2-(4,5-dihydro-4-methyl-4-(1-methylethyl)-5-oxo-1h-imidazol-2-yl)-5-(methoxymethyl)-3-pyridinecarboxylic acid

2-%284%2C5-%E4%BA%8C%E6%B0%A2-4-%E7%94%B2%E5%9F%BA-4-%281-%E5%BC%82%E4%B8%99%E5%9F%BA%29-5-%E6%B0%A7%E4%BB%A3-1H-%E5%92%AA%E5%94%91-2-%E5%9F%BA%29-5-%28%E7%94%B2%E6%B0%A7%E5%9F%BA%E7%94%B2%E5%9F%BA%29-3-%E5%90%A1%E5%95%B6%E7%BE%A7%E9%85%B8%E7%9A%84%E5%8C%96%E5%AD%A6%E7%BB%93%E6%9E%84%E6%98%AF%E6%80%8E%E6%A0%B7%E7%9A%84%3F
The naming of this organic compound is more complicated, and we need to disassemble and analyze its structure gradually. From the named fragment:
- "4,5-dioxy-4-methyl-4- (1-isopropyl) " indicates that there is an oxygen atom substitution at the 4th and 5th positions of the main chain, and the 4th position is connected with a methyl group and a 1-isopropyl group. < Br > - "5-oxo-1H-pyrrole-2-yl" indicates the presence of a 1H-pyrrole-containing structure with an aerobic group at the 5th position and a second position attached to the main chain.
- "5 - (methoxy methyl) " indicates a methoxy methyl group attached at a certain position in the molecule.
Based on this information, the chemical structure of this carboxylic acid is roughly constructed as follows: Based on a main chain, the various substituents mentioned above are connected at specific positions. The complex carboxylic acid structure is formed by connecting groups such as oxygen atoms, methyl group, isopropyl group, pyrrole group and methoxy methyl group at different positions on the main chain to each other. The specific structure is that the 4th position of the main chain is connected with a methyl group, a 1-isopropyl group and an oxygen atom shared with the 5th position. In addition to the oxygen atom shared with the 4th position, the 5th position is also connected with 1H-pyrrole-2-group and an oxygenated group, while the other part of the molecule is connected with 5- (methoxy methyl). This constitutes the chemical structure of the specific carboxylic acid.

2 - (4,5 - dioxy - 4 - methyl - 4 - (1 - isopropyl) - 5 - oxo - 1H - pyrrole - 2 - yl) - 5 - (methoxymethyl) - 3 - pentenoic acid, this compound has the following physical properties:
In terms of appearance, at room temperature and pressure, it is mostly white to off-white crystalline powder with a more delicate texture. This appearance characteristic makes it easy to distinguish from other substances with large differences in color and morphology during preliminary observation. < Br >
In terms of solubility, it has good solubility in organic solvents such as dichloromethane and chloroform, and can be dispersed rapidly and uniformly to form a clear and transparent solution. However, its solubility in water is poor and almost insoluble. This property is related to the structure of the organic group in its molecule. The numerous hydrocarbon structures make it more prone to interact with non-polar or weakly polar organic solvents, while the interaction force with water molecules with stronger polarity is weaker.
The melting point range is usually within a certain range. After accurate measurement, its melting point is around [specific value] ° C. The melting point is relatively fixed, which can be used as one of the important physical constants for identifying the compound. When the melting point is reached, the compound will change from a solid state to a liquid state, and this process is accompanied by changes in intermolecular forces and structural adjustments.
In terms of boiling point, it is difficult to accurately determine the boiling point of the compound because it may undergo chemical reactions such as decomposition before reaching the boiling point. This is mainly because some chemical bonds in the molecular structure are unstable at high temperatures and prone to reactions such as cracking or rearrangement.
In terms of density, its density is about [specific value] g/cm ³. This value reflects the mass distribution of the compound in a unit volume. It is of great significance for the conversion of quantity and volume of substances in practical applications.
In summary, 2 - (4,5 - dioxo - 4 - methyl - 4 - (1 - isopropyl) - 5 - oxo - 1H - pyrrole - 2 - yl) - 5 - (methoxymethyl) - 3 - pentenoic acid has unique physical properties, which are of important reference value for its chemical synthesis, separation and purification and practical application.

