Novel Applications of 4-[[(7-aminopyrazolo[1,5-a]pyrimidin-5-yl)amino]methyl]piperidin-3-ol Compounds in Veterinary Medicine

Publication ID: 24-11857552_0002_PTD
Published: October 28, 2025
Category:New Applications & Use Cases

Legal Citation

pr1or.art Inc., “Novel Applications of 4-[[(7-aminopyrazolo[1,5-a]pyrimidin-5-yl)amino]methyl]piperidin-3-ol Compounds in Veterinary Medicine,” Published Technical Disclosure No. 24-11857552_0002_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857552_0002_PTD
This technical disclosure describes improvements that would be readily apparent to a Person Having Ordinary Skill In The Art (PHOSITA) when considered in combination with the foundational architecture disclosed in U.S. Patent No. 11,857,552.

Summary of the Inventive Concept

This inventive concept explores the use of 4-[[(7-aminopyrazolo[1,5-a]pyrimidin-5-yl)amino]methyl]piperidin-3-ol compounds in novel veterinary applications, leveraging their CDK inhibitory properties to address unmet needs in animal health.

Background and Problem Solved

The original patent disclosed 4-[[(7-aminopyrazolo[1,5-a]pyrimidin-5-yl)amino]methyl]piperidin-3-ol compounds as CDK inhibitors for human cancer treatment. However, there is a significant need for effective treatments for neurological disorders, anxiety, and cognitive decline in companion animals. This inventive concept addresses these unmet needs by applying the core technology to veterinary medicine.

Detailed Description of the Inventive Concept

The new claims describe systems, methods, and compositions for treating neurological disorders, reducing anxiety, and improving cognitive function in animals using 4-[[(7-aminopyrazolo[1,5-a]pyrimidin-5-yl)amino]methyl]piperidin-3-ol compounds. These inventions encompass various delivery mechanisms, nutritional supplements, and diagnostic tools tailored to the specific needs of veterinary medicine.

Novelty and Inventive Step

The novelty of this inventive concept lies in the unexpected application of 4-[[(7-aminopyrazolo[1,5-a]pyrimidin-5-yl)amino]methyl]piperidin-3-ol compounds to veterinary medicine, which is not obvious from the original patent's focus on human cancer treatment.

Alternative Embodiments and Variations

Alternative embodiments may include different formulations, dosing regimens, and administration routes for the compounds, as well as integration with existing veterinary diagnostic tools and treatments.

Potential Commercial Applications and Market

The inventive concept has significant commercial potential in the veterinary pharmaceutical industry, with a growing market demand for effective treatments for animal health and wellness.

Field of Art

Pharmaceutical chemistry, specifically medicinal chemistry focused on CDK inhibitors and neurological disorder treatments across human and veterinary medical applications

Person of Ordinary Skill (PHOSITA) Profile

A researcher with advanced degree in pharmaceutical sciences, expertise in drug repurposing, neurological disorder treatments, and translational research methodologies with knowledge of CDK inhibitor mechanisms

Obviousness Rationale

A PHOSITA would recognize that the core 4-[[(7-aminopyrazolo[1,5-a]pyrimidin-5-yl)amino]methyl]piperidin-3-ol compound's therapeutic potential extends beyond human cancer treatment to veterinary neurological applications. The molecular mechanism of CDK inhibition is fundamentally similar across mammalian species, making translational research a predictable scientific approach. The PTD's veterinary applications represent a logical extension of the source patent's foundational chemical and pharmacological research.

Obvious Combinations & Variations

Source Patent Element
CDK inhibitory properties of 4-[[(7-aminopyrazolo[1,5-a]pyrimidin-5-yl)amino]methyl]piperidin-3-ol compounds
PTD Variation
Application of these compounds to veterinary neurological disorder treatments
Obviousness Reasoning
Known cross-species similarities in cellular mechanisms make drug repurposing a standard scientific technique with predictable translational potential
Source Patent Element
Chemical structure of pyrazolo[1,5-a]pyrimidin derivatives
PTD Variation
Developing novel delivery mechanisms for companion animal treatments
Obviousness Reasoning
Adapting pharmaceutical delivery systems is a routine design choice for skilled researchers exploring new therapeutic applications
Source Patent Element
Original patent's focus on cellular proliferation inhibition
PTD Variation
Expanding compound use to anxiety reduction and cognitive function improvement
Obviousness Reasoning
Exploring alternative pharmacological effects is a standard scientific approach when investigating multi-functional molecular compounds
Source Patent Element
Molecular targeting of CDK pathways
PTD Variation
Creating veterinary diagnostic tools for detecting CDK-related disorders
Obviousness Reasoning
Developing diagnostic technologies from existing pharmacological research represents a predictable scientific progression
35 U.S.C. § 103 Summary: Based on US Patent 11857552, the claimed veterinary applications of 4-[[(7-aminopyrazolo[1,5-a]pyrimidin-5-yl)amino]methyl]piperidin-3-ol compounds would have been obvious to a person having ordinary skill in pharmaceutical chemistry at the time of invention, as the proposed variations represent foreseeable extensions of the source patent's foundational molecular research through standard scientific methodologies of drug repurposing and translational research.

Original Patent Information

Patent NumberUS 11,857,552
Title4-[[(7-aminopyrazolo[1,5-a]pyrimidin-5-yl)amino]methyl]piperidin-3-ol compounds as CDK inhibitors
Assignee(s)CARRICK THERAPEUTICS LIMITED