2-(1,3-benzodioxol-5-yl)-1H-benzo[de]isoquinoline-1,3(2H)-dione

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Its name contains "2 - (1,3 - naphthalene dioxy pentene - 5 - yl) - 1H - naphthalene [de] quinoline - 1,3 (2H) -dione". The first part of the naphthalene is dioxy pentene. Naphthalene is a thick and aromatic naphthalene, which is composed of carbon atoms in the common phase of benzene. This 1,3-naphthalene dioxy pentene is connected to the dioxy pentene at a specific position (1,3 positions). Dioxy pentene and oxygen-containing pentene have special properties.
Re-naphthalene [de] quinoline-1,3 (2H) -diketone. Naphthalene quinoline is the phase of naphthalene quinoline. Naphthalene quinoline contains nitrogen and is aromatic. This compound has a diketone group at the 1,3 position of naphthalene quinoline (2H means the specific situation of the 2 position). Ketone-based and carbonyl-oxy, with the properties of compounds.
And the 2-position is connected (1,3-naphthalene dioxy-pentene-5-yl), which is the second position of naphthalene-quinoline-1,3 (2H) -dione. Due to the existence of polyatoms, atoms and carbonyl groups, this whole group exhibits special physical properties and may have important uses in fields such as synthesis and physicochemistry.

2-% (1,3-naphthaleno-dioxacyclopentene-5-yl) -1H-naphthaleno [de] isoquinoline-1,3 (2H) -diketone is an organic compound with specific physical properties. It is mostly solid at room temperature, and due to the complex conjugate system, the intermolecular force is strong. The melting point is high, up to 200-250 ° C. It requires high energy to break the lattice structure to cause it to melt.
This compound has unique solubility. In common organic solvents such as dichloromethane and chloroform, due to the interaction between molecules and solvents, it has a certain solubility, about 1-5 grams per 100 ml of solvent. However, in water, due to its large hydrophobic part, it is difficult to form hydrogen bonds with water, etc., and the solubility is extremely low, with a solubility of less than 0.1 grams per 100 milliliters of water.
From the density point of view, the density is about 1.3-1.5 grams/cubic centimeter, which is heavier than water and will sink when placed in water. And because the structure contains conjugated π bonds, it has certain optical properties. Under ultraviolet light irradiation, it will absorb specific wavelengths of light, and the absorption peak appears in the wavelength range of 300-400 nanometers, presenting a unique optical signal.

2-%281%2C3-%E8%8B%AF%E5%B9%B6%E4%BA%8C%E6%B0%A7%E6%9D%82%E7%8E%AF%E6%88%8A%E7%83%AF-5-%E5%9F%BA%29-1H-%E8%8B%AF%E5%B9%B6%5Bde%5D%E5%BC%82%E5%96%B9%E5%95%89-1%2C3%282H%29-%E4%BA%8C%E9%85%AE%E7%9A%84%E4%B8%BB%E8%A6%81%E7%94%A8%E9%80%94%E5%85%B6%E6%9C%89%E4%B8%89%E3%80%82
First, in the field of medicinal chemistry, it is a class of key intermediates. Such compounds can be chemically modified and transformed into drug molecules with unique pharmacological activities. Because of their specific chemical structure, they can precisely act on specific targets in organisms, showing potential efficacy in the treatment of certain diseases. For example, in the process of anti-cancer drug research and development, this is used as a starting material to construct complex active molecules through multi-step reactions, providing new strategies for solving cancer problems.
Second, in the field of materials science, 2-%281%2C3-%E8%8B%AF%E5%B9%B6%E4%BA%8C%E6%B0%A7%E6%9D%82%E7%8E%AF%E6%88%8A%E7%83%AF-5-%E5%9F%BA%29-1H-%E8%8B%AF%E5%B9%B6%5Bde%5D%E5%BC%82%E5%96%B9%E5%95%89-1%2C3%282H%29-%E4%BA%8C%E9%85%AE%E may endow materials with unique optical and electrical properties. By introducing it into polymer materials, the luminescence and electrical conductivity of materials can be changed, so as to meet the demand for high-performance materials in fields such as organic Light Emitting Diode (OLED) and solar cells, and promote the innovation and progress of related technologies.
Third, in the field of organic synthetic chemistry, it is an important synthetic building block. Chemists can use its special structure and reactivity to construct more complex and diverse organic molecular structures through various organic reactions, such as nucleophilic substitution, addition reactions, etc. This provides a powerful tool for organic synthetic chemistry to expand molecular diversity and explore new chemical reaction paths. It helps to synthesize a series of organic compounds with novel structures and unique functions, enriching the material library of organic chemistry.

