Patents
US 12577223 B2: Processes for preparing 2-(4-chlorophenyl)-n-((2-(2,6-dioxopiperidin-3-yl)-1-oxoisoindolin-5-yl)methyl)-2,2-difluoroacetamide
- Granted
- 2026-03-17
- Filed
- 2022-03-25 application 17705155
- Type
- Utility · 22 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
Provided herein are processes for preparing 2-(4-chlorophenyl)-N-((2-(2,6-dioxopiperidin-3-yl)-1-oxoisoindolin-5-yl)methyl)-2,2-difluoroacetamide.
Source: PTBLXML, file of 2026-03-17 (ipgb20260317.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| Celgene Corporation 413 patents | US company or organization | Summit, NJ | PTBLXML, file of 2026-03-17 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Marie G. Beauchamps | Randolph, NJ | PTBLXML, file of 2026-03-17 | ||
| Gregg B. Feigelson | Chester, NY | PTBLXML, file of 2026-03-17 | ||
| Jianxin Han | Green Brook, NJ | 4 | PTBLXML, file of 2026-03-17 | |
| Joshua Hansen | La Jolla, CA | 44 | PTBLXML, file of 2026-03-17 | |
| Mohit A. Kothare | Bridgewater, NJ | PTBLXML, file of 2026-03-17 | ||
| Michael James Williams | Morris Plains, NJ | 3 | PTBLXML, file of 2026-03-17 | |
| Michael J. Zacuto | Jersey City, NJ | 12 | PTBLXML, file of 2026-03-17 | |
| Weihong Zhang | Highland Park, NJ | 31 | PTBLXML, file of 2026-03-17 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| C07D | Heterocyclic compounds | C07D401/04 | PTBLXML, file of 2026-03-17 |
| C07B | General methods of organic chemistry; apparatus therefor | C07B2200/13 | PTBLXML, file of 2026-03-17 |
Cooperative Patent Classification, as currently assigned (one row per subclass).
Assignments and security interests
No recorded assignments or security interests on file for this patent.
USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.