This product What is the chemical structure of 6-chloro-2- (6-chloro-4-methyl-3-oxobenzo [b] thien-2 (3H) -ylidene) -4-methylbenzo [b] thiophene-3 (2H) -one

This compound is named 6-chloro-2- (6-chloro-4-methyl-3-oxybenzo [b] thiophene-2 (3H) -subunit) -4-methylbenzo [b] thiophene-3 (2H) -ketone. Its chemical structure can be resolved as follows.

Its structural characteristics can be gradually disassembled from the nomenclature. First, the core of the compound is composed of two benzo [b] thiophene structures. On one of the benzo [b] thiophene rings, a subunit is connected at position 2. This subunit is derived from another benzo [b] thiophene structure, and the benzo [b] thiophene ring of this subunit has chlorine atom substitution at position 6, carbonyl at position 3, and methyl at position 4. On the main structure of the benzo [b] thiophene ring, there is also chlorine atom substitution at position 6, methyl substitution at position 4, and carbonyl at position 3.

The overall structure of this compound has a highly conjugated system. The two benzo [b] thiophene rings are connected by subunits, which gives it specific physical and chemical properties. The substitution of chlorine atoms and methyl groups will affect the electron cloud distribution and steric resistance of the molecule, and then affect the reactivity, solubility and many other properties of the compound. Its conjugate structure may make the compound exhibit unique properties in optics, electricity and other fields.

What are the main uses of 6-chloro-2- (6-chloro-4-methyl-3-oxobenzo [b] thien-2 (3H) -ylidene) -4-methylbenzo [b] thiophene-3 (2H) -one

6-Chloro-2 - (6-chloro-4-methyl-3-oxybenzo [b] thiophene-2 (3H) -subunit) -4-methylbenzo [b] thiophene-3 (2H) -ketone, this is an organic compound. It has a wide range of uses in the field of medicine, or is a potential active ingredient. In the process of new drug development, through in-depth research and testing, it may exhibit unique pharmacological activities and have therapeutic or preventive effects on specific diseases.

In the field of materials science, due to its special chemical structure, it may endow materials with unique optical and electrical properties. For example, it can be used as an organic optoelectronic material in devices such as organic Light Emitting Diodes (OLEDs) and solar cells to improve their performance, luminous efficiency or photoelectric conversion efficiency.

In the field of chemical synthesis, this compound can act as an intermediary. With its structural properties, through various chemical reactions, more compounds with complex structures and specific functions can be derived, opening up new paths for organic synthesis chemistry and helping scientists create substances with novel properties and uses. In conclusion, 6-chloro-2 - (6-chloro-4-methyl-3-oxybenzo [b] thiophene-2 (3H) -subunit) - 4-methylbenzo [b] thiophene-3 (2H) -ketone has potential applications in medicine, materials science, chemical synthesis and other fields, which are worthy of further exploration and development.

What are the synthesis methods of 6-chloro-2- (6-chloro-4-methyl-3-oxobenzo [b] thien-2 (3H) -ylidene) -4-methylbenzo [b] thiophene-3 (2H) -one

To prepare 6-chloro-2 - (6-chloro-4-methyl-3-oxybenzo [b] thiophene-2 (3H) -subunit) -4-methylbenzo [b] thiophene-3 (2H) -one, the method is as follows:

First take an appropriate amount of 6-chloro-4-methylbenzo [b] thiophene-3 (2H) -one as the starting material, which is the basis of the reaction. Place it in a suitable reaction vessel, and slowly add halogenating reagents, such as chlorine-containing halogenating agents, according to a specific ratio. During the process, the reaction system must be maintained at an appropriate temperature, or the temperature should be precisely controlled in a water bath or an oil bath, so that the halogenation reaction can occur smoothly. From this, 6-chloro-4-methyl-2-halobenzo [b] thiophene-3 (2H) -one can be obtained.

Then, take another 6-chloro-4-methylbenzo [b] thiophene-3 (2H) -one and mix it with a strong base in a certain ratio. The alkali solution needs to be slowly added dropwise and stirred continuously to make the two fully blend. In this step, temperature control is also the key, or it can be carried out in a low temperature cold bath to promote the smooth conversion of 6-chloro-4-methylbenzo [b] thiophene-3 (2H) -one into the corresponding enolate intermediate.

When the enolate intermediate is complete, the previously prepared 6-chloro-4-methyl-2-halobenzo [b] thiophene-3 (2H) -one is slowly added to it. After adding, heat up to a suitable temperature to allow the two to fully react. During this reaction process, it is necessary to pay close attention to the reaction phenomenon, or use thin-layer chromatography and other means to monitor the reaction process. When the reaction reaches the expected level, stop heating.

