Methyl 3-amino-6-methylthiopheno[2,3-b]pyridine-2-carboxylat

Methyl 3-amino-6-methylthiothiopheno [2,3-b] pyridine-2-carboxylate, looking at its name, it can be known that this is one of the organic compounds.
First of all, its core structure is based on thiopheno [2,3-b] pyridine as the parent nucleus. Thiopheno-pyridine is a heterocyclic system fused by thiophene ring and pyridine ring, which endows the compound with unique electronic properties and spatial configuration.
In the second position of the thiopheno [2,3-b] pyridine parent nucleus, there is a carboxylic acid ester group, that is, -COOCH. The existence of this ester group makes the compound have certain chemical activity and solubility, and the ester group is often an important reaction check point in organic synthesis, and can be converted into other functional groups by hydrolysis, alcoholysis and other reactions.
And there is an amino group attached to the third position, and the amino-NH -2 is a strong electron donor group, which can significantly affect the electron cloud distribution of the molecule, enhance the alkalinity of the compound, and also make it easy to participate in nucleophilic substitution and other reactions. It plays a key role in the construction of new carbon-nitrogen bonds and other reactions.
Furthermore, there is a methyl thio-SCH group at the 6th position. The introduction of sulfur atoms changes the electronic structure and stereochemistry of the molecule, affecting the physical and chemical properties of the compound, such as melting point, boiling point, polarity, etc., and sulfur-containing functional groups have unique characteristics in many bioactive molecules and organic synthesis reactions.
The chemical structure of this compound is composed of a specific heterocyclic parent nucleus and amino groups, methyl thio groups and carboxylic acid ester groups connected at different positions. Each part affects each other, giving it unique chemical properties and potential application value. It may be of great significance in organic synthesis, medicinal chemistry and other fields.

Methyl-3-amino-6-methylthiothiopheno [2,3-b] pyridine-2-carboxylic acid ester, this is an organic compound. Its main use is quite extensive.
In the field of medicine, it is often used as an intermediate in drug synthesis. Due to its specific chemical structure, it can be chemically modified to derive many bioactive compounds. For example, it can help the development of antibacterial drugs, which combine with unique structures and targets in bacteria to inhibit bacterial growth and reproduction, providing new opportunities for fighting bacterial infections. It is also expected to develop antiviral drugs that prevent the spread of viruses in the host by interfering with key proteins or enzymes required for the virus replication process.
In the field of pesticides, the use of this compound should not be underestimated. Or it can be reasonably designed to be converted into high-efficiency insecticides. By virtue of its effect on the insect nervous system or other key physiological processes, it can precisely kill pests, and has a relatively small impact on the environment, contributing to the green development of agriculture. It can also be developed as a fungicide to protect crops from fungi and ensure crop yield and quality.
In the field of materials science, it may be used to prepare functional materials. For example, after a specific reaction, it can be introduced into polymer materials, giving the material unique electrical and optical properties, opening up new paths for the research and development of new materials, and showing potential application value in electronic devices, optical sensors and other fields. In conclusion, methyl-3-amino-6-methylthiothiopheno [2,3-b] pyridine-2-carboxylate has broad application prospects in medicine, pesticides, materials science and other fields due to its unique chemical structure, and can provide new material basis and technical support for the development of various fields.

The method of preparing methyl 3-amino-6-methylthiobenzo [2,3-b] pyridine-2-carboxylate has many wonderful ways in ancient times.
First, it can be started by a compound containing a pyridine ring. First find a suitable pyridine derivative, whose structure needs to be partially compatible with the target product pyridine. After fine design, the appropriate substituent is introduced at a specific position on the pyridine ring. In a suitable reaction environment, a delicate reagent is used to promote its ingenious combination with sulfur-containing reagents, and then the structure of thiobenzo is constructed. This process requires precise control of the reaction temperature, time and reagent dosage, which is like a delicate dance. If there is a slight difference, it will be difficult to achieve expectations. Then, the amino group is introduced at a suitable check point. This step may require the help of a specific amination reagent to complete the conversion under mild or intense conditions, depending on the characteristics of the substrate. Finally, by carboxylation, the carboxylic acid ester part is added to obtain the final target product.
Second, you can also start with the construction of benzothiophene structure. First, carefully prepare benzothiophene intermediates. Through ingenious organic reactions, the benzene ring is fused with the thiophene ring, and the activity check point is reserved at a specific location. Subsequently, the pyridine ring is integrated in a delicate strategy, or through nucleophilic substitution, cyclization and other reaction steps to gradually build a complete target molecular skeleton. Then modify each substituent one by one, and introduce amino and carboxylic acid ester groups through a series of precise chemical transformations to achieve the synthesis of the product.
These two are common ways to synthesize methyl 3-amino-6-methyl thiobenzo [2,3-b] pyridine-2-carboxylic acid esters. However, in actual operation, the optimal method can be found by considering many factors such as existing raw materials, experimental conditions and synthesis cost.

Methyl 3-amino-6-methylthiothiopheno [2,3-b] pyridine-2-carboxylate, the physical and chemical properties of this substance are quite important, related to its many uses and reaction characteristics.
In terms of its physical properties, generally speaking, its appearance or crystalline solid may vary from white to light beige in color, depending on its purity and crystallization conditions. Its melting point should be a key indicator, and the specific value will vary according to the precise structure and purity of the compound, but generally within a specific temperature range, it can be determined by precise measurement. Its solubility is also an important property. In common organic solvents such as ethanol and dichloromethane, it may exhibit moderate solubility. This property is conducive to the operation and treatment of reactants or intermediates in organic synthesis reactions.
As for chemical properties, the amino group contained in the compound is nucleophilic and easily reacts with electrophilic reagents, such as acylation and alkylation. Its structure can be modified to prepare derivatives with different functions. Its ester group part is also reactive. Under acid or base catalysis, hydrolysis can occur to generate corresponding carboxylic acids or carboxylates. The structure of thiophenopyridine endows this compound with unique electronic properties, which affects its chemical stability and reaction check point selectivity. The methylthio group has an effect on the electron cloud distribution of the whole molecule, which in turn affects its reactivity and chemical behavior. These physicochemical properties comprehensively determine the application potential and reaction path selection of methyl 3-amino-6-methylthiothiopheno [2,3-b] pyridine-2-carboxylate in organic synthesis, medicinal chemistry and other fields.

What Guan Jun is asking is about the market price of "Methyl 3-amino-6-methylthiopheno [2,3-b] pyridine-2-carboxylate". However, this item is not contained in the common antique books that I know, nor is it an ordinary object that is well known in the market. It is a specific compound of modern chemistry.
I have not mentioned the market price of this compound, so it is difficult to determine its price. If you want to know the details, or you can visit the place where chemical products are traded, and consult the merchants who specialize in such chemicals. They may know the price of various compounds after a long history of the market. Or you can look for clues on professional chemical product trading websites and industry forums. Everyone may be able to tell their own experience and insights.
Although I cannot state the price directly, by following the above approach, you may obtain the answer you desire in your heart.