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Last Updated: April 29, 2024

Claims for Patent: 10,981,924


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Summary for Patent: 10,981,924
Title:Processes for the preparation of (3S,4R)-3-ethyl-4-(3H-imidazo[1,2-a]pyrrolo[2,3-e]-pyrazin-8-yl)-N-(2,2,2- -trifluoroethyl)pyrrolidine-1-carboxamide and solid state forms thereof
Abstract: The present disclosure relates to processes for preparing (3S,4R)-3-ethyl-4-(3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)-N-(2,2,2-- trifluoroethyl)pyrrolidine-1-carboxamide, solid state forms thereof, and corresponding pharmaceutical compositions, methods of treatment (including treatment of rheumatoid arthritis), kits, methods of synthesis, and products-by-process.
Inventor(s): Jayanth; Jayanthy (Buffalo, NY), Klunder; Ben (Ludwigshafen, DE), Mohamed; Mohamed-Eslam (Gurnee, IL), Othman; Ahmed A. (Waukegan, IL), Marroum; Patrick J. (Springfield, VA), Mayer; Peter T. (Libertyville, IL)
Assignee: AbbVie Inc. (North Chicago, IL)
Application Number:16/983,701
Patent Claims: 1. An oral extended-release tablet comprising (3S,4R)-3-ethyl-4-(3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)-N-(2,2,2-- trifluoroethyl)pyrrolidine-1-carboxamide ("Compound 1") in an amount sufficient to deliver 15 mg of Compound 1 free base equivalent, wherein the tablet, when added to a test medium comprising 900 mL of 50 mM sodium phosphate buffer, at a pH of 6.8.+-.0.05, a temperature of 37.degree. C..+-.0.5.degree. C., in a standard USP rotating paddle apparatus, and when the paddles are rotated at 75 rpm.+-.4%, releases: (i) not more than about 60% of Compound 1 after passage of about 4 hours; (ii) from about 50% to about 80% of Compound 1 after passage of about 8 hours; (iii) from about 55% to about 90% of Compound 1 after passage of about 10 hours; and (iv) from about 70% to about 100% of Compound 1 after passage of about 20 hours.

2. The tablet of claim 1, wherein Compound 1 is released at a steady rate.

3. The tablet of claim 1, wherein the tablet provides for the release of Compound 1 at a rate substantially independent of the pH of the test medium.

4. An oral extended-release tablet comprising (3S,4R)-3-ethyl-4-(3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)-N-(2,2,2-- trifluoroethyl)pyrrolidine-1-carboxamide ("Compound 1") in an amount sufficient to deliver 30 mg of Compound 1 free base equivalent, wherein the tablet, when added to a test medium comprising 900 mL of 50 mM sodium phosphate buffer, at a pH of 6.8.+-.0.05, a temperature of 37.degree. C..+-.0.5.degree. C., in a standard USP rotating paddle apparatus, and when the paddles are rotated at 75 rpm.+-.4%, releases: (i) not more than about 60% of Compound 1 after passage of about 4 hours; (ii) from about 50% to about 80% of Compound 1 after passage of about 8 hours; (iii) from about 55% to about 90% of Compound 1 after passage of about 10 hours; and (iv) from about 70% to about 100% of Compound 1 after passage of about 20 hours.

5. The tablet of claim 4, wherein Compound 1 is released at a steady rate.

6. The tablet of claim 4, wherein the tablet provides for the release of Compound 1 at a rate substantially independent of the pH of the test medium.

7. The tablet of claim 1, wherein when added to a test medium comprising 900 mL of 50 mM sodium phosphate buffer, at a pH of 6.8.+-.0.05, a temperature of 37.degree. C..+-.0.5.degree. C., in a standard USP rotating paddle apparatus, and when the paddles are rotated at 75 rpm.+-.4%, releases between about 40% to about 60% after passage of about 4 hours.

8. The tablet of claim 1, wherein when added to a test medium comprising 900 mL of 50 mM sodium phosphate buffer, at a pH of 6.8.+-.0.05, a temperature of 37.degree. C..+-.0.5.degree. C., in a standard USP rotating paddle apparatus, and when the paddles are rotated at 75 rpm.+-.4%, releases between about 60% to about 80% after passage of about 8 hours.

9. The tablet of claim 1, wherein when added to a test medium comprising 900 mL of 50 mM sodium phosphate buffer, at a pH of 6.8.+-.0.05, a temperature of 37.degree. C..+-.0.5.degree. C., in a standard USP rotating paddle apparatus, and when the paddles are rotated at 75 rpm.+-.4%, releases between about 80% to about 100% after passage of about 20 hours.

10. The tablet of claim 4, wherein when added to a test medium comprising 900 mL of 50 mM sodium phosphate buffer, at a pH of 6.8.+-.0.05, a temperature of 37.degree. C..+-.0.5.degree. C., in a standard USP rotating paddle apparatus, and when the paddles are rotated at 75 rpm.+-.4%, releases between about 40 to about 60% after passage of about 4 hours.

11. The tablet of claim 4, wherein when added to a test medium comprising 900 mL of 50 mM sodium phosphate buffer, at a pH of 6.8.+-.0.05, a temperature of 37.degree. C..+-.0.5.degree. C., in a standard USP rotating paddle apparatus, and when the paddles are rotated at 75 rpm.+-.4%, releases between about 60 to about 80% after passage of about 8 hours.

