What is the chemical structure of (S) -5- [5- (3,4,5-trichlorophenyl) -5-trifluoromethyl-4,5-dihydroisoxazole-3-yl] -3-methylthiophene-2-carboxylic acid [ (2,2,2-trifluoroethylaminoformyl) methyl] amide?

I look at this chemical nomenclature, which is lengthy and complex, just like an intertwined vine. To understand its chemical structure, it is necessary to follow the nomenclature of organic chemistry and analyze it layer by layer.

First view " (S) -5- [5- (3,4,5-trifluorophenyl) -5-trifluoromethyl-4,5-dihydroisoxazole-3-yl] -3-methylvaleronitrile-2-carboxylic acid" part, which indicates that the core structure of the molecule contains a main chain of valeronitrile carboxylic acid, with a carboxyl group at the 2nd position, a methyl group at the 3rd position, and a complex group at the 5th position. The complex group is also based on an isoxazole ring. The 5th position of the isoxazole ring is connected with 3,4,5-trifluorophenyl and trifluoromethyl, and the 4,5 position is a dihydrogen state.

Look at the "[ (2,2,2-trifluoroethoxycarbonyl) methyl] benzyl ester" part again, which is a monoester structure, and the benzyl group is connected to a structure containing trifluoroethoxycarbonyl methyl. This part is combined with the above-mentioned pentanoic acid main chain by chemical bonds.

In summary, the chemical structure of this compound is composed of a pentanoic acid main chain, connected with a complex isoxazole ring substituent, and then connected to the ester structure containing trifluoroethoxycarbonyl methyl benzyl ester. Although it is difficult to draw its structure completely and accurately, the main framework of its structure and the connection relationship between its parts can be roughly clarified after this analysis. The compound has a complex structure, the parts interact with each other, or has unique chemical and physical properties, and may have specific uses in fields such as organic synthesis and medicinal chemistry.

What are the physical properties of (S) -5- [5- (3,4,5-trichlorophenyl) -5-trifluoromethyl-4,5-dihydroisoxazole-3-yl] -3-methylthiophene-2-carboxylic acid [ (2,2,2-trifluoroethylaminoformyl) methyl] amide?

This is an organic compound named (2S) -5- [5- (3,4,5-trifluorobenzyl) -5-trifluoroethyl-4,5-dihydroisoxazole-3-yl] -3-ethyloxazole-2-carboxylic acid [ (2,2,2-trifluoroethoxycarbonyl) ethyl] amide. Its physical properties are as follows:

Looking at its morphology, under normal temperature and pressure, this compound is either a solid or a viscous liquid, depending on the intermolecular force and crystallinity. If the molecular arrangement is regular and the interaction is strong, it is a solid; if the intermolecular force is weak and the arrangement is disordered, it is a viscous liquid.

Regarding its melting point, due to the existence of many polar groups in the molecule, such as fluorine atoms, carboxyl groups, amide groups, etc., these groups enhance the intermolecular force, so the melting point is relatively high. Hydrogen bonds, van der Waals forces, etc. are formed between many polar groups, and higher energy is required to destroy the lattice structure and cause it to melt.

As for the boiling point, due to the large polarity and relative molecular mass of the molecule, the intermolecular force is significant. To transform it from a liquid state to a gaseous state, it is necessary to provide more energy to overcome the intermolecular attractive force, so the boiling point is quite high.

In terms of solubility, due to the large number of polar groups in the molecule, in polar solvents such as methanol, ethanol, and dimethyl sulfoxide, it should have a certain solubility by forming hydrogen bonds or other interactions with solvent molecules. However, in view of the presence of large non-polar parts such as benzyl in the molecule, the solubility may be limited in non-polar solvents such as n-hexane and benzene.

In terms of density, in view of the large number and variety of atoms in its molecular structure, the relative molecular mass is large, and the heavy atoms such as fluorine atoms exist, compared with common organic compounds, the density may be higher.

The physical properties of this compound are determined by its own unique molecular structure, which is of great significance for its application in chemical synthesis, drug development and other fields.

What is the synthesis method of (S) -5- [5- (3,4,5-trichlorophenyl) -5-trifluoromethyl-4,5-dihydroisoxazole-3-yl] -3-methylthiophene-2-carboxylic acid [ (2,2,2-trifluoroethylaminoformyl) methyl] amide?

To prepare (2S) -5- [5- (3,4,5-trifluorophenyl) -5-trifluoromethyl-4,5-dihydroisoxazole-3-yl] -3-methyloxazole-2-carboxylic acid [ (2,2,2-trifluoroethylcarbamoyl) methyl] benzyl ester, the method is as follows:

First take 3,4,5-trifluorobenzaldehyde and condense it with trifluoromethylacetone under basic conditions to obtain a key intermediate. This step requires moderate temperature control to make the reaction proceed smoothly to preserve the yield.