Then, separate and purify the reaction mixture. The target product 6-chloro-2 - (6-chloro-4-methyl-3-oxybenzo [b] thiophene-2 (3H) -subunit) - 4-methylbenzo [b] thiophene-3 (2H) -one can be precisely separated by column chromatography with a suitable eluent. After drying, crystallization and other processes, a pure product can be obtained. The whole process must be fine and the reaction conditions must be strictly controlled to obtain the ideal yield and purity.

What are the physicochemical properties of 6-chloro-2- (6-chloro-4-methyl-3-oxobenzo [b] thien-2 (3H) -ylidene) -4-methylbenzo [b] thiophene-3 (2H) -one

6-Chloro-2 - (6-chloro-4-methyl-3-oxybenzo [b] thiophene-2 (3H) -subunit) -4-methylbenzo [b] thiophene-3 (2H) -ketone, this is an organic compound. Looking at its physical and chemical properties, it is quite interesting.

First, the physical properties. At room temperature, or in a solid state, because most of these complex organic compounds have strong intermolecular forces, resulting in relatively high melting points, and exist in solid form at room temperature. Its appearance may be a crystalline powder, which is easy to form crystals under appropriate conditions due to the orderly arrangement of molecules. As for the color, it may be white to light yellow, which is the common color state of such aromatic compounds containing sulfur and chlorine. Furthermore, its solubility is quite important. Because its molecules contain many hydrophobic groups, such as benzene rings, thiophene rings, etc., the solubility in water is extremely low, but in some organic solvents, such as dichloromethane, chloroform, N, N-dimethylformamide, etc., there may be a certain solubility. This is because the molecular structure of the organic solvent is similar to that of the compound, which can weaken the intermolecular force and make it dissolve.

On chemical properties. This compound contains active groups such as carbonyl groups and chlorine atoms, and its chemical properties are relatively active. The existence of carbonyl groups makes it possible to undergo many reactions. For example, nucleophilic addition reactions can occur with nucleophilic reagents, such as with alcohols under the action of acidic or basic catalysts to form acetal or semi-acetal structures. Furthermore, chlorine atoms can undergo substitution reactions. Because chlorine atoms have certain leaving properties, in case of suitable nucleophilic reagents, such as sodium alcohols and amines, chlorine atoms can be replaced to form new compounds. In addition, the conjugate system of the compound makes it have certain optical properties, or under the irradiation of specific wavelengths of light, fluorescence can be generated, etc. This is because the conjugate system can absorb and emit photons, and the energy level transition is caused. Its aromatic ring structure also makes it aromatic, and electrophilic substitution reactions can occur, such as halogenation, nitrification, sulfonation and other reactions, and the reaction check point is affected by the localization effect of substituents.

What is the application prospect of 6-chloro-2- (6-chloro-4-methyl-3-oxobenzo [b] thien-2 (3H) -ylidene) -4-methylbenzo [b] thiophene-3 (2H) -one in the market?

6-Chloro-2 - (6-chloro-4-methyl-3-oxybenzo [b] thiophene-2 (3H) -subunit) - 4-methylbenzo [b] thiophene-3 (2H) -ketone, this compound has considerable application prospects in the market.

View this compound, its unique structure may have important potential in the field of medicine. Due to the current medical research and development, it is often focused on compounds with novel structures, hoping that they can exhibit unique biological activities. The combination of specific atoms and groups in this compound may interact with specific targets in organisms. For example, its chlorine atom and benzothiophene structure may precisely fit the activity check point of some disease-related proteins, which is expected to be developed into new therapeutic drugs, such as targeted drugs for specific cancers, inflammation and other diseases.

In the field of materials science, it may also emerge. Nowadays, there is a growing demand for functional materials. Due to its special structure, this compound may have unique photoelectric properties. For example, in the field of organic optoelectronic materials, it can be used as an excellent light absorber or charge transport material. The electron cloud distribution and conjugate system endowed by its structure may enable it to efficiently generate and transport charges under light, and then be applied to solar cells, organic Light Emitting Diodes and other devices to improve the performance of such devices.

Furthermore, at the level of scientific research exploration, 6-chloro-2- (6-chloro-4-methyl-3-oxybenzo [b] thiophene-2 (3H) -subunit) -4-methylbenzo [b] thiophene-3 (2H) -one can be used as a key intermediate. Researchers can build a more complex and diverse compound library by derivatization reaction, laying the foundation for subsequent innovative research, and helping to discover more substances with potential application value.