Solid forms of 2-(4-chlorophenyl)-N-((2-(2,6-dioxopiperidin-3-yl)-1-oxoisoindolin-5-yl)methyl)-2,2-difluoroacetamide, and their pharmaceutical compositions and uses

US10189808B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-10189808-B2
Application numberUS-201715400630-A
CountryUS
Kind codeB2
Filing dateJan 6, 2017
Priority dateJan 8, 2016
Publication dateJan 29, 2019
Grant dateJan 29, 2019

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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Abstract

Official abstract text for this publication.

Solid forms comprising 2-(4-chlorophenyl)-N-((2-(2,6-dioxopiperidin-3-yl)-1-oxoisoindolin-5-yl)methyl)-2,2-difluoroacetamide, compositions comprising the solid forms, methods of making the solid forms and methods of their uses are disclosed.

First claim

Opening claim text (preview).

What is claimed is: 1. A solid form of 2-(4-chlorophenyl)-N-((2-(2,6-dioxopiperidin-3-yl)-1-oxoisoindolin-5-yl)methyl)-2,2-difluoroacetamide or a tautomer thereof, which is Form C having an X-ray powder diffraction pattern comprising peaks at about 16.7, 16.9, 17.7 or 24.7 degrees 2θ. 2. The solid form of claim 1 , having an X-ray powder diffraction pattern comprising peaks at about 7.4, 11.5, 15.8, 16.7, 16.9, 17.7, 18.4, 19.2, 19.5, 21.1, 23.4, 24.7, or 29.9 degrees 2θ. 3. The solid form of claim 1 , having an X-ray powder diffraction pattern substantially as shown in FIG. 16 . 4. The solid form of claim 1 , having a thermal gravimetric analysis plot substantially as shown in FIG. 18 . 5. The solid form of claim 1 , having a differential scanning calorimetry plot comprising a melting event with an onset temperature of about 232° C. 6. The solid form of claim 1 , having a differential scanning calorimetry plot substantially as shown in FIG. 19 . 7. The solid form of claim 1 , which exhibits a mass increase of less than about 0.6% when subjected to an increase in relative humidity from about 0% to about 90% relative humidity. 8. The solid form of claim 1 which is substantially pure. 9. The solid form of claim 1 , which is anhydrous. 10. A pharmaceutical composition comprising the solid form of claim 1 and a pharmaceutically acceptable carrier, diluent or excipient.

Assignees

Inventors

Classifications

  • Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00 · CPC title

  • specific for leukemia · CPC title

  • Antineoplastic agents · CPC title

  • lyophilised {, i.e. freeze-dried, solutions or dispersions (lyophilised products with subsequent particle size reduction A61K9/14; granules or pellets made by lyphilisation A61K9/1682; solid oral dosage forms made by lyophilisation A61K9/2095; lyophilisation additives A61K47/00)} · CPC title

  • C07D401/04Primary

    directly linked by a ring-member-to-ring-member bond · CPC title

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What does patent US10189808B2 cover?
Solid forms comprising 2-(4-chlorophenyl)-N-((2-(2,6-dioxopiperidin-3-yl)-1-oxoisoindolin-5-yl)methyl)-2,2-difluoroacetamide, compositions comprising the solid forms, methods of making the solid forms and methods of their uses are disclosed.
Who is the assignee on this patent?
Celgene Corp
What technology area does this patent fall under?
Primary CPC classification C07D401/04. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Tue Jan 29 2019 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 1 related publication on this page (citations in our corpus or others sharing the same primary CPC).