Bifunctional protacs and molecular glue compounds and methods of use thereof

By designing PROTACs and molecular glue compounds with specific structures, the toxicity problem of CDK9 inhibitors and the targeting problem of molecular glue compounds have been solved, enabling highly efficient targeted therapy for diseases such as cancer.

CN122249210APending Publication Date: 2026-06-19BYRON KRAFT THERAPEUTICS LLC

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
BYRON KRAFT THERAPEUTICS LLC
Filing Date
2024-10-09
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

In the prior art, the development of CDK9 inhibitors is hampered by complex toxicity characteristics related to activity, and the targeting and selectivity of molecular compounds are insufficient to meet the needs of treating certain diseases such as cancer.

Method used

We design and synthesize PROTAC and molecular glue compounds with specific structures, including conjugated E3 ubiquitin ligases, bivalent linkers, and CDK inhibitors, to target the degradation of specific proteins, providing greater selectivity and therapeutic efficacy.

🎯Benefits of technology

It enables highly effective targeted therapy for diseases such as cancer by disrupting multiple copies of phenotypic proteins through transient binding and polyubiquitination, providing higher sensitivity and therapeutic potential.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
Patent Text Reader

Abstract

Formula (I) or its stereoisomers or salts (e.g., pharmaceutically acceptable salts), wherein R 1 R 2 R 3 R 4a R 5 X, Y, Z, n, and p are as defined herein. Use of the compound as a component of a pharmaceutical composition and methods for preparing the compound are also provided. (I)
Need to check novelty before this filing date? Find Prior Art