2-Methyl-2-propanyl 4-[({(E)-[(1,3-dimethyl-5-phenoxy-1H-pyrazol-4-yl)methylene]amino}oxy)methyl]benzoate(CAS: 134098-61-6)

2-Methyl-2-propanyl 4-[({(E)-[(1,3-dimethyl-5-phenoxy-1H-pyrazol-4-yl)methylene]amino}oxy)methyl]benzoate is a crystalline solid with a molecular weight of approximately 516.42 g/mol. It has a high solubility in organic solvents like dichloromethane and a low solubility in water. This compound is reactive towards nucleophiles and can undergo substitution reactions. It is stable under normal conditions but should be stored in a cool, dry place away from direct sunlight.

This compound can be synthesized through a multi-step process involving the condensation of a methyl acrylate derivative with a 1,3-dimethyl-5-phenoxy-1H-pyrazole-4-carbaldehyde, followed by an intramolecular cyclization reaction. Common catalysts include palladium(II) acetate and triphenylphosphine. The reaction is typically carried out under mild conditions to achieve high selectivity and yield.

This compound has applications in the pharmaceutical industry, where it can be used as a precursor in the synthesis of bioactive molecules. It may also find use in the polymer industry for modifying polymer properties. Additionally, due to its chemical structure, it could potentially be used in the development of sensors and semiconductors.

When handling this compound, appropriate personal protective equipment (PPE) should be worn, including gloves, safety goggles, and a lab coat. Work should be conducted in a well-ventilated area or under a fume hood to avoid inhalation of volatile byproducts. Spills should be carefully cleaned up using absorbent materials, and the area should be well-ventilated to disperse any vapors. Always refer to the safety data sheet (SDS) for specific handling and disposal instructions.