Aryl Heteroaryl Compounds for Apicomplexa Infections

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Solution Overview

Problem

Current treatments for Apicomplexa-associated diseases, such as malaria, toxoplasmosis, and cryptosporidiosis, are inadequate, necessitating the development of new therapeutic agents effective against these pathogens.

Innovation Solution

A compound with a specific chemical formula, including various aryl, heteroaryl, heterocycloalkyl, and alkylene groups, is provided, which can be used in a pharmaceutical composition to treat Apicomplexa infections by administering an effective amount to a subject in need.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If current treatments for Apicomplexa-associated diseases are used, then existing therapeutic options are maintained, but treatment effectiveness is inadequate

Engineering Contradiction:
Improvetreatment effectivenessVSAvoidtherapeutic option diversity
Core Design Contradiction:
ReliabilityVSAdaptability or versatility

Solution Approach 1:

The patent applies parameter changes by developing new chemical compounds with modified molecular structures (Formula I with various aryl, heteroaryl, heterocycloalkyl, and alkylene groups) to improve treatment effectiveness against Apicomplexa parasites. The chemical parameters of the therapeutic agents are changed to overcome the inadequacy of existing treatments while maintaining targeted anti-parasitic activity.

Inventive Principle:
Principle #35Parameter changes

2Reliability

If new therapeutic agents are developed, then treatment effectiveness improves, but development complexity increases

Engineering Contradiction:
Improvetreatment effectivenessVSAvoidcompound structure complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The patent applies segmentation by dividing the complex molecular structure into distinct substitutable components: core structure with variable groups R1-R6, and interchangeable aryl, heteroaryl, heterocycloalkyl, and alkylene groups. This segmented approach allows systematic development of multiple effective compounds by combining different modular units, managing complexity through structured variation rather than random complexity.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The patent applies universality by creating a core molecular framework (Formula I) that can serve multiple therapeutic purposes against different Apicomplexa species. The universal core structure with variable substituents provides a multi-functional platform that can treat malaria, toxoplasmosis, and other Apicomplexa-associated diseases, reducing overall development complexity through a single versatile scaffold.

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

Data Source

PatentEP3430017B1Compositions and methods for treating parasitic diseases
Publication Date: 2023.01.25 RGT UNIV OF CALIFORNIA
  • EP3430017B1 patent drawing
  • EP3430017B1 patent drawing
  • EP3430017B1 patent drawing

AI summary

Disclosed herein, inter alia, are compositions and methods for treating parasitic diseases.