2-hydroxy-1H-benzo[de]isoquinoline-1,3(2H)-dione

This is the question of 2-hydroxy-1H-benzo [de] isoquinoline-1,3 (2H) -dione, and I want to know its chemical structure. Let me describe it in the style of ancient Chinese "Tiangong Kaiwu".
Fu 2-hydroxy-1H-benzo [de] isoquinoline-1,3 (2H) -dione, in its structure, there is a benzo ring, which is in the shape of isoquinoline fusion. At position 1, there is a hydrogen atom connected, and the hydroxyl group attached to position 2. This hydroxyl group is the base of hydrogen and oxygen, and has the activity. The 1 and 3 positions are all in the state of diketones. In the case of ketones, the carbon-oxygen double bond is connected to the structure of the carbon chain. This state of diketones makes the compound have specific chemical activities and properties. The fusion of benzo ring and isoquinoline gives it a unique spatial configuration and electron cloud distribution, which in turn affects its physical and chemical behavior. The presence of hydroxyl groups can participate in many chemical reactions, such as esterification, nucleophilic substitution, etc. The part of diketones is also the activity check point of the reaction, and can react with nucleophiles and other reactions. From this point of view, the chemical structure of 2-hydroxy-1H-benzo [de] isoquinoline-1,3 (2H) -dione determines its unique position and various uses in the field of chemistry.

2-Hydroxy-1H-benzo [de] isoquinoline-1,3 (2H) -dione, this is an organic compound with specific physical and chemical properties.
Looking at its physical properties, it is mostly solid at room temperature, due to the intermolecular force and structure. Because the molecule contains polar groups, such as hydroxyl and carbonyl, in polar solvents, such as water and alcohols, it may have certain solubility. However, due to the large molecule and the hydrophobic benzene ring structure, its solubility may be limited. The melting point is also an important physical property. It has been experimentally determined that its melting point is in a specific temperature range. This is determined by the intermolecular force and the lattice structure. At this temperature, the lattice can be overcome, and the substance changes from solid to liquid. < Br >
Its appearance may be white to light yellow powder or crystal, and this color is derived from the absorption and reflection characteristics of molecular structure to light. Density is also a key physical property, which is closely related to molecular mass and molecular accumulation. Its density or in a certain range of values is of great significance for the study of its behavior in different media.
In terms of spectral properties, infrared spectroscopy can show characteristic absorption peaks, hydroxyl groups at specific wavenumbers or have strong absorption peaks, characterizing -OH stretching vibration; carbonyl groups also have characteristic peaks at corresponding wavenumbers, reflecting C = O stretching vibration, thereby characterizing molecular structure. In the UV-visible spectrum, due to the presence of benzene rings and conjugated systems, there may be absorption in a specific wavelength range, which can be used for quantitative analysis and structural research.
The physical properties of 2-hydroxy-1H-benzo [de] isoquinoline-1,3 (2H) -dione are of great significance for understanding its reactivity, separation and purification, and preparation development in the fields of organic synthesis and drug development.

