Solid forms of N-[2,4-bis(1,1-dimethylethyl)-5-hydroxyphenyl]-1,4-dihydro-4-oxoquinoline-3-carboxamide
First Claim
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1. A crystal form of N-[2,4-bis(1,1-dimethylethyl)-5-hydroxyphenyl]-1,4-dihydro-4-oxoquinoline-3-carboxamide, having at least one peak within a 2θ
- value range selected from 6.0 to 6.4, 10.8 to 11.2, 16.9 to 17.3, 19.2 to 19.6, 20.9 to 21.3, 22.4 to 22.8, 26.5 to 26.9 and 27.3 to 27.7 degrees in an X-ray powder diffraction pattern obtained using Cu K alpha radiation.
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Abstract
The present invention relates to solid state forms of N-[2,4-bis(1,1-dimethylethyl)-5-hydroxyphenyl]-1,4-dihydro-4-oxoquinoline-3-carboxamide (Compound 1), pharmaceutical compositions thereof and methods therewith.
390 Citations
26 Claims
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1. A crystal form of N-[2,4-bis(1,1-dimethylethyl)-5-hydroxyphenyl]-1,4-dihydro-4-oxoquinoline-3-carboxamide, having at least one peak within a 2θ
- value range selected from 6.0 to 6.4, 10.8 to 11.2, 16.9 to 17.3, 19.2 to 19.6, 20.9 to 21.3, 22.4 to 22.8, 26.5 to 26.9 and 27.3 to 27.7 degrees in an X-ray powder diffraction pattern obtained using Cu K alpha radiation.
- View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 20, 21, 22, 23, 24, 25)
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19. A crystal form of N-[2,4-bis(1,1-dimethylethyl)-5-hydroxyphenyl]-1,4-dihydro-4-oxoquinoline-3-carboxamide, having a monoclinic crystal system, a P21 space grouping, and the following unit cell dimensions:
-
a=11.8011(7) Å
α
=90°b=5.9819(3) Å
β
=105.110(4)°c=14.7974(8) Å
γ
=90°
.
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26. A crystal form of N-[2,4-bis(1,1-dimethylethyl)-5-hydroxyphenyl]-1,4-dihydro-4-oxoquinoline-3-carboxamide, having an X-ray powder diffraction pattern, obtained using Cu K alpha radiation, substantially similar to
FIG. 7 .
Specification