The obtained intermediate reacts with hydroxylamine hydrochloride to form an isoxazole ring structure. During the reaction, the choice of solvent is very important, and it is appropriate to use one with moderate polarity to help it fully react. After

, the product containing isoxazole structure is reacted with a suitable methylation reagent to introduce methyl. At this time, the reaction conditions need to be precisely regulated to avoid side reactions.

Then react with benzyl alcohol derivatives to construct the benzyl ester moiety. In this step of the reaction, the type and dosage of catalysts need to be carefully considered to promote the efficient progress of the reaction.

Finally, the (S) -configuration of the target product is obtained through an appropriate chiral induction method. Chiral auxiliaries or chiral catalysts can be used to precisely control the chirality of the product. During the whole process, the post-treatment of each step of the reaction is also critical, and the product needs to be purified by means of extraction and crystallization to achieve high purity requirements.

What are the application fields of (S) -5- [5- (3,4,5-trichlorophenyl) -5-trifluoromethyl-4,5-dihydroisoxazole-3-yl] -3-methylthiophene-2-carboxylic acid [ (2,2,2-trifluoroethylaminoformyl) methyl] amide?

(S) -5 - [5 - (3,4,5 -trifluorophenyl) -5 -trifluoromethyl-4,5 -dihydroisoxazole-3-yl] -3 -methyloxazole-2 -carboxylic acid [ (2,2,2 -trifluoroethoxycarbonyl) methyl] ester, which is used in medicine, pesticides and other fields.

In the field of medicine, due to its unique chemical structure, it may be able to precisely fit with specific biological targets. After in-depth research and careful design, it may be developed into a new type of therapeutic drug, which can play a therapeutic effect on diseases such as inflammation and tumors. Taking inflammation as an example, it may be able to regulate inflammation-related signaling pathways, reduce inflammatory responses, and provide novel ways for the treatment of inflammatory diseases.

In the realm of pesticides, with the biological activity endowed by their special structures, they may have inhibitory and killing effects on pests and pathogens. It can be developed into insecticides and fungicides to protect the healthy growth of crops. For example, targeting specific pests can interfere with their nervous system or physiological metabolic processes, achieving the purpose of pest control; targeting pathogens can inhibit the growth and reproduction of pathogens, protect crops from disease infestation, and then improve crop yield and quality.

What are the market prospects for (S) -5- [5- (3,4,5-trichlorophenyl) -5-trifluoromethyl-4,5-dihydroisoxazole-3-yl] -3-methylthiophene-2-carboxylic acid [ (2,2,2-trifluoroethylaminoformyl) methyl] amide?

(S) -5 - [5 - (3,4,5 -trifluorophenyl) -5 -trifluoromethyl-4,5 -dihydroisoxazole-3-yl] -3 -methylpentazole-2 -carboxylic acid [ (2,2,2 -trifluoroethylaminoyl) methyl] benzyl ester This product has considerable market prospects.

Looking at its structure, it is complex and delicate, and is composed of many special groups. The introduction of fluorinated groups such as 3,4,5 -trifluorophenyl and trifluoromethyl endows it with unique physical and chemical properties. Fluorine atoms have high electronegativity, which can enhance the stability and fat solubility of molecules, and have potential application value in drug research and development, materials science and other fields.

In the pharmaceutical market, with its structural characteristics, it may be able to exhibit excellent biological activity. For example, it can precisely act on specific biological targets, and is expected to become a new type of special drug to treat major diseases such as cancer and cardiovascular diseases, bringing good news to patients.

In the field of materials, due to the advantages of low surface energy and high chemical stability brought by fluorinated groups, it can be used to prepare high-performance coatings, plastics and other materials, improve the weather resistance and corrosion resistance of materials, and meet the diverse needs of high-end industry and daily life.

In addition, with the development of science and technology, the demand for special structural compounds is increasing in various industries. The unique structure of this compound makes it a key material in emerging fields such as organic electronics, which may serve as a key material for the development and innovation of new electronic devices. Therefore, (S) -5 - [5 - (3,4,5 -trifluorophenyl) -5 -trifluoromethyl-4,5 -dihydroisoxazole-3-yl] -3 -methylpentazole-2 -carboxylic acid [ (2,2,2 -trifluoroethylaminoformyl) methyl] benzyl ester has unlimited opportunities in the future market and is expected to shine in many fields and promote the progress and development of related industries.