methyl 3-sulfamoylthiophene-2-carboxylate

Methyl-3-aminosulfonyl thiophene-2-carboxylic acid ester, this is an organic compound. To clarify its chemical structure, let me explain in detail.
The main structure of this compound is a thiophene ring, thiophene, sulfur-containing five-membered heterocyclic ring, which is aromatic and has a stable structure. At the 3rd position of the thiophene ring, there is an aminosulfonyl group attached. The shape of the aminosulfonyl group is -SO ² NH ², and the sulfur atom is connected to two oxygen atoms by double bonds, and is connected to the amino group. This group gives the compound specific chemical properties, such as participating in many reactions, which is very important in the fields of medicine, pesticide research and development.
The second position of the thiophene ring is connected with a carboxylic acid methyl ester group, that is, -COOCH. Carbonyl carbon is connected to an oxygen atom with a double bond, and a methyl group is connected to an oxygen atom with a single bond. The existence of this ester group also affects the physical and chemical properties of the compound. It is a key structural unit in organic synthesis and can be converted into other functional groups through various reactions.
The chemical structure of methyl-3-aminosulfonyl thiophene-2-carboxylic acid esters is composed of thiophene rings, aminosulfonyl groups and carboxylic acid methyl ester groups. The interaction of each part endows the compound with unique properties and has important research value and application potential in the field of organic chemistry.

Methyl-3-aminosulfonyl thiophene-2-carboxylic acid ester, an organic compound, is widely used in many fields.
In the field of medicinal chemistry, it may be a key intermediate. Through specific chemical reactions, it can be modified and transformed to construct a molecular structure with biological activity. Many drug research and development often start with compounds containing thiophene structure, because of its unique electronic properties and spatial structure, or can be precisely combined with targets in vivo. The aminosulfonyl and carboxyl ester structures of this compound can participate in various reactions, laying the foundation for the synthesis of drug molecules with specific pharmacological activities, or have antibacterial, anti-inflammatory, anti-tumor and other effects, helping to create new specific drugs.
In the field of materials science, methyl-3-aminosulfonyl thiophene-2-carboxylic acid esters also have important applications. Thiophene compounds are often used to prepare organic optoelectronic materials due to their good optoelectronic properties. The compounds can be polymerized or combined with other functional materials to prepare materials with special optoelectronic properties, such as organic Light Emitting Diode (OLED) materials, solar cell materials, etc. Its structure can regulate the energy level structure and charge transport performance of the material, improve the photoelectric conversion efficiency and stability of the material, and open up a path for the research and development of new optoelectronic materials.
In the field of agricultural chemistry, it may be used to synthesize pesticides. Thiophene derivatives often have certain biological activities against certain pests and pathogens. With this compound as raw material, chemically modified and optimized, high-efficiency, low-toxicity and environmentally friendly pesticide varieties may be created, which can effectively prevent and control crop diseases and pests, ensure the safety and quality of agricultural production, and provide assistance for the sustainable development of agriculture.
In summary, methyl-3-aminosulfonylthiophene-2-carboxylate has shown broad application prospects in the fields of medicine, materials and agriculture due to its unique chemical structure. With the development of science and technology, its potential value may be further tapped and expanded.

To prepare methyl 3-aminosulfonyl thiophene-2-carboxylic acid ester, the method is as follows.
First, thiophene-2-carboxylic acid is taken as the starting material, and the esterification reaction is carried out with an appropriate alcohol under the condition of acid catalysis. The alcohol needs to be methanol, and the acid catalyst can be sulfuric acid, p-toluenesulfonic acid, etc. During the reaction, the temperature needs to be controlled and stirred to make the two fully mixed. When the reaction number is numbered, methylthiophene-2-carboxylic acid ester can be obtained.
Then, the obtained methylthiophene-2-carboxylic acid ester is taken and interacted with the aminosulfonylation reagent. Aminosulfonylation reagents are commonly used, such as ammonium chlorosulfonate, aminosulfonic acid, etc. During the reaction, it may need to be carried out in a suitable solvent, such as dichloromethane, N, N-dimethylformamide, etc. The temperature and time of the reaction also need to be controlled to achieve the best reaction effect. After the reaction is completed, after the separation and purification steps, column chromatography and recrystallization can be used to obtain pure methyl 3-aminosulfonylthiophene-2-carboxylate.
The whole synthesis process is extremely critical to the control of the reaction conditions. Too high or too low temperature can affect the rate and yield of the reaction. The purity of the reagent used also needs to be guaranteed to avoid impurities affecting the reaction. And the connection between each step also requires careful operation, so as to obtain the product of the target.

Methyl 3-aminosulfonylthiophene-2-carboxylic acid ester, which is a kind of organic compound. Looking at its physical properties, it is mostly solid at room temperature, but it may vary slightly due to specific purity and crystallization conditions.
Its melting point is about a specific range, but the exact value often varies due to the synthesis path and the amount of impurities. Generally speaking, the melting point of organic carboxylic acid esters may be between tens of degrees Celsius and hundreds of tens of degrees Celsius.
When it comes to solubility, in organic solvents, such as common ethanol, acetone, dichloromethane, etc., it shows a certain solubility. This is because the ester group and aminosulfonyl group contained in the compound structure have intermolecular forces with organic solvents, so it is soluble. However, in water, its solubility is not good, because the overall structure of the hydrophobic composition is mostly, only some polar groups in the aminosulfonyl group are not enough to greatly improve its solubility in water.
Its appearance is often white to white powder-like substances, which is the common appearance of many organic solid compounds, due to molecular arrangement and crystallization habits. Powder is conducive to storage, transportation, and is also convenient for subsequent use in various chemical synthesis reactions.
In addition, the density of this compound is slightly higher than that of water, because the molecule contains elements with relatively large atomic mass such as sulfur and nitrogen, and the structure is compact, resulting in an increase in the mass per unit volume.
The above physical properties are based on the law of correlation between the structure and properties of common organic compounds, and are inferred from the characteristics of similar compounds. The actual properties may vary slightly due to differences in experimental conditions.

Methyl-3-aminosulfonylthiophene-2-carboxylic acid ester, this product is worth exploring in today's market prospects.
In the field of Guanfu chemical products, the use of this compound is gradually emerging. At the end of pharmaceutical research and development, it may have potential effects. It has a unique structure and can interact with specific targets in organisms, or it can help create new drugs to treat various diseases, such as inflammation and tumors. The pharmaceutical market is vast and there is a strong demand for novel active ingredients. If this product shows good effect in pharmacological research, it will be favored by pharmaceutical companies and have a bright future.
In the field of pesticides, there is also potential. Its chemical properties may make it capable of insecticidal and bactericidal, adding a sharp tool to crop protection. At present, the demand for green and environmentally friendly pesticides is increasing. If this compound can meet the standards of low toxicity and high efficiency, it can also occupy a place in the agricultural market, ensure food security, and conform to the general trend of environmental protection.
However, its marketing activities also have challenges. The synthesis process may need to be optimized to reduce costs and yield. And it needs to deal with strict regulations to ensure safety and harmlessness. But in general, if methyl-3-aminosulfonylthiophene-2-carboxylate can overcome the difficulties, it is expected to open up a new situation in the fields of medicine and pesticides, and the market prospect is promising.