2-(2-Hydroxy-4-methylphenyl)benzothiazole

2-%282-%E7%BE%9F%E5%9F%BA-4-%E7%94%B2%E5%9F%BA%E8%8B%AF%E5%9F%BA%29%E8%8B%AF%E5%B9%B6%E5%99%BB%E5%94%91, the main application field of this agent is quite extensive.
In the field of medicine, it can be used as a key medicinal ingredient. Because of the unique chemical structure of this agent, it can precisely act on the specific physiological mechanism of the human body. For example, in the treatment of certain diseases, it can effectively regulate the internal biochemical reactions of the human body, or assist the immune system to fight diseases, and help the patient's body recover health.
In the field of agriculture, it also has significant functions. It can act as a plant growth regulator and affect the growth process of plants. Or promote the development of plant roots, make them more stable, and extract more nutrients from the soil; or regulate the timing of plant flowering and fruiting, improve crop yield and quality, and help agriculture harvest.
In the chemical industry, it is also indispensable. It can be used as an important raw material to participate in the synthesis of many chemical products. With its special chemical properties, it can endow chemical products with unique properties, such as enhancing product stability and improving their physical properties, etc., thereby meeting the needs of different industrial production and consumer markets.
In the field of scientific research and exploration, it is also an important tool. By studying its interaction with other substances, researchers can gain in-depth insight into the nature of various chemical and biological processes, providing a solid foundation for the construction of new theories and the development of new technologies, and promoting the continuous expansion of scientific frontiers.

To prepare 2 - (2 - naphthyl - 4 - methylbenzyl) benzylnitrile and amide, there are many methods for its synthesis, as follows:
First, 2 - naphthaldehyde and 4 - methyl benzyl chloride are used as starting materials. First, 2 - naphthaldehyde interacts with a strong base to generate the corresponding carbon negative ion. This carbon negative ion has strong activity and can undergo nucleophilic substitution reaction with 4 - methyl benzyl chloride to obtain 2 - (2 - naphthyl - 4 - methylbenzyl) benzyl) benzyl alcohol. Then, the alcohol is oxidized to the corresponding aldehyde with a suitable oxidizing agent, such as chromium trioxide-pyridine complex. The aldehyde is then reacted with hydroxylamine hydrochloride to obtain oxime, and then dehydrated under suitable conditions to obtain 2 - (2 - naphthyl - 4 - methylbenzyl) benzonitrile. Finally, the nitrile group reacts with water and ammonia under acid or base catalysis to convert to amide groups to complete the synthesis of the target product.
Second, 2 - naphthyl - 4 - methylbenzoic acid and benzyl amine are used as starting materials. First, 2-naphthyl-4-methylbenzoic acid is converted into its acid chloride, which can be achieved by co-heating with sulfoxide dichloride. The acid chloride is very active and reacts with benzyl amine to generate 2-naphthyl-4-methylbenzamide. Next, a specific reaction is carried out on the benzyl group of benzamide to introduce a cyano group. Halogen atoms can be introduced at the α-position of the benzyl group first, such as by light or in the presence of an initiator, and then the halogen atoms are replaced by cyanide groups. Reagents such as sodium cyanide can be used to react in a suitable solvent to obtain the target product.
Third, 2-naphthyl-4-methylbenzyl halide and benzonitrile derivatives are used as starting materials. Under the action of strong bases, the α-carbon of benzonitrile derivatives forms a carbonate anion, which undergoes a nucleophilic substitution reaction with 2-naphthyl-4-methylbenzyl halide to generate 2- (2-naphthyl-4-methylbenzyl) benzonitrile. Then, the nitrile group is converted into an amide group, and the target can be achieved by treating it with water and ammonia under acidic or alkaline conditions.
The above synthesis methods have their own advantages and disadvantages, and should be used according to the actual situation, such as the availability of raw materials, the difficulty of reaction conditions, and the high cost.

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The physical properties of this substance are special. Looking at its form, under normal conditions, it is a colorless and transparent liquid, just like clear water, flowing between, shiny and translucent. Its density is slightly different from that of water, lighter than water, so if placed in water, it can float on the water surface, like oil floating in water, but it is not sticky and flows freely.
As for its volatility, it is also quite impressive. In a normal temperature environment, after a while, it will slowly evaporate and dissipate in the air, like an invisible spirit, disappearing without a trace. Smell its smell, slightly fragrant, but not a rich and pungent fragrance, but an elegant and fresh smell, lingering on the nose, refreshing and refreshing.
In addition, its solubility is also unique. Among many organic solvents, it can be well miscible and blend seamlessly, just like the joy of fish and water; however, in water, although not completely incompatible, it is only slightly soluble, just like dragonfly water, with only a little bit of mixing.
Its boiling point is also unusual, higher or lower than that of common liquids, depending on the specific environmental conditions. When heated to a specific temperature, it is like a butterfly of feathers, changing from liquid to gaseous, curling and rising.
As for its chemical properties, it is also very interesting. The molecular structure of this substance is unique, so it has a certain chemical activity. Under suitable conditions, it can react wonderfully with many chemical reagents. Or combined with some metal ions to form a new compound, its color and shape are very different from the original material; or in the acid-base environment, it shows different chemical behaviors, just like a chameleon, which changes with the environment. Its reaction mechanism is complex and delicate, which is a wonderful landscape of the chemical world.

I look at what you said about "2 - (2 - hydroxy - 4 - methylbenzene, yl) benzene, benzothiazole" in the price range of the market, it is difficult to cover it in one word. There are many factors affecting its price, and it is complicated.
The first one to bear the brunt is the purity of this product. If its purity is extremely high, it is almost flawless, the process is excellent, and the preparation is difficult, its price will be high. And if the purity is slightly inferior and contains some impurities, although it can be used, the price will drop.
Furthermore, the state of market supply and demand also affects its price. If there are many people who want it, the supply is in short supply, and the merchant sees the opportunity, or raises the price. On the contrary, if the supply exceeds the demand, the merchant will reduce the price to promote the transaction in order to sell the goods.
Repeat, the cost of preparation is also the key. To prepare this "2 - (2 - hydroxy - 4 - methylbenzene, group) benzene, and thiazole", the raw materials, equipment, and manpower required are all costs. Raw materials are scarce, equipment is expensive, and manpower is costly. If the raw materials are scarce, the cost is high, and the selling price is also high; if the raw materials are sufficient and the preparation is easy, the cost will decrease, and the price will also decrease accordingly.
In addition, the origin and brand are also Different origins, due to differences in resources and technologies, have different quality and cost, and different prices. Well-known brands, with their reputation and quality assurance, may be priced higher than ordinary ones.
In summary, the price range may range from a few yuan per gram to hundreds of yuan per gram, but this is only a rough estimate. The actual price depends on the specific time, place, quality and other factors, and it is difficult to determine a fixed range.

2 - (2-naphthyl-4-methylphenyl) naphthoanthraquinone is a key compound in the field of organic synthesis, and there are many manufacturers related to it. Here are a few examples:
First, Shanghai search banner biochemical technology joint stock company. This company has a long-standing reputation in the field of biochemical reagents, and its products are extremely rich, covering life science, analytical chromatography, materials science, organic reagents and other fields. Its products are supplied to global scientific research institutions, corporate R & D institutions, etc., and have a good reputation in the industry. For organic compounds such as 2 - (2 - naphthyl - 4 - methylphenyl) naphthalene and anthraquinone, search banner can produce high-quality products with its own complete R & D and production system, and can provide a variety of specifications to meet the needs of different customers.
Second, Tixi Ai (Shanghai) Chemical Industry Development Co., Ltd. The company is a joint venture between Tokyo Chemical Industry Co., Ltd. and Shanghai Chemical Import and Export Company, focusing on the research and development and production of high-quality chemical reagents. Tokyo Chemical Industry Co., Ltd. has been studying the field of organic synthesis reagents for many years and has accumulated profound accumulation. Tixi Ai (Shanghai) Chemical Industry Development Co., Ltd. has adopted its technology and experience and has actively expanded in the domestic market. For products such as 2 - (2 - naphthyl - 4 - methylphenyl) naphthalene and anthraquinone, it follows strict Quality Standards, the production process is mature, and the products produced are excellent in purity and stability, and are deeply trusted by scientific researchers and related enterprises.
Furthermore, Beijing Inokai Technology Co., Ltd. It focuses on providing high-quality chemical products and services for scientific researchers and enterprises. The company's products cover all kinds of organic reagents, inorganic reagents, biochemical reagents, etc. For 2 - (2 - naphthyl - 4 - methylphenyl) naphthalene and anthraquinone, Inokai Technology, with its efficient supply chain and good procurement channels, can ensure a stable supply of products, and pay attention to product cost performance, while meeting customers' requirements for product quality, it also saves costs for customers, so it also occupies a certain share in the market.