12. The tablet of claim 4, wherein when added to a test medium comprising 900 mL of 50 mM sodium phosphate buffer, at a pH of 6.8.+-.0.05, a temperature of 37.degree. C..+-.0.5.degree. C., in a standard USP rotating paddle apparatus, and when the paddles are rotated at 75 rpm.+-.4%, releases between about 80 to about 100% after passage of about 20 hours.

13. The tablet of claim 1, wherein when added to a test medium comprising 500 mL of acidic medium at a pH of about 1.2, a temperature of 37.degree. C..+-.0.5.degree. C., in a standard USP rotating paddle apparatus, and when the paddles are rotated at .+-.4%, releases from about 10% to about 60% of Compound 1 after passage of about 1 to about 4 hours.

14. The tablet of claim 1, wherein when added to a test medium comprising 500 mL of acidic medium at a pH of about 1.2, a temperature of 37.degree. C..+-.0.5.degree. C., in a standard USP rotating paddle apparatus, and when the paddles are rotated at .+-.4%, releases not less than about 70% of Compound 1 after passage of about 10 hours.

15. The tablet of claim 1, wherein when added to a test medium comprising 500 mL of acidic medium at a pH of about 1.2, a temperature of 37.degree. C..+-.0.5.degree. C., in a standard USP rotating paddle apparatus, and when the paddles are rotated at .+-.4%, releases from about 60% to about 90% of Compound 1 after passage of about 4 to about 10 hours.

16. The tablet of claim 1, wherein when added to a test medium comprising 500 mL of acidic medium at a pH of about 1.2, a temperature of 37.degree. C..+-.0.5.degree. C., in a standard USP rotating paddle apparatus, and when the paddles are rotated at .+-.4%, releases not less than about 90% of Compound 1 after passage of about 20 hours.

17. The tablet of claim 1, wherein when added to a test medium comprising 500 mL of acidic medium at a pH of about 1.2, a temperature of 37.degree. C..+-.0.5.degree. C., in a standard USP rotating paddle apparatus, and when the paddles are rotated at .+-.4%, releases from about 90% to about 100% of Compound 1 after passage of about 10 hours to about 20 hours.

18. The tablet of claim 1, wherein when added to a test medium comprising 500 mL of acidic medium at a pH of about 1.2, a temperature of 37.degree. C..+-.0.5.degree. C., in a standard USP rotating paddle apparatus, and when the paddles are rotated at .+-.4%, releases: (i) from about 10% to about 60% of Compound 1 after passage of about 1 to about 4 hours; (ii) not less than about 70% of Compound 1 after passage of about 10 hours; and (iii) not less than about 90% of Compound 1 after passage of about 20 hours.

19. The tablet of claim 1, wherein when added to a test medium comprising 500 mL of acidic medium at a pH of about 1.2, a temperature of 37.degree. C..+-.0.5.degree. C., in a standard USP rotating paddle apparatus, and when the paddles are rotated at .+-.4%, releases: (i) from about 10% to about 60% of Compound 1 after passage of about 1 to about 4 hours; (ii) from about 60% to about 90% of Compound 1 after passage of about 4 to about 10 hours; and (iii) from about 90% to about 100% of Compound 1 after passage of about 10 hours to about 20 hours.

20. The tablet of claim 4, wherein when added to a test medium comprising 500 mL of acidic medium at a pH of about 1.2, a temperature of 37.degree. C..+-.0.5.degree. C., in a standard USP rotating paddle apparatus, and when the paddles are rotated at .+-.4%, releases from about 10% to about 60% of Compound 1 after passage of about 1 to about 4 hours.

21. The tablet of claim 4, wherein when added to a test medium comprising 500 mL of acidic medium at a pH of about 1.2, a temperature of 37.degree. C..+-.0.5.degree. C., in a standard USP rotating paddle apparatus, and when the paddles are rotated at .+-.4%, releases not less than about 70% of Compound 1 after passage of about 10 hours.

22. The tablet of claim 4, wherein when added to a test medium comprising 500 mL of acidic medium at a pH of about 1.2, a temperature of 37.degree. C..+-.0.5.degree. C., in a standard USP rotating paddle apparatus, and when the paddles are rotated at .+-.4%, releases from about 60% to about 90% of Compound 1 after passage of about 4 to about 10 hours.

23. The tablet of claim 4, wherein when added to a test medium comprising 500 mL of acidic medium at a pH of about 1.2, a temperature of 37.degree. C..+-.0.5.degree. C., in a standard USP rotating paddle apparatus, and when the paddles are rotated at .+-.4%, releases not less than about 90% of Compound 1 after passage of about 20 hours.

24. The tablet of claim 4, wherein when added to a test medium comprising 500 mL of acidic medium at a pH of about 1.2, a temperature of 37.degree. C..+-.0.5.degree. C., in a standard USP rotating paddle apparatus, and when the paddles are rotated at .+-.4%, releases: (i) from about 10% to about 60% of Compound 1 after passage of about 1 to about 4 hours; (ii) not less than about 70% of Compound 1 after passage of about 10 hours; and (iii) not less than about 90% of Compound 1 after passage of about 20 hours.

25. The tablet of claim 4, wherein when added to a test medium comprising 500 mL of acidic medium at a pH of about 1.2, a temperature of 37.degree. C..+-.0.5.degree. C., in a standard USP rotating paddle apparatus, and when the paddles are rotated at .+-.4%, releases: (i) from about 10% to about 60% of Compound 1 after passage of about 1 to about 4 hours; (ii) from about 60% to about 90% of Compound 1 after passage of about 4 to about 10 hours; and (iii) from about 90% to about 100% of Compound 1 after passage of about 10 hours to about 20 hours.

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