ethyl 2-(2-ethoxy-2-oxoethyl)-1,4-dimethyl-1H-pyrrole-3-carboxylate

The term "ethyl + 2 - (2 - ethoxy - 2 - oxoethyl) - 1,4 - dimethyl - 1H - pyrrole - 3 - carboxylate" is a nomenclature for organic chemistry. Its corresponding chemical structure is analyzed according to the nomenclature.
"ethyl" indicates that this compound contains ethyl and is one of the parts of the ester group, which can be regarded as -COOCH ² CH. " 2 - (2 - ethoxy - 2 - oxoethyl) "," ethoxy "is ethoxy-OCH ² CH," oxo "table carbonyl C = O, this part is the structure of 2 - (ethoxy carbonyl) ethyl." In 1,4-dimethyl-1H-pyrrole-3-carboxylate "," 1H-pyrrole "is a pyrrole ring," 1,4-dimethyl "shows that the 1st and 4th positions of the pyrrole ring are each connected to a methyl-CH, and" 3-carboxylate "indicates that the 3rd position of the pyrrole ring is connected to a carboxylic acid ester group, which echoes the ester structure at the beginning of" ethyl ".
In summary, the chemical structure core of this compound is a pyrrole ring, with methyl groups at the 1st and 4th positions, carboxylic acid ester groups containing ethyl groups at the 3rd position, and 2- (ethoxycarbonyl) ethyl groups at the 2nd position. Its approximate structure is described as follows: with the pyrrole ring as the center, the substituents on the ring are arranged in order, and the ethyl ester groups and ethoxycarbonyl ethyl groups containing ethoxycarbonyl are connected at specific positions in the pyrrole ring, forming the unique chemical structure of this organic compound.

Ethyl-2- (2-ethoxy-2-oxoethyl) -1,4-dimethyl-1H-pyrrole-3-carboxylic acid ester, which has a wide range of uses. In the field of medicinal chemistry, it is often a key intermediate for the synthesis of special drugs. Due to its unique chemical structure, it can be cleverly linked to other compounds through various reactions to construct complex molecules with specific biological activities, or it can be used to create new antibacterial, antiviral and even anti-cancer drugs to treat various diseases in the world.
In the field of materials science, it also has its uses. It can be introduced into polymer materials with appropriate chemical modification. This endows the material with special properties, such as improved solubility, thermal stability or mechanical properties of the material, which contributes to the research and development of high-performance new materials and helps them to show their skills in high-end fields such as aerospace and electronic devices.
Furthermore, in the field of organic synthetic chemistry, as a characteristic organic building block, it can participate in a variety of organic reactions, such as nucleophilic substitution, cyclization, etc. Chemists can use this to construct organic compounds with diverse structures, enrich the types of organic compounds, and expand the boundaries of organic synthesis. It is of great significance in basic research and industrial production of organic chemistry.

To prepare ethyl 2- (2-ethoxy-2-oxoethyl) -1,4-dimethyl-1H-pyrrole-3-carboxylate, the following ancient method can be used.
First take the appropriate starting material, in which 1,4-dimethyl-1H-pyrrole-3-carboxylic acid is the root group. First react it with a suitable reagent to convert its carboxyl group to ethyl ester group. This process requires careful control of the reaction conditions, such as temperature, reaction duration and ratio of reactants.
Second, select a suitable nucleophilic reagent to introduce the 2- (2-ethoxy-2-oxoethyl) moiety. Or a reagent containing ethoxy carbonyl ethyl can be used to react with the obtained 1,4-dimethyl-1H-pyrrole-3-carboxylic acid ethyl ester under appropriate alkali catalysis.
When reacting, pay attention to the purity of the reaction environment to avoid impurity interference. And the control of temperature is extremely critical. If the reaction is too high, the reaction may be too violent, resulting in a cluster of side reactions; if it is too low, the reaction will be slow and take a long time. When the appropriate temperature range is found according to the characteristics of the reactants and the reaction mechanism.
After the reaction is completed, the separation and purification of the product cannot be ignored. Pure ethyl 2- (2-ethoxy-2-oxoethyl) -1, 4-dimethyl-1H-pyrrole-3-carboxylate can be obtained by recrystallization, column chromatography, etc. During operation, strict procedures must be followed to ensure the purity and yield of the product.

Ethyl2- (2-ethoxy-2-oxyethyl) -1,4-dimethyl-1H-pyrrole-3-carboxylic acid ester, this is an organic compound. Its physicochemical properties are very important, and it is related to its performance in various chemical processes and practical applications.
First, the appearance is often colorless to light yellow liquid, or white solid, depending on the temperature and environmental conditions. Its melting point and boiling point are crucial to determine the physical state of the substance at a specific temperature. Melting point or at a specific temperature range, at which temperature a substance changes from solid to liquid. The same is true for boiling point, at a specific pressure, the substance changes from liquid to gas. < Br >
In terms of solubility, it may have good solubility in common organic solvents such as ethanol and ether, but poor solubility in water. This property is related to the polar groups in the molecular structure. The ethoxy and carbonyl groups in the molecule of the compound affect the interaction with different solvent molecules.
Stability is also an important consideration. Under conventional environmental conditions, if there is no highly reactive activity check point in the structure, it may have certain stability. However, under extreme conditions such as high temperature and strong acid and alkali, hydrolysis and decomposition reactions may occur. For example, in a strong acid environment, the ester group may be hydrolyzed to form corresponding carboxylic acids and alcohols.
In addition, its spectral properties are also quite significant. In infrared spectroscopy, different chemical bonds produce absorption peaks at specific wavenumbers, which can be used to identify functional groups in molecules. For example, stretching vibrations of carbonyl groups produce strong absorption peaks in specific wavenumbers, providing strong evidence for structural analysis. In nuclear magnetic resonance spectroscopy, hydrogen or carbon atoms in different chemical environments give specific chemical shift signals, which help determine the structure and connection of molecules.

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