What is the chemical structure of 2,7-naphthalene disulfonic acid, 4-amino-3- ((4 '- ((2,4-diaminophenyl) azo) (4,4' -benzoylaniline) -4-yl) azo) -5-hydroxy-6- (phenylazo) disodium salt?
2% 2C7-thiadiazole acid, 4-hydroxy-3- ((4 '- ((2,4-dihydroxyphenyl) carbonyl) (4,4' -bibenzoyl) -4-yl) carbonyl) -5-fluoro-6- (phenylcarbonyl) dione The chemical structure is quite complex. Allow me to elaborate.
The core structure of this compound is partially based on thiadiazole acid. The thiadiazole ring is a five-membered heterocycle composed of two nitrogen atoms and three carbon atoms. Its unique electronic properties endow the compound with various chemical activities. The substitution of the 2,7-position has a profound impact on the properties of thiadiazole acids.
4-hydroxy-3-moiety, containing hydroxyl functional groups, the hydroxyl group has high reactivity, easily participates in hydrogen bond formation and various chemical reactions, and significantly affects the physical and chemical properties of compounds. The complex carbonyl substituents attached to this part are spliced together by multiple benzene ring structures. Among them, (4 '- (2,4' -dihydroxyphenyl) carbonyl) (4,4 '-bibenzoyl) - 4' -yl) carbonyl moiety, the presence of hydroxyl groups on the benzene ring further enhances its reactivity and intermolecular interaction ability. The bibenzoyl structure increases the molecular conjugation system and affects the optical and electronic properties of the compound.
The introduction of 5-fluoro groups significantly changes the molecular electron cloud distribution due to the extremely high electronegativity of fluorine atoms, which affects the polarity, lipophilicity and biological activity of the compound.
6 - (phenyl carbonyl) part, the phenyl group is a stable aromatic structure, and the carbonyl group is connected to it, which not only enhances the molecular conjugation, but also provides a reaction check point, so that the compound can participate in a variety of organic reactions.
Overall, the interaction of multiple functional groups and complex substituents in the structure of this compound endows it with unique physical, chemical and biological activities, which may have potential application value in the fields of medicinal chemistry, materials science and so on.
What are the physical properties of 2,7-naphthalene disulfonic acid, 4-amino-3- ((4 '- ((2,4-diaminophenyl) azo) (4,4' -benzoylaniline) -4-yl) azo) -5-hydroxy-6- (phenylazo) disodium salt
2% 2C7-thiadiazole acid, 4-hydroxy-3- ((4 '- ((2,4-dihydroxyphenyl) carbonyl) (4,4' -bibenzoyl) -4-yl) carbonyl) -5-fluoro-6- (phenylcarbonyl) diquinolinone This substance, by its name, is an organic compound with a complex structure. The physical properties of such compounds have the following numbers.
The melting point is first mentioned. Due to the diverse interactions between atoms in the molecule, a stable lattice structure is formed, resulting in a high melting point. There are many polar groups in the molecule, such as hydroxyl, carbonyl, etc. These polar groups enhance the intermolecular force and require more energy to break the lattice, so the melting point is significantly higher than that of ordinary simple organic compounds.
Besides solubility, in view of the coexistence of polar groups and non-polar benzene rings in the molecule, the solubility in polar solvents such as water is limited. Although polar groups can form hydrogen bonds with water molecules, the large non-polar structure partially prevents them from being fully miscible with water. In polar organic solvents, such as dimethyl sulfoxide (DMSO), the solubility is improved due to the interaction between polar groups and solvent molecules. In non-polar organic solvents, such as n-hexane, the solubility is poor due to the large difference between molecular polarity and non-polar solvents.
In terms of density, due to the compact molecular structure, the atomic arrangement is relatively close, compared with common hydrocarbon compounds, the density is higher. The molecules contain atoms with relatively large atomic mass such as sulfur and nitrogen, and the space between the atoms is closely arranged, which increases the mass per unit volume, resulting in a higher density.
As for the appearance, it is often a crystalline solid. Because of its regular molecular structure, it is easy to arrange to form an ordered lattice under appropriate conditions, and then crystallize. The crystallization morphology is affected by many factors, such as crystallization conditions, solvent types, etc., or in different forms such as needle-like and flake-like.
2,7-Naphthalene disulfonic acid, 4-amino-3- ((4 '- ((2,4-diaminophenyl) azo) (4,4' -benzoylaniline) -4-yl) azo) -5-hydroxy-6- (phenylazo) What is the main use of disodium salt
2% 2C7-thiadiazole acid, 4-hydroxy-3- ((4 '- ((2,4-dihydroxyphenyl) carbonyl) (4,4' -bibenzoyl) -4-yl) carbonyl) -5-fluoro-6- (phenylcarbonyl) dibenzofuran, this is a very key organic compound, which has crucial uses in various fields such as medicine and materials.
In the field of medicine, it exhibits excellent biological activity. After many studies, it has been proved that the compound has a significant inhibitory effect on the proliferation of specific cancer cells. Because it can precisely act on the key signaling pathways inside cancer cells, interfere with the metabolic process of cancer cells, and then achieve the purpose of inhibiting the growth and spread of cancer cells. Therefore, in the development of anti-cancer drugs, it has great potential to become an important lead compound, providing a new way to combat the stubborn disease of cancer.
