ethyl 3-methyl-2-thioxo-2,3-dihydro-1H-imidazole-1-carboxylate

Ethyl-3-methyl-2-thio-2,3-dihydro-1H-imidazole-1-carboxylic acid ester, this is an organic compound. Looking at its name, its chemical structure can be deduced. "Ethyl" is an alkyl group containing two carbon atoms, expressed as "-C ² H", which is connected to the main structure as a substituent in the compound. "3-methyl" is shown to have a methyl (-CH 🥰) substitution at the 3rd position of the imidazole ring. "2-thio" means that the oxygen atom at the 2nd position of the imidazole ring is replaced by a sulfur atom. " 2,3-Dihydro-1H-imidazole "shows that the main body of the compound is an unsaturated five-membered nitrogen-containing heterocycle with a nitrogen atom on the ring and double bonds at the 1st, 2nd and 3rd positions." 1-carboxylate "indicates that there is a carboxylic acid ester group attached to the imidazole ring at the 1st position. In this compound, the carboxylic acid ester structure connected to the ethyl group is written as" -COOC -2 H ". In summary, its chemical structure is roughly as follows: with the imidazole ring as the core, the 3-position methyl group, the 2-position sulfur atom, and the 1-position carboxylate ethyl ester group. Thus, the chemical structure of ethyl-3-methyl-2-thio-2,3-dihydro-1H-imidazole-1-carboxylic acid ester is known.

Ethyl-3-methyl-2-thio-2,3-dihydro-1H-imidazole-1-carboxylic acid ester is an organic compound. It has a wide range of uses and is often used as a key intermediate in drug synthesis in the field of medicine. Due to its specific chemical structure, it can participate in the construction of many drug molecules, and connect with other substances through chemical reactions to synthesize drugs with specific pharmacological activities.
In the field of pesticides, it also has important uses. It can be used as a raw material for the synthesis of new pesticides. Due to its structural characteristics, it can endow pesticides with unique insecticidal, bactericidal or herbicidal properties, helping to improve crop yield and quality. < Br >
In the field of materials science, it is also used. Some studies use it as a starting material to prepare materials with special properties through chemical modification and polymerization, such as materials with specific adsorption or optical properties, which are used in adsorption separation, optical display, etc.
In addition, in the study of organic synthesis chemistry, it is often used as a model compound to help researchers explore the reaction mechanism and optimize the synthesis route, providing a key basis for the development of new organic synthesis methods, and promoting the continuous development of organic synthesis chemistry.

The method of synthesizing ethyl 3 - methyl - 2 - thioxo - 2,3 - dihydro - 1H - imidazole - 1 - carboxylate (3 - methyl - 2 - thio - 2,3 - dihydro - 1H - imidazole - 1 - carboxylate) can be obtained from the following methods.
First, the aminoacetonitrile derivative is used as raw material with thiophosgene phosgene and ethanol. First, the aminoacetonitrile derivative is reacted with thiophosgene phosgene in a suitable solvent to form a sulfur-containing intermediate. This reaction requires attention to the reaction temperature and material ratio. If the temperature is too high or too low, it may affect the yield and purity of the intermediate. After that, the intermediate is reacted with ethanol under specific conditions, and through a series of complex chemical changes, the final target product can be obtained.
Second, α-halogenated ketones, thiourea and ethyl carbonate can also be used. α-halogenated ketones react with thiourea first to form sulfur-containing imidazoline intermediates. In this reaction process, the choice of solvent is very critical, and different solvents may have a significant impact on the reaction rate and product configuration. Subsequently, ethyl 3-methyl-2-thioxo-2,3-dihydro-1H-imidazole-1-carboxylate can be obtained by the reaction of the intermediate with ethyl carbonate catalyzed by alkali.
Third, starting from nitrogen-containing heterocyclic compounds, the functional groups at specific positions can be modified and transformed. First select a suitable nitrogen-containing heterocyclic parent, carry out thiochemical reaction on it, and introduce sulfur atoms to form 2-thiostructures. Next, the carboxyl ethyl ester group is introduced at a specific position on the ring. This step requires precise control of the reaction check point and the degree of reaction. By selecting the appropriate reaction reagents and reaction conditions, such as specific esterification reagents and catalytic systems, the synthesis of the target product is finally achieved. However, the synthesis process requires fine operation, and attention is paid to the control of each reaction condition to obtain the ideal yield and purity.

Ethyl 3 - methyl - 2 - thioxo - 2,3 - dihydro - 1H - imidazole - 1 - carboxylate (3 - methyl - 2 - thio - 2,3 - dihydro - 1H - imidazole - 1 - ethyl carboxylate) is an organic compound with specific physical properties.
Looking at its appearance, it is often in a crystalline solid state, which is easy to separate and store. Due to the arrangement and interaction of atoms in the molecule, its solid morphology and structure are stable.
When it comes to the melting point, the melting point of this compound is specific and determined by intermolecular forces. Interactions such as van der Waals forces and hydrogen bonds exist between molecules, so that specific energy is required to break the lattice during heating, causing the solid state to turn into a liquid state. The specific melting point reflects the strength of the intermolecular forces and the molecular structure characteristics.
In terms of solubility, in organic solvents such as ethanol and acetone, its solubility is quite good. Due to the principle of "similar miscibility", the molecule of this compound has a certain polarity and is similar to that of ethanol and acetone, so it can interact, disperse uniformly, and achieve dissolution. In water, the solubility is limited. Because the overall polarity of the molecule is not strong, the interaction with water molecules is not enough to overcome the hydrogen bond between water molecules, and it is difficult to dissolve in large quantities.
Boiling point is also an important physical property. When a certain temperature is reached, the compound changes from a liquid state to a gaseous state. This is because the molecule obtains enough energy to overcome the intermolecular forces and escape the liquid phase. The boiling point is closely related to the intermolecular forces. The high boiling point caused by the strong force reflects the difficulty of gasification of the compound.
In terms of density, the compound has a specific value, which depends on the molecular weight and the degree of intermolecular compactness. The molecular mass is large and closely arranged, and the density is relatively high. This property may be significant in the identification and separation of the compound. The physical properties of Ethyl 3-methyl-2-thioxo-2,3-dihydro-1H-imidazole-1-carboxylate, such as appearance, melting point, solubility, boiling point, and density, are determined by molecular structure and intermolecular forces. These properties are of critical significance in the research and application of compounds, such as synthesis, isolation, and identification.

When storing and transporting ethyl-3-methyl-2-thio-2,3-dihydro-1H-imidazole-1-carboxylic acid esters, there are a number of important precautions that need to be paid attention to.
The properties of this compound may be unstable and highly susceptible to external factors. When storing, it is necessary to choose a dry, cool and well-ventilated place. If it is in a humid environment, there is a risk of deterioration due to moisture absorption, which will affect its quality and effectiveness. Temperature also needs to be strictly controlled. Excessive temperature may cause the compound to decompose and evaporate, damaging its inherent characteristics.
During transportation, protection measures are indispensable. It is necessary to ensure that the packaging is tight and intact to prevent leakage. This substance may be toxic and irritating to a certain extent, and once it leaks, it will cause serious harm to people and the environment. And the transportation equipment should also be clean and dry, and no other impurities should be mixed in to avoid chemical reactions.
Furthermore, ethyl-3-methyl-2-thio-2,3-dihydro-1H-imidazole-1-carboxylic acid ester or with certain substances. When storing and transporting, it must not be stored and transported with oxidizing, reducing substances, strong acids and alkalis, so as not to cause dangerous chemical reactions, such as combustion, explosion and other serious consequences.
In addition, personnel engaged in storage and transportation should be familiar with the characteristics, hazards and emergency treatment methods of the compound. In the event of an emergency, such as leakage, fire, etc., they can take prompt and appropriate response measures to minimize losses and hazards. In this way, it is necessary to ensure the safety of ethyl-3-methyl-2-thio-2,3-dihydro-1H-imidazole-1-carboxylate during storage and transportation.