benzopyridine

Benzopyridine, also known as quinoline, is a class of essential heterocyclic compounds in the field of organic compounds. Its main uses are quite extensive and play a key role in many fields.
In the field of medicine, benzopyridine and its derivatives often exhibit significant biological activity and play a key role in the process of drug development. Many drugs are based on the structure of benzopyridine, which may have antibacterial and anti-inflammatory effects, or can be used to treat cardiovascular diseases, neurological diseases, etc. For example, some quinoline drugs can effectively inhibit bacterial DNA helicase, thereby achieving antibacterial purposes and making outstanding contributions to human health.
In the field of materials science, benzopyridine compounds also have important applications. Due to its specific optical and electrical properties, it can be used to prepare optoelectronic materials, such as organic Light Emitting Diodes (OLEDs), solar cells, etc. With the help of structural modification and regulation of p-benzopyridine, the optoelectronic properties of materials can be optimized, and related materials science and technology can be continuously advanced.
In the field of analytical chemistry, benzopyridine can be used as an analytical reagent. Because it can form stable complexes with a variety of metal ions, and such complexes often exhibit specific color or spectral characteristics, it can be used for qualitative and quantitative analysis of metal ions, providing an important means for chemical analysis work.
In addition, in the dye industry, benzopyridine derivatives can be used as important intermediates in the synthesis of dyes. After chemical synthesis, dyes with bright colors and excellent properties can be prepared. They are widely used in textiles, printing and dyeing and other industries, adding brilliant colors to people's lives.
In short, benzopyridine, with its unique chemical structure and diverse properties, plays an indispensable role in many fields such as medicine, materials, analytical chemistry, dyes, etc., and has a profound impact on human production and life and the development of science and technology.

Benzopyridine, also known as quinoline, is a type of organic compound. It has many physical properties, as detailed below:
- ** Appearance and Properties **: Benzopyridine appears as a colorless to light yellow oily liquid at room temperature and pressure. It has a clear appearance and characteristic odor, similar to the odor of naphthalene. The odor is quite unique and highly recognizable.
- ** Melting Boiling Point **: The melting point of benzopyridine is about -15.6 ° C, and the boiling point is 238.0 ° C. The characteristics of the melting boiling point make it a liquid at room temperature, but it can solidify at lower temperatures, and it is easy to vaporize at high temperatures. < Br > - ** Solubility **: This compound is slightly soluble in water. It can only dissolve about 0.6 grams of benzopyridine per 100 ml of water, but it is very soluble in common organic solvents such as ethanol, ether, and chloroform. This difference in solubility is related to molecular polarity, and its molecular structure causes it to interact more strongly with organic solvent molecules.
- ** Density **: The density of benzopyridine is 1.0929g/cm ³, which is slightly higher than that of water. This property makes it sink to the bottom of the water when mixed with water, forming a phenomenon of upper and lower stratification.
- ** Stability **: Benzopyridine has relatively stable chemical properties and can be stored for a long time without significant deterioration under normal conditions. However, under certain conditions such as high temperature and strong oxidants, chemical reactions still occur, revealing their chemically active side.

Benzopyridine, also known as quinoline, is one of the organic compounds. It has many unique chemical properties.
From the structural point of view, benzopyridine contains a structure formed by fusing a benzene ring with a pyridine ring. This special structure gives it specific chemical activity. In chemical reactions, because the nitrogen atom of the pyridine ring has a lone pair of electrons, it is basic and can react with acids to form salts.
In terms of physical properties, benzopyridine is a colorless to light yellow liquid with a special odor, low melting point, high boiling point, and limited solubility in water, but it is soluble in common organic solvents such as ethanol and ether.
In terms of chemical properties, benzopyridine can undergo a variety of reactions. In the electrophilic substitution reaction, because the electron cloud density of the pyridine ring is lower than that of the benzene ring, the electrophilic substitution mostly occurs on the benzene ring, and it mainly occurs at the 5th and 8th positions. In the nucleophilic substitution reaction, the nitrogen atom on the pyridine ring absorbs electrons to reduce the electron cloud density of its adjacent and para-positions, which is conducive to the attack of nucleophiles.
In addition, benzopyridine can participate in the redox reaction. Under certain conditions, it can be oxidized to the corresponding oxide or reduced to hydrogenated benzopyridine. It can also form complexes with metal ions, which is widely used in the field of catalysis.
In conclusion, benzopyridine is rich in chemical properties and has important uses in many fields such as organic synthesis, medicinal chemistry, and materials science. It plays a key role in modern chemical research.

In the production of benzopyridine, many matters need to be paid attention to. First, the selection of materials is the key. The raw materials used must be pure. If there are many impurities, it will affect the purity and yield of the product. If the selected reactants contain impurities, or cause frequent side reactions, the product is difficult to purify. Second, the reaction conditions should not be controlled incorrectly. In terms of temperature, the temperature requirements at different stages are strict. If the temperature is too fast or too slow, the reaction rate and direction can be changed. For example, a certain stage should promote the reaction to proceed rapidly at a specific high temperature. If the temperature is insufficient, the reaction will be slow, and if it is too high, by-products will be produced. Pressure also needs attention, and a specific reaction can be smooth under a specific pressure. Improper pressure may prevent the reaction from achieving the desired effect. Furthermore, the A suitable catalyst can greatly improve the reaction efficiency. If you choose the wrong one, it will be futile. The dosage also needs to be accurate. Too much or too little will affect the reaction process. Fourth, the material and cleanliness of the reaction equipment should not be underestimated. If the material reacts with the reactants or products, the product will deteriorate. The equipment is unclean, and residual impurities are mixed into the reaction system, which affects the quality of the product. In addition, the operation process needs to be strictly standardized. The order and speed of feeding are exquisite, and the wrong reaction rhythm will be chaotic. And close monitoring is required during the reaction period, and timely adjustment is required if there is any abnormality, in order to ensure the smooth preparation of benzopyridine and obtain high-quality products.

I don't know the market name of "benzopyridine". This is the Western name, or "benzopyridine", which may be useful in the fields of chemical industry, industry, etc. However, the market depends on the quality, quality, land, supply and demand.
If you want to know the price, you can find out the price of the raw material, or you can check the information of the world business, the city. Now I have not obtained the price, so I will talk about the upper and lower limits of the price.