USPTO Patent Grant for Fluorinated Pyrimidine Compound Production
Summary
The USPTO has granted a patent (US12583847B2) to UNIMATEC CO., LTD. for a fluorinated pyrimidine compound and its production method. The patent covers specific chemical structures and synthesis processes, with a filing date of March 16, 2022.
What changed
The United States Patent and Trademark Office (USPTO) has issued patent US12583847B2 to UNIMATEC CO., LTD. for a novel fluorinated pyrimidine compound and a method for its production. The patent details specific chemical formulas, including general formulas (1a) and (1b), defining various substituents (R1, R2) and ring structures (Z). The patent was filed on March 16, 2022, and granted on March 24, 2026, with 6 claims.
This patent grant signifies the protection of intellectual property related to a specific chemical entity and its manufacturing process. While not imposing direct compliance obligations on other entities, it establishes exclusive rights for the assignee, UNIMATEC CO., LTD. Companies operating in the pharmaceutical or chemical manufacturing sectors, particularly those involved in organic chemistry and the development of pyrimidine-based compounds, should be aware of this granted patent to avoid potential infringement issues.
Archived snapshot
Mar 24, 2026GovPing captured this document from the original source. If the source has since changed or been removed, this is the text as it existed at that time.
Fluorinated pyrimidine compound and method for producing same
Grant US12583847B2 Kind: B2 Mar 24, 2026
Assignee
UNIMATEC CO., LTD.
Inventors
Junya Seino, Rie Aotsu, Keisuke Kokin
Abstract
A fluorinated pyrimidine compound represented by the following general formula (1a) or (1b): wherein R1 represents a hydrocarbon group having 1 to 12 carbon atoms, R2 represents a halogen atom, a hydrocarbon group having 1 to 10 carbon atoms, —CnF2n+1, a nitro group, a boronic acid group, a cyano group, —OA1, —OlSOmA1, —NA1A2, —OlCOOA1, or —OlCONA1A2, A1 and A2 each independently represent a hydrogen atom or a hydrocarbon group having 1 to 10 carbon atoms, A1 and A2 may be bonded to form a ring structure, and when a plurality of R2 is present, the plurality of R2 may be the same or different from each other, and a ring Z is a 5-membered aromatic heterocyclic ring containing one oxygen atom and one or more nitrogen atoms.
CPC Classifications
C07D 413/04
Filing Date
2022-03-16
Application No.
18282718
Claims
6
Named provisions
Related changes
Get daily alerts for USPTO Patent Grants - Organic Chemistry (C07D)
Daily digest delivered to your inbox.
Free. Unsubscribe anytime.
Source
About this page
Every important government, regulator, and court update from around the world. One place. Real-time. Free. Our mission
Source document text, dates, docket IDs, and authority are extracted directly from USPTO.
The summary, classification, recommended actions, deadlines, and penalty information are AI-generated from the original text and may contain errors. Always verify against the source document.
Classification
Who this affects
Taxonomy
Browse Categories
Get alerts for this source
We'll email you when USPTO Patent Grants - Organic Chemistry (C07D) publishes new changes.
Subscribed!
Optional. Filters your digest to exactly the updates that matter to you.