Sigma-2 Receptor Modulators With Selective Lactone Scaffolds

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

There is a need for new Sigma-2 receptor binders and modulators to treat and prevent diseases associated with dysregulation or overexpression of the Sigma-2 receptor, including neuropsychiatric disorders and various types of cancer.

Innovation Solution

Development of novel compounds that bind to the Sigma-2 receptor, including hydrates, solvates, pharmaceutically acceptable salts, and complexes, which can be administered to treat or prevent diseases by modulating Sigma-2 receptor activity.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If existing sigma-2 receptor binders are used, then some therapeutic effect is achieved, but they lack sufficient selectivity and potency for treating diseases associated with sigma-2 receptor dysregulation

Engineering Contradiction:
Improvetherapeutic efficacyVSAvoidreceptor selectivity
Core Design Contradiction:
ReliabilityVSAdaptability or versatility

Solution Approach 1:

The patent applies local quality by introducing specific substituent groups at defined positions on the core chemical structure. Different substituents (R1-R6 groups) are placed at specific locations to enhance sigma-2 receptor binding affinity and selectivity while maintaining appropriate pharmacological properties for treating neuropsychiatric disorders and cancer

Inventive Principle:
Principle #3Local quality

Solution Approach 2:

The patent employs parameter changes by systematically varying chemical parameters including substituent types, molecular weight, lipophilicity, and stereochemistry. These parameter modifications optimize the balance between sigma-2 receptor selectivity and therapeutic efficacy, enabling the compounds to effectively treat diseases associated with sigma-2 receptor dysregulation

Inventive Principle:
Principle #35Parameter changes

2Reliability

If novel compounds with high sigma-2 receptor affinity are developed, then therapeutic potential is improved, but chemical complexity and synthesis difficulty increase

Engineering Contradiction:
Improvereceptor binding affinityVSAvoidsynthesis feasibility
Core Design Contradiction:
ReliabilityVSEase of manufacture

Solution Approach 1:

The patent applies segmentation by dividing the molecule into a core structure and separate substituent groups (R1-R6). This modular approach allows independent optimization of each segment's properties and simplifies synthesis by enabling separate preparation of core and substituent components before final assembly

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The patent employs universality by designing a core chemical structure that serves multiple functions: providing the essential sigma-2 receptor binding motif while allowing attachment of various substituents to achieve desired pharmacological properties. This multi-functional core structure simplifies manufacturing by using a common scaffold for different therapeutic applications

Inventive Principle:
Principle #6Universality (Multi-functionality)

Data Source

PatentUS12577251B2Modulators of the sigma-2 receptor and their method of use
Publication Date: 2026.03.17 TEMPLE UNIV
  • US12577251B2 patent drawing
  • US12577251B2 patent drawing
  • US12577251B2 patent drawing

AI summary

Pharmaceutical compositions of the invention comprise functionalized lactone derivatives having a disease-modifying action in the treatment of diseases associated with dysregulation of sigma-2 receptor activity.