5-Isopropyl 3-methyl 2-formyl-6-methyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate

This is the name of 5-isopropyl-3-methyl-2-formyl-6-methyl-4- (3-nitrophenyl) -1,4-dihydropyridine-3,5-dicarboxylic acid ester. To know its chemical structure, let me tell you in detail.
The core of this compound is the parent nucleus of 1,4-dihydropyridine. At the 3rd position of the parent nucleus, there is a methyl group; above the 5th position, there is an isopropyl group; at the 2nd position, a formyl group is added; at the 6th position, there is also a methyl group; and at the 4th position, it is connected to 3-nitrophenyl. At the same time, there are monocarboxylic acid ester groups at the 3rd and 5th positions.
Looking at its structure, the 1,4-dihydropyridine ring is like a center, and the substituents connected to it are in their respective positions and perform their respective duties. Alkyl groups such as isopropyl and methyl may affect the spatial configuration and lipophilicity of the molecule; formyl groups carry active aldehyde groups and have unique reactivity; in 3-nitrophenyl groups, the strong electron-absorbing properties of nitro groups make the phenyl groups have different properties and affect the electron cloud distribution of the whole molecule. Carboxylic acid ester groups also participate in many chemical reactions and have a great impact on the physical and chemical properties of the molecule. In this way, each part interacts to create the unique chemical structure and properties of the compound.

This is an organic compound named 5-isopropyl-3-methyl-2-formyl-6-methyl-4- (3-nitrophenyl) -1,4-dihydropyridine-3,5-dicarboxylate. Its physical properties are quite important, which are related to the characteristics and uses of this compound in different scenarios.
Looking at its solubility, in organic solvents, this compound may exhibit a specific tendency to dissolve. Organic solvents such as ethanol, acetone, etc., its molecular structure and polarity will affect the dissolution of this compound. If the polarity of the organic solvent is similar to the compound, it may be easily soluble according to the principle of similar compatibility. However, in water, its structure contains more hydrophobic groups, or it is insoluble in water.
When it comes to melting point and boiling point, the intermolecular forces of this compound have a great influence on it. There are forces such as van der Waals force and hydrogen bond between molecules. Different groups interact in the molecular structure, resulting in different degrees of molecular packing. If the intermolecular forces are strong, more energy is required to convert it from solid to liquid or liquid to gaseous state, that is, the melting point and boiling point are higher; otherwise, it is lower.
The color state of this compound also has characteristics. Its structure contains conjugated systems, such as benzene rings and dihydropyridine rings, which can absorb visible light of specific wavelengths, causing it to exhibit specific colors. In the solid state, the molecular arrangement determines the appearance morphology, whether it is a crystalline solid or an amorphous powder.
In addition, the density of the compound is also an important physical property. Its density depends on the molecular weight and the degree of molecular packing compactness. The molecular mass is large and the packing is tight, and the density is large or large; otherwise, it is small. This property is of great significance in practical applications, such as separation, purification, etc.

5-Isopropyl-3-methyl-2-formyl-6-methyl-4- (3-nitrophenyl) -1,4-dihydropyridine-3,5-dicarboxylate, this compound has its uses in many fields.
In the field of medicine, it may have potential pharmacological activity. Dihydropyridine compounds are often calcium channel blockers, which can regulate the flow of calcium ions inside and outside the cells, and may be beneficial in the treatment of cardiovascular diseases, such as hypertension and angina pectoris. This compound has a unique structure, and the types and positions of its substituents may endow it with specific pharmacological properties, or it can play a role in targeting specific disease targets, and is expected to be developed into new therapeutic drugs.
In the field of organic synthesis, it can be used as a key intermediate. With its diverse functional groups, such as formyl groups, ester groups, etc., it can use various organic reactions, such as condensation, addition, etc., to construct more complex organic molecular structures, laying the foundation for the synthesis of new drugs, natural products or functional materials.
In the field of materials science, materials with special properties may be prepared after appropriate modification and polymerization. For example, the use of its conjugate structure and functional group properties, or to make materials exhibit unique optical and electrical properties, may have application potential in the field of optoelectronic materials.
Because of the complexity and particularity of its structure, its research can also contribute to the development of organic chemistry theory, help researchers better understand the relationship between molecular structure and properties, and promote the progress of organic synthesis methodology.

