Benzothiazole, 2-methyl-6-phenyl- (6CI,9CI)

This is 2-methyl-6-phenyl-benzothiazole (6CI, 9CI), which is an organic compound containing the parent nucleus of benzothiazole. Benzothiazole is formed by fusing the benzene ring and the thiazole ring, just like the two rings are embraced, and the structure is stable. This compound is added to the second position of the benzothiazole parent nucleus with a methyl group, which is like wearing a small "hat" for it; at the sixth position, it is connected to the phenyl group, which is like growing a unique "arm".
From the perspective of atomic connection, the benzene ring part of the benzothiazole parent nucleus is composed of six carbon atoms to form a closed six-membered ring, and each carbon atom is closely connected by a covalent bond, like a close partner holding hands. The thiazole ring is composed of nitrogen, sulfur and three carbon atoms to form a five-membered ring, and the nitrogen and sulfur atoms are like loyal guards, embedded in the ring. The 2-bit methyl group is connected to the 2-bit carbon atom of the benzothiazole parent nucleus by a single carbon-carbon bond. The methyl group is like a "satellite" that orbits the parent nucleus. The 6-position phenyl group is also connected to the 6-position carbon atom of the benzothiazole parent nucleus through a carbon-carbon single bond. The benzene ring structure of the phenyl group forms a stable six-membered ring with six carbon atoms. The connection with the parent nucleus makes the entire molecular structure richer, like a big tree, adding lush branches and leaves.
The structure of this compound gives it unique physical and chemical properties, which may have extraordinary applications in organic synthesis, materials science and other fields.

2-Methyl-6-phenyl-benzothiazole (2-methyl-6-phenyl-benzothiazole, 6CI, 9CI) is an organic compound with unique physical properties.
Its properties are usually solid. Due to the molecular structure containing benzene ring and thiazole ring, the intermolecular force is strong, and it is stored in a solid state at room temperature and pressure. The melting point may vary depending on the crystal type and purity. Generally, in a specific temperature range, the molecule obtains enough energy to overcome the lattice energy, the lattice structure disintegrates, and the substance changes from solid to liquid.
The compound is insoluble in water, because water is a polar solvent, and the molecular polarity of this compound is weak. According to the principle of "similar miscibility", it is insoluble. However, in some organic solvents, such as chloroform, dichloromethane, and toluene, there is a certain solubility. The polarity of these organic solvents is similar to that of the compound, and the intermolecular force can promote the dissolution.
Its boiling point also depends on the intermolecular force and the relative molecular weight. Higher relative molecular weight and stronger intermolecular force require higher temperature to provide energy, so that the molecule breaks free from the liquid phase binding and becomes the gas phase.
The compound has certain stability. The benzene ring and the thiazole ring form a conjugated system, which makes the electron cloud distribution more uniform, the energy of the system decreases, and the stability increases. However, under specific conditions, such as strong oxidants, strong acids, strong bases, or high temperatures, its structure or reactivity changes, leading to chemical reactions. < Br > Appearance may vary depending on purity and crystalline state. At high purity, it may be white to light yellow crystalline powder. Under light exposure, it may appear shiny. In the presence of impurities, the color or appearance may change.

2-Methyl-6-phenyl-benzothiazole (2-methyl-6-phenyl-benzothiazole, 6CI, 9CI), which has not been detailed in many books, but according to today's general chemical theory, the common uses of it are about the following ends.
The domain of organic synthesis, or the key intermediate. With the complexity of organic synthesis, the construction of many delicate compounds often relies on such intermediates as the base. The cover is substituted with methyl and phenyl groups because of its benzothiazole core, giving it unique reactivity and spatial structure. Or through various reactions such as nucleophilic substitution and electrophilic addition, a variety of functional groups can be introduced, thereby deriving rich organic molecules, laying the foundation for the creation of new drugs and functional materials.
The field of pharmaceutical chemistry may also have potential value. Today's pharmaceutical research focuses on novel compounds to find new pharmacological activities. This 2-methyl-6-phenylbenzothiazole, with its special chemical structure, may be able to conform to the spatial and electronic properties of specific targets in organisms, and is expected to exhibit pharmacological effects such as antibacterial, anti-inflammatory, and anti-tumor. Although there is no conclusive ancient book to prove it, with today's drug development ideas, such unique structures are often rich mines for the creation of new drugs.
In the field of materials science, there is also the possibility of application. In view of the specific physical and chemical properties endowed by its molecular structure, such as good thermal stability, optical properties, etc., it can be used to prepare organic photovoltaic materials, which can be used to adjust the photovoltaic properties in Light Emitting Diodes, solar cells and other devices; or it can be used to modify the properties of polymer materials to improve the mechanical properties and weather resistance of materials.
In summary, although there are no ancient books detailing its use, based on the current principles and methods in various fields of chemistry, 2-methyl-6-phenylbenzothiazole has potential uses in organic synthesis, medicinal chemistry, materials science, etc. It needs to be further explored by today's scholars to clarify its details and open up new frontiers for various applications.

To prepare 2-methyl-6-phenyl-benzothiazole (6CI, 9CI), the following ancient method can be used.
First, use o-aminothiophenol and phenylacetyl chloride as raw materials. First take an appropriate amount of o-aminothiophenol, place it in a clean kettle, slowly add phenylacetyl chloride, dissolve it with an appropriate amount of inert solvent such as dichloromethane, so that the two are fully mixed. Then, add an appropriate amount of acid binding agent, such as triethylamine, to the kettle to remove the acid generated by the reaction and promote the reaction. Heat up to a moderate, about 40-60 ° C, stir to make the reaction uniform. After several hours (about 3-5 hours), it is measured by thin layer chromatography. When the reaction is complete, pour the reaction solution into an appropriate amount of ice water and extract it with an organic solvent, such as ethyl acetate. The extraction solution is dried with anhydrous sodium sulfate, desolvated, and then purified by column chromatography to obtain a pure product.
Second, react with a methylating reagent with 2-amino-5-phenylthiophenol. Take 2-amino-5-phenylthiophenol first and dissolve it in an appropriate solvent, such as N, N-dimethylformamide. Then, slowly add a methylating reagent, such as iodomethane, and add an appropriate amount of base, such as potassium carbonate, to facilitate the methylation reaction. Stir at room temperature or slightly higher. After a few hours, depending on the progress of the reaction, it can be moderately warmed to 60-80 ° C. After the reaction is completed, cool, pour the reaction solution into water, extract it with an organic solvent, dry it to remove the solvent, and purify it by recrystallization or column chromatography. 2-methyl-6-phenylbenzothiazole can also be obtained.
Both of these are feasible ancient methods for preparing 2-methyl-6-phenylbenzothiazole. They are selected according to the availability of raw materials, cost and purity of the desired product.

2-Methyl-6-phenyl-benzothiazole (2-methyl-6-phenyl-benzothiazole, 6CI, 9CI), the market prospect of this product is related to many aspects, and let me explain in detail.
From the perspective of self-use, this compound is used in the field of organic synthesis, or it is a key intermediate. The delicacy of organic synthesis is just like building a mansion, and the intermediate is an indispensable cornerstone. With its unique structure, many organic compounds with special properties can be derived. For example, in the direction of drug development, it may provide a unique structural framework for the creation of new drug molecules. In today's pharmaceutical market, there is a hunger for innovative drugs with high efficiency and low toxicity. If 2-methyl-6-phenyl-benzothiazole can make a name for itself in drug synthesis, its market prospects are limitless.
In the field of materials science, it also has potential. With the advance of science and technology, the search for new functional materials has never stopped. If this compound has specific optical, electrical or thermal properties, it may be applied to cutting-edge fields such as optoelectronic materials and sensor materials. For example, in the field of optoelectronic materials, the pursuit of higher luminous efficiency and stability, 2-methyl-6-phenyl-benzothiazole may break through the limitations of existing materials, bring new opportunities, and then open up a new market.
However, its market expansion is not smooth. The quality of the synthesis process is directly related to the cost and output. If the synthesis process is complicated, the raw materials are expensive, or the product cost remains high, it will be at a disadvantage in the market competition. And market awareness is also the key. Even if the performance is excellent, if the industry has limited understanding of it, the road to promotion will be difficult.
Overall, if 2-methyl-6-phenyl-benzothiazole can overcome the synthesis problem, enhance market awareness, and give full play to its potential in the fields of organic synthesis and materials science, it will be able to win a place in the market, and the prospects are quite promising; on the contrary, it may be difficult in the market wave.