To prepare 2- (1,3-naphthaleno-dioxacyclopentene-5-yl) -1H-naphthaleno [de] isoquinoline-1,3 (2H) -dione, there are many methods, and each has its advantages and disadvantages. The following are several common methods:
One is the nucleophilic substitution method. This is a classic method. The compound containing the active group is used as the raw material and attacked by the nucleophilic reagent to achieve the substitution reaction to obtain the target product. The advantage is that the reaction conditions are relatively mild and the operation is relatively simple, but the selectivity of the raw materials is quite high, and the side reactions are easy to produce, resulting in poor product purity.
The second is the cyclization reaction method. Select the raw materials of a specific structure, and under suitable conditions, the ring system of the target molecule is constructed by intramolecular cyclization. This method can efficiently construct complex ring structures, but the reaction conditions are strictly controlled, and the choice of catalyst is also crucial, otherwise the yield is unsatisfactory.
The third is the transition metal catalysis method. With the help of the unique catalytic activity of transition metals, the reaction is promoted. This method has the advantages of high efficiency and selectivity, and can achieve some reactions that are difficult to achieve by traditional methods. However, the price of transition metal catalysts is high, and the post-reaction treatment may involve metal residue problems, which has an impact on the environment and product quality.
The fourth is the photocatalytic synthesis method. In recent years, the field of photocatalysis has developed rapidly. The target product can be synthesized by this method, and the reaction can be driven by light energy. The conditions are mild and green. However, the research and development of photocatalysts is still in the advanced stage, the reaction efficiency and selectivity still need to be improved, and the equipment cost is high.
All synthesis methods have their own advantages. In practical application, it is necessary to comprehensively consider many factors such as raw material availability, cost, yield, purity and environmental impact, and make careful choices to achieve the best synthesis effect.

Fu 2 - (1,3 -naphthaleno-dioxacyclopentene-5-yl) -1H -naphthaleno [de] isoquinoline-1,3 (2H) -dione is a special chemical substance. In the process of use, many precautions must be observed.
Bear the brunt, the chemical properties of this substance are active, meet with many reagents, or react violently. Therefore, when taking and mixing, it is necessary to carefully review its reactivity, observe the reaction conditions, accurately control the temperature and time, and slowly add reagents to prevent the reaction from getting out of control and causing danger.
For the second time, its solubility is also the key. In different solvents, the degree of solubility and state are very different, or affect the reaction process and product purity. When selecting a solvent, when carefully considering, according to its structural characteristics and reaction requirements, choose a suitable solvent, and pay attention to the water content of the solvent, pH and other factors, because all of them may interfere with the reaction.
Furthermore, the operating environment must also be paid attention to. External factors such as air and light may cause the substance to decompose and deteriorate. Therefore, the operation is suitable for cool, dry, dark, and sealed storage to prevent long-term contact with air.
In addition, the cleanliness of the experimental instrument is also of great significance. Impurities carried by the unclean appliance may be a reaction catalyst or react with the substance, resulting in impure products. Before using the appliance, it must be strictly cleaned and dried.
At the end of the day, safety protection must not be ignored. This substance may be toxic and irritating. When operating, wear protective clothing, goggles, gloves, and work in good ventilation. If you accidentally contact it, deal with it immediately according to the emergency measures.