What is the main use of 2-% (4,5-dioxo-4-methyl-4- (1-isopropyl) -5-oxo-1H-pyrazole-2-yl) -5- (methoxymethyl) -3-to its carboxylic acid? This substance is involved in many things in "Tiangong Kaiwu", or can be analogous to a certain type of thing with specific uses.
In "Tiangong Kaiwu", many materials and substances have their own unique functions. If this complex chemical substance is discussed, it is speculated from the perspective of ancient cognition and application, or it may be similar to some of the raw materials used in specific processes in the book.
In ancient times, many substances were used in dyeing, pharmaceuticals, metallurgy and other processes. From the perspective of structure, this compound contains a variety of groups, and its use may be similar to that of similar substances containing active groups. For example, in the field of dyeing, "Tiangong Kaiwu" mentions many vegetable dyes, which rely on their own special structure to bind to fabrics. If this compound is used for similar purposes, some parts of its complex structure may interact with fabric fibers to achieve dyeing purposes.
From the perspective of pharmacy, it was known in ancient times to extract ingredients from natural substances to treat diseases. The combination of oxygen, methyl and other groups of this compound may endow it with a certain biological activity, similar to the medicinal substances explored by ancient doctors, or can be used to prepare medicinal agents to treat certain diseases.
Furthermore, in metallurgy, special substances were used to react with metals in ancient times to achieve metal purification or alloy preparation. Some groups of this compound may be able to react with metal ions in a specific way, similar to the substances described in "Tiangongkai" for metallurgical assistance, and play functions such as separating impurities and promoting alloy formation in the metallurgical process.
Although it is difficult to accurately determine its specific use, it can be inferred that this compound may play an important role in dyeing, pharmaceuticals, metallurgy and other similar processes through the exploration of various substances in "Tiangongkai".

To prepare 2 - (4,5 - dihydro - 4 - methyl - 4 - (1 - isopropyl) - 5 - oxo - 1H - pyrazole - 2 - yl) - 5 - (methoxymethyl) - 3 - furanocarboxylic acid, the synthesis method is as follows:
First, the pyrazole ring structure is constructed with appropriate starting materials through clever reaction steps. Ketones and hydrazines containing specific substituents can be selected. Under suitable reaction conditions, such as in a specific organic solvent, acid or base is used as a catalyst to promote the condensation reaction of the two to form pyrazole intermediates. This process requires precise control of the reaction temperature and time to ensure that the reaction proceeds in the desired direction.
For the construction of furan ring parts, the required substituents can be introduced by furan derivatives with suitable substituents, using nucleophilic substitution, esterification and other reactions. For example, the reaction of furan derivatives containing halogen atoms with corresponding alkoxides or carboxylates to achieve the introduction of substituents such as methoxy methyl.
Subsequently, the constructed pyrazole ring intermediate is linked to the furan derivative through a suitable reaction strategy. Carbon-carbon bond formation reactions, such as transition metal-catalyzed coupling reactions, can be used to achieve effective connection between the two under precisely regulated reaction conditions, and then the target product is obtained 2- (4,5-dihydro-4-methyl-4- (1-isopropyl) -5-oxo-1H-pyrazole-2-yl) -5- (methoxymethyl) -3-furancarboxylic acid. After each step of the reaction, the product needs to be separated and purified by methods such as column chromatography and recrystallization to ensure the purity of the reaction product and provide a good basis for subsequent reactions. In this way, the purpose of synthesizing the compound can be achieved by carefully designing and manipulating the reaction in multiple steps.

I think this is about (2 - (4,5 - dioxy - 4 - methyl - 4 - (1 - isopropyl) - 5 - oxo - 1H - pyrrole - 2 - yl) - 5 - (methoxy methyl) - 3 - pentenoic acid in the market price range. However, the name of this organic compound is extremely complicated, and it is difficult for those who are not familiar with chemical naming rules to understand it.
Although I have not personally involved this compound in the market transaction, it is reasonable. These special organic compounds are mostly used in specific chemical synthesis, pharmaceutical research and development and other fields. The price may vary due to factors such as difficulty in preparation, cost of raw materials, market demand, etc.
If the preparation of this compound requires rare raw materials, complex processes, or strict requirements for reaction conditions, the cost will be high and the market price will not be low. And if it has unique uses in pharmaceutical research and development and is urgently needed by pharmaceutical companies, its price may be even higher.
On the contrary, if the raw materials are easily available, the preparation process is mature, and the market demand is limited, the price should be relatively low. However, due to the lack of exact data to be tested, it is difficult to determine its specific price range. Or you need to consult professional chemical reagent suppliers, relevant chemical trading platforms, or consult people in the industry who are well versed in this compound to get a more accurate price range.