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Compound CAS No. 1225882-74-5: 2-(5-Cyclopropyl-1-methyl-1H-pyrazol-3-yl)acetonitrile

The compound CAS No. 1225882-74-5, also known as 2-(5-Cyclopropyl-1-methyl-1H-pyrazol-3-yl)acetonitrile, is a highly specialized organic molecule with significant applications in the field of pharmaceutical chemistry and materials science. This compound has garnered attention due to its unique structural properties and potential for use in drug development and advanced materials synthesis.

The molecular structure of 2-(5-Cyclopropyl-1-methyl-1H-pyrazol-3-yl)acetonitrile consists of a pyrazole ring substituted with a cyclopropyl group and a methyl group, along with an acetonitrile moiety attached at the 3-position of the pyrazole ring. This configuration imparts the compound with distinct electronic and steric properties, making it an attractive candidate for various chemical reactions and applications.

Recent studies have highlighted the role of this compound in medicinal chemistry, particularly in the design of bioactive molecules with potential therapeutic applications. The pyrazole ring, a five-membered aromatic heterocycle, is known for its versatility in forming hydrogen bonds and participating in π–π interactions, which are crucial for drug-receptor interactions.

The acetonitrile group attached to the pyrazole ring further enhances the compound's solubility and reactivity, making it suitable for use in organic synthesis as an intermediate or building block for more complex molecules. Additionally, the cyclopropyl group introduces strain into the molecule, which can be exploited to induce specific reactivity patterns or to modulate physical properties such as melting point and boiling point.

In terms of synthesis, 2-(5-Cyclopropyl-1-methyl-1H-pyrazol-3-yl)acetonitrile can be prepared through various routes, including nucleophilic substitution, condensation reactions, or coupling methods. The choice of synthetic pathway depends on the availability of starting materials and the desired scale of production.

Recent advancements in catalytic methods have enabled more efficient and selective syntheses of this compound, reducing production costs and minimizing environmental impact. For instance, the use of transition metal catalysts has been reported to facilitate key steps in its synthesis, such as cyclization or cross-coupling reactions.

The physical properties of this compound are well-documented, with a molecular weight of approximately 206 g/mol and a melting point that falls within a range suitable for both solid-state characterization techniques and liquid-phase reactions. Its solubility in common organic solvents such as dichloromethane and acetonitrile makes it amenable to a wide range of chemical transformations.

In terms of applications, this compound has been explored as a potential precursor for drug candidates targeting various therapeutic areas, including oncology, inflammation, and infectious diseases. Its ability to act as a versatile building block allows chemists to modify its structure by introducing additional functional groups or substituents tailored to specific biological targets.

Moreover, recent research has focused on the use of this compound in materials science, particularly in the development of functional polymers or hybrid materials with tailored electronic properties. The integration of such molecules into polymer frameworks could lead to novel materials with applications in electronics or energy storage devices.

In conclusion, CAS No. 1225882-74 -the compound- represents a valuable addition to the arsenal of tools available to chemists for designing new molecules with diverse functionalities. Its unique structure, coupled with recent advances in synthetic methodologies and application areas, underscores its importance as both a research tool and an industrial material.

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