2-Hydroxy-1H-benzo [de] isoquinoline-1,3 (2H) -dione, this is an organic compound, and there are many synthesis methods. The common ones are as follows:
First, phthalic anhydride and anthranilic acid are used as raw materials. First, phthalic anhydride is mixed with anthranilic acid, and under the action of suitable temperature and catalyst, through condensation reaction, the intermediate product is obtained. This process requires fine control of temperature and reaction time. Too high or too low temperature, too long or too short time can affect the purity and yield of the product. Subsequently, the intermediate product is treated, or hydrolyzed, cyclized and other steps, and finally 2-hydroxy-1H-benzo [de] isoquinoline-1,3 (2H) -dione is obtained. The raw materials of this route are common, but the steps are slightly complicated, and the reaction conditions of each step need to be strictly controlled.
Second, with the help of Fu-G reaction. Select suitable aromatic derivatives, and compounds containing carbonyl groups. Under the catalysis of Lewis acid and other catalysts, Fu-G acylation reactions occur to form key carbon-carbon bonds. During the reaction, the type and amount of catalysts, the ratio of reactants, and the choice of reaction solvents all have a great impact on the reaction process and product formation. Then, through a series of subsequent transformations, such as oxidation, cyclization, etc., the synthesis of the target product is achieved. This approach can efficiently build the molecular skeleton, but the reaction conditions are strict, and the occurrence of side reactions needs to be paid attention to.
Third, the method of transition metal catalysis is used. The unique activity and selectivity of transition metal catalysts are used to promote specific reactions. For example, metals such as palladium and copper are used as catalysts to couple halogenated aromatics with nucleophiles containing nitrogen and oxygen. In this process, factors such as the activity of the metal catalyst, the structure of the ligand, and the type of reaction base all affect the efficiency and selectivity of the reaction. The molecular structure of 2-hydroxy-1H-benzo [de] isoquinoline-1,3 (2H) -dione was constructed by designing the reaction route skillfully and through multi-step reaction. Although this method has high selectivity and efficiency, the catalyst cost is higher and the reaction system is more complicated.

2-Hydroxy-1H-benzo [de] isoquinoline-1,3 (2H) -dione, the Chinese name is often 2-hydroxy-1H-benzo [de] isoquinoline-1,3 (2H) -dione, which is used in medicine, materials and other fields.
In the field of medicine, it has a unique chemical structure and shows potential biological activity. Or it can be used as a starting material for drug research and development. After ingenious modification and transformation, new drugs with specific curative effects can be created. For example, in the exploration of anti-cancer drugs, researchers have noticed that its structure is related to the target of some tumor cells, and hope that by modifying it, it can accurately act on cancer cells, inhibit their proliferation, and reduce damage to normal cells, which will bring new opportunities for anti-cancer therapy.
In the field of materials, 2-hydroxy-1H-benzo [de] isoquinoline-1,3 (2H) -dione is also useful. Because of its special optical or electrical properties, it can be used to prepare new functional materials. For example, in the development of organic Light Emitting Diode (OLED) materials, adding this material may optimize the luminous properties of the material, improve the luminous efficiency and color purity, and make the OLED display show a more gorgeous image. Or in sensor materials, it can use its properties of reacting with specific substances to trigger electrical or optical signal changes to sensitively detect specific molecules or ions in the environment to achieve highly sensitive detection of harmful substances or biomarkers.
In addition, in the field of chemical synthesis, it can act as an intermediate and participate in the synthesis of many complex organic compounds. With its structural activity, it reacts with various reagents to build diverse chemical structures, expanding new paths for organic synthesis chemistry, and helping to create more organic compounds with novel structures and excellent performance.

2-Hydroxy-1H-benzo [de] isoquinoline-1,3 (2H) -dione, this substance is an organic compound, and its safety needs to be investigated from multiple perspectives.
To observe its chemical structure, this compound contains benzoisoquinoline parent nucleus, and is connected with hydroxyl and diketone groups. This structure may endow it with specific chemical activity. However, the structure is complex, and some groups may interact with biological macromolecules, resulting in potential biological activity and toxicity.
When it comes to toxicological properties, it is rare to see detailed toxicological studies. Without experimental data, it is difficult to accurately determine its impact on organisms. Or through skin contact, inhalation or ingestion into the human body, in the body metabolism process or produce harmful substances, damage cells and organ functions.
From the perspective of environmental safety, its degradability in the environment is unknown. If it is difficult to degrade, or accumulated in the environment, it will endanger the ecosystem. It may be potentially toxic to aquatic animals and plants, soil microorganisms, etc., and destroy the ecological balance.
Again, its use. If it is used in industrial production or scientific research, the operation process must be cautious. Because of its unclear nature, improper use or cause safety accidents, threaten the health of operators and pollute the environment.
In conclusion, the safety of 2-hydroxy-1H-benzo [de] isoquinoline-1,3 (2H) -dione is not fully recognized. Before application, it is urgent to conduct in-depth studies on toxicology and environmental impact to determine safe use norms and protective measures to ensure human health and environmental safety.