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What is the chemical structure of 3- {4- [2- (3-chloro-6-oxo-5-sulfocyclohexyl-2,4-diene-1-subunit) hydrazinyl] -3-methyl-5-oxo-2,5-dihydro-1H-pyrazole-1-yl} benzenesulfonate?
Looking at this chemical structure is quite complicated. This is an analytical problem of organic chemical structure. According to the information given, first disassemble each group. "3 - {4 - [2 - (3 - cyanogen - 6 - oxo - 5 - thiocyclohex- 2,4 - diene - 1 - subunit) pentyl] - 3 - methyl - 5 - oxo - 2,5 - dihydro - 1H - pyrrole - 1 - yl} benzothiazolic anhydride".
The main body, "benzothiazole anhydride", is the core structure, which is composed of a benzene ring and a thiazole ring, and contains the structural characteristics of the acid anhydride.
Then look at the substituent, at the 3rd position of benzothiazole anhydride, there is a complex substituent. Among this substituent, the 4th position is connected to a structure, which contains 2 positions connected (3-cyano- 6-oxo-5-thio-cyclohex- 2,4-diene-1-subunit) pentyl. Among them, "3-cyanogen-6-oxo-5-thiyl cyclohexyl-2,4-diene-1-subunit", cyclohexadiene has cyano, oxo and thio substitutions. And this structure is connected to a pentyl group, and the pentyl group is connected to the 4 position of the macrostructure. At the same time, this complex substituent also has a part of 3-methyl-5-oxo-2,5-dihydro-1H-pyrrole-1-group. The pyrrole ring has methyl and oxