Processes for the preparation of (3S,4R)-3-ethyl-4-(3H-imidazo[1,2-alpla]pyrrolo[2,3-e]-pyrazin-8-YL)-N-(2,2,2-Trifluoroethyl)pyrrol and solid state forms thereof
US-9963459-B1 · May 8, 2018 · US
US12091415B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-12091415-B2 |
| Application number | US-202318329980-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jun 6, 2023 |
| Priority date | Oct 16, 2015 |
| Publication date | Sep 17, 2024 |
| Grant date | Sep 17, 2024 |
A practical reading order for non-experts. Skip the full description unless you need deep technical detail.
What the patent document calls the invention.
A short plain-language summary of the technical disclosure.
Who owns or filed the patent and who is credited as inventor.
Filing, priority, publication, and grant dates set the timeline.
The legal scope of protection — read this for what is actually claimed.
Technology tags used to group this patent with similar filings.
Prior art links and similar publications in this corpus.
Official abstract text for this publication.
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.
Opening claim text (preview).
We claim: 1. An oral extended-release tablet comprising: about 30 mg 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 at least one pharmaceutically acceptable excipient, wherein: a single administration of the tablet to healthy adult subjects under fasting conditions results in a mean AUC inf from about 453 ng·hours/mL to about 660 ng·hours/mL, and a mean C max from about 55 ng/mL to about 85 ng/mL, 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. 2. The tablet of claim 1 , wherein the administration results in a T max from about 1.0 hour to about 4.0 hours 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. 3. The tablet of claim 2 , wherein the median T max is about 2.0 hours.
Crystalline forms, e.g. polymorphs · CPC title
Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID] · CPC title
Drugs for immunological or allergic disorders · CPC title
for baldness or alopecia · CPC title
Antipsoriatics · CPC title
Related publications grouped by family.
Answers are generated from the same data shown on this page.