Changeflow GovPing Pharma & Drug Safety Azaheteroaryl Compound Patent Granted
Routine Rule Added Final

Azaheteroaryl Compound Patent Granted

Favicon for changeflow.com ChangeBridge: Patent Grants - Organic Chemistry (C07D)
Published March 24th, 2026
Detected March 24th, 2026
Email

Summary

The USPTO has granted patent US12583870B2 to SHANGHAI BLUERAY BIOPHARMA CO., LTD. for an azaheteroaryl compound and its preparation method. This patent covers compounds and compositions for treating diseases related to EED protein and PRC2 protein complex mechanisms.

What changed

The United States Patent and Trademark Office (USPTO) has granted patent US12583870B2, covering an azaheteroaryl compound, its pharmaceutically acceptable salts, solvates, and methods of preparation. The patent, assigned to SHANGHAI BLUERAY BIOPHARMA CO., LTD., specifically relates to compounds useful in the preparation of drugs targeting diseases or disorders associated with the mechanism of action of EED protein and/or PRC2 protein complex.

This patent grant signifies new intellectual property protection for the assignee in the field of pharmaceutical development. While this is a patent grant and not a regulatory rule imposing direct compliance obligations on other entities, it is relevant for drug manufacturers and pharmaceutical companies operating in this therapeutic area. Companies should be aware of this granted patent to ensure their own research, development, and commercialization activities do not infringe upon the patent's claims, particularly concerning compounds targeting EED protein and PRC2 protein complex pathways.

What to do next

  1. Review patent US12583870B2 for potential infringement risks related to EED protein and PRC2 protein complex targets.
  2. Consult with legal counsel regarding the scope and implications of the granted patent for ongoing or planned drug development activities.

Source document (simplified)

← USPTO Patent Grants

Azaheteroaryl compound and application thereof

Grant US12583870B2 Kind: B2 Mar 24, 2026

Assignee

SHANGHAI BLUERAY BIOPHARMA CO., LTD.

Inventors

Shichao Ma, Zhongguo Zhang, Song Zhang, Wenjia Yuan

Abstract

Disclosed in the present disclosure are an azaheteroaryl compound, a pharmaceutically acceptable salt thereof, and a solvate thereof. The present disclosure also provides a method for preparing said compound, a composition containing said compound, and a use of said compound in the preparation of a drug for treating a disease or disorder related to the mechanism of action of an EED protein and/or a PRC2 protein complex. (Formula 1)

CPC Classifications

A61K 2300/00 A61K 31/519 A61K 45/06 A61P 35/00 A61P 35/02 C07D 239/42 C07D 307/93 C07D 471/04 C07D 487/04 C07D 519/00

Filing Date

2020-08-14

Application No.

17637010

Claims

18

View original document →

Classification

Agency
USPTO
Published
March 24th, 2026
Instrument
Rule
Legal weight
Binding
Stage
Final
Change scope
Minor
Document ID
US12583870B2

Who this affects

Applies to
Drug manufacturers Pharmaceutical companies
Industry sector
3254 Pharmaceutical Manufacturing
Activity scope
Drug Development Pharmaceutical Research
Geographic scope
United States US

Taxonomy

Primary area
Pharmaceuticals
Operational domain
Legal
Topics
Drug Development Intellectual Property

Get Pharma & Drug Safety alerts

Weekly digest. AI-summarized, no noise.

Free. Unsubscribe anytime.

Get alerts for this source

We'll email you when ChangeBridge: Patent Grants - Organic Chemistry (C07D) publishes new changes.

Optional. Personalizes your daily digest.

Free. Unsubscribe anytime.