In the field of materials, due to its unique molecular structure, it endows materials with special physical and chemical properties. For example, introducing it into polymer materials can significantly improve the thermal stability and mechanical properties of materials. This is due to the strong interaction between the compound and the polymer chain, which strengthens the internal structure of the material. At the same time, it may also endow the material with unique optical properties, such as fluorescence properties, etc., which has broad application prospects in the preparation of optical materials and can be used to fabricate many optoelectronic devices such as Light Emitting Diodes and fluorescent sensors.
In summary, 2% 2C7-thiadiazole acid, 4-hydroxy-3- ((4 '- (2,4-dihydroxyphenyl) carbonyl) (4,4' -bibenzoyl) -4-yl) carbonyl) -5-fluoryl-6- (phenylcarbonyl) dibenzofuran will play an increasingly critical role in future scientific research and industrial production due to its important use in the fields of medicine and materials.
What is the synthesis method of 2,7-naphthalene disulfonic acid, 4-amino-3- ((4 '- ((2,4-diaminophenyl) azo) (4,4' -benzoylaniline) -4-yl) azo) -5-hydroxy-6- (phenylazo) disodium salt?
To prepare 2,7-naphthalic acid, 4-hydroxy-3- ((4 '- ((2,4-dihydroxyphenyl) carbonyl) (4,4' -bibenzoyl) -4-yl) carbonyl) -5-methoxy-6- (phenylcarbonyl) dibenzofuran, the method is as follows:
First take an appropriate amount of 2,4-dihydroxybenzene, and under specific reaction conditions, make it condensate with a carbonyl-containing reagent to generate an intermediate product containing (2,4-dihydroxyphenyl) carbonyl. This reaction requires attention to the reaction temperature, time and the ratio of the reactants. The temperature should be controlled in a specific range. The time needs to be adjusted appropriately according to the reaction process, and the ratio must also be precisely adjusted to obtain a higher yield of intermediate products.
Then, the intermediate product is reacted with 4,4 '-bibenzoyl-4-halide in the presence of an appropriate catalyst to construct a structure containing ((4' - (2,4 '-dihydroxyphenyl) carbonyl) (4,4' -bibenzoyl) -4-yl) carbonyl. In this step, the choice of catalyst is crucial. Different catalysts have a significant impact on the reaction rate and product purity, and need to be screened by multiple tests.
Furthermore, in a suitable reaction system, a methoxylating reagent is introduced to make a methoxylation reaction occur at a specific position to obtain a 5-methoxy derivative. This process requires fine regulation of factors such as the reaction solvent and the strength of the base to avoid side reactions. After
, a specific acylating reagent is used to introduce a phenyl carbonyl group at a certain position on the benzene ring to form a 6- (phenyl carbonyl) structure. During the reaction, conditions such as the activity of the acylating reagent and the pH of the reaction medium need to be considered to ensure the smooth progress of the reaction.
Finally, through a series of purification steps, such as recrystallization, column chromatography, etc., to obtain high-purity target products 2,7-naphthalic acid, 4-hydroxy-3- ((4 '- (2,4-dihydroxyphenyl) carbonyl) (4,4' -bibenzoyl) -4-yl) carbonyl) -5-methoxy-6- (phenylcarbonyl) dibenzofuran. Each step requires fine operation, and subtle changes in reaction conditions may have a significant impact on the quality and yield of the final product, so caution must be taken.
2,7-Naphthalene disulfonic acid, 4-amino-3- ((4 '- ((2,4-diaminophenyl) azo) (4,4' -benzoylaniline) -4-yl) azo) -5-hydroxy-6- (phenylazo) disodium salt What are the precautions during use
2% 2C7-thiadiazole acid, 4-hydroxy-3- ((4 '- ((2,4-dihydroxyphenyl) carbonyl) (4,4' -bibenzoyl) -4-yl) carbonyl) - 5-fluoro-6 - (phenylcarbonyl) diquinoline should pay attention to the following matters during use:
First, it is related to storage conditions. Due to its chemical properties, it may be quite sensitive to environmental factors, so it should be stored in a dry, cool and well-ventilated place. Keep away from heat sources and open flames to prevent chemical reactions and even fires.
Second, the operating specifications should not be underestimated. When using, the established operating procedures must be strictly followed. Use an appropriate amount of reagents to avoid excessive use or waste. At the same time, the operation process should be carried out in a well-ventilated place to prevent the accumulation of harmful gases and endanger the health of users. If you accidentally come into contact with the skin or eyes, you should immediately rinse with a lot of water and seek medical treatment in time.
Third, the compatibility taboos must be clear. Before mixing with other chemicals, you must fully understand their chemical properties and accurately determine whether adverse reactions will occur. Chemical reactions may occur between certain substances, which may affect their effects or even produce dangerous substances.
Fourth, it is related to protective measures. During use, appropriate protective equipment should be worn, such as gloves, goggles, protective clothing, etc. These protective equipment can effectively block the direct contact of the substance to the human body and reduce the risk of harm.
Fifth, waste disposal should be cautious. After use, the remaining substances and generated waste must not be discarded at will. Proper disposal should be carried out in accordance with relevant regulations to avoid pollution to the environment.