*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p><strong>2-Phenyl-4H-3,1-benzoxazin-4-one</strong> is a heterocyclic intermediate synthesized via cyclization of o-aminophenol with phenylacetic acid derivatives. <strong>Molecular Formula</strong>: C<sub>14</sub>H<sub>11</sub>NO<sub>2</strong>. This compound serves as a key scaffold in medicinal chemistry for developing kinase inhibitors.</p>
<h3>Application</h3>
<ul>
<li>Pharmaceutical R&D: Precursor for novel anticancer agents.</li>
<li>Agrochemicals: Building block for fungicide synthesis.</li>
<li>Dye Industry: Intermediate for specialized azo dyes.</li>
</ul>
<h3>Precautions</h3>
<p>Store in sealed containers at 2-8°C away from light. Use N95 masks and nitrile gloves during handling to prevent inhalation or skin contact. Not approved for direct clinical use without further derivatization.</p>