Are there alternatives to Ethyl 4-chloro-7-methoxy-3-quinolinecarboxylate (CAS: 77156-85-5) in synthesis?

There are several alternatives to Ethyl 4-chloro-7-methoxy-3-quinolinecarboxylate (CAS: 77156-85-5) that can be used in synthesis, such as other quinoline derivatives or related compounds like Ethyl 4-chloro-7-ethoxy-3-quinolinecarboxylate. These alternatives may offer similar chemical properties but with different reactivity profiles, making them suitable for specific applications in research and industry. Common alternative reagents include various anilines, chlorinated aromatic compounds, and methoxy derivatives.