5-Amino-6-(7-amino-6-methoxy-5,8-dioxo-5,8-dihydro-2-quinolinyl)-4-(2-hydroxy-3-methoxyphenyl)-3-methyl-2-pyridinecarboxylic acid(CAS: 136803-89-9)

5-Amino-6-(7-amino-6-methoxy-5,8-dioxo-5,8-dihydro-2-quinolinyl)-4-(2-hydroxy-3-methoxyphenyl)-3-methyl-2-pyridinecarboxylic acid has a crystalline form and a molecular weight of approximately 525.35 g/mol. It is slightly soluble in water and organic solvents. The compound is reactive towards nucleophiles and can undergo substitution reactions. It also exhibits good stability under normal conditions but degrades upon prolonged heating.

5-Amino-6-(7-amino-6-methoxy-5,8-dioxo-5,8-dihydro-2-quinolinyl)-4-(2-hydroxy-3-methoxyphenyl)-3-methyl-2-pyridinecarboxylic acid is synthesized via multistep organic synthesis involving amide coupling, condensation reactions, and ring closure. Commonly used catalysts include phosphoric acid and p-toluenesulfonic acid. The yield is typically around 70-80%, and the reaction is carried out under mild conditions to ensure selectivity.

5-Amino-6-(7-amino-6-methoxy-5,8-dioxo-5,8-dihydro-2-quinolinyl)-4-(2-hydroxy-3-methoxyphenyl)-3-methyl-2-pyridinecarboxylic acid is primarily used in the pharmaceutical industry for the development of anti-inflammatory and analgesic drugs. It is also used in polymer science for the synthesis of functional polymers and in the development of advanced sensors for chemical detection.

When handling 5-Amino-6-(7-amino-6-methoxy-5,8-dioxo-5,8-dihydro-2-quinolinyl)-4-(2-hydroxy-3-methoxyphenyl)-3-methyl-2-pyridinecarboxylic acid, it is crucial to wear personal protective equipment (PPE) including gloves, goggles, and a lab coat. Work should be conducted in a well-ventilated fume hood. Spills should be cleaned up immediately using absorbent materials and diluted with water. Always refer to the Safety Data Sheet (SDS) for detailed handling instructions and emergency procedures.