7-bis(methyloxy)quinolin-4-yl]oxy}phenyl)-N′-(4-fluorophenyl)cyclopropane-1,1-dicarboxamide.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.