The synthesis of 5-isopropyl-3-methyl-2-formyl-6-methyl-4- (3-nitrophenyl) -1,4-dihydropyridine-3,5-dicarboxylic acid esters is one of the important topics in organic synthetic chemistry. The synthesis method followed the classical organic synthesis path in the past.
The first one can be borrowed from the Hantzsch reaction. This reaction uses ethyl acetoacetate, formaldehyde, ammonia and corresponding aromatic aldodes as raw materials, and undergoes steps such as condensation and cyclization under the action of suitable solvents and catalysts to form 1,4-dihydropyridine compounds. In this reaction, the reaction temperature, time and the ratio of raw materials need to be carefully regulated. If the temperature is too high, side reactions will easily occur and the purity of the product will be damaged; if the temperature is too low, the reaction rate will be slow and take a long time. And the precise ratio of raw materials is also related to the yield and purity of the product.
Furthermore, the microwave radiation synthesis method is also feasible. This is an emerging synthesis technology, which can accelerate the reaction process compared with traditional heating methods. With the energy of microwave radiation, the reactant molecules can vibrate and collide rapidly, promoting the reaction. When synthesizing 5-isopropyl-3-methyl-2-formyl-6-methyl-4- (3-nitrophenyl) -1,4-dihydropyridine-3,5-dicarboxylic acid esters, suitable solvents and catalysts are selected, and microwave radiation is applied, which can greatly shorten the reaction time, and the product selectivity is quite high.
In addition, the ionic liquid catalytic synthesis method also has unique advantages. Ionic liquids can be used as reaction media and catalysts due to their unique physical and chemical properties, such as low vapor pressure and hot topic stability. In this synthesis reaction, ionic liquids can effectively dissolve the reactants, improve the chance of contact between molecules, and then promote the reaction. And ionic liquids are easy to recycle and reuse, in line with the concept of green chemistry.
In summary, the synthesis of 5-isopropyl-3-methyl-2-formyl-6-methyl-4 - (3-nitrophenyl) -1,4-dihydropyridine-3,5-dicarboxylate methods have their own advantages and disadvantages. According to actual needs, weigh the advantages and disadvantages, and choose the good one and use it.

5-Isopropyl-3-methyl-2-formyl-6-methyl-4- (3-nitrophenyl) -1,4-dihydropyridine-3,5-dicarboxylate, this is a fine chemical, and many things must be paid attention to when storing and transporting.
First, the environment is crucial when storing. It should be placed in a cool, dry and well ventilated place, and must not be exposed to high temperature and humid environment. Due to high temperature, its chemical properties may change and accelerate decomposition; moisture may cause reactions such as hydrolysis, which will damage quality. As "Tiangong Kaiwu" says, "Hide in dry places to avoid water and fire", this compound needs to be the same, away from fire and water sources to prevent accidents.
Second, the packaging must be tight. Appropriate packaging materials need to be used to ensure its sealing to prevent contact with air. Due to oxygen, water vapor and other components in the air, or react with the compound. Such as ancient treasures, often sealed with oil paper, ceramic pots, etc., today also need to be packaged with similar tightness to ensure its stability.
Third, during transportation, shock and collision prevention are essential. Because of its sensitivity, violent vibration, collision, or structural changes may be caused. When handled with care and properly fixed, such as the ancients transporting fragile porcelain, with soft cushions, careful handling, this compound transportation should also learn from.
Fourth, the protection of operators should not be ignored. It is necessary to wear appropriate protective equipment, such as gloves, goggles, etc., because the compound may be harmful to the human body. If inadvertently exposed, it should be dealt with in a timely manner according to the specifications. This is to ensure the safety of personnel. If ancient craftsmen operate dangerous objects, there are corresponding protection methods.
In conclusion, the storage and transportation of 5-isopropyl-3-methyl-2-formyl-6-methyl-4 - (3-nitrophenyl) -1,4-dihydropyridine-3,5-dicarboxylate require careful, scientific methods to ensure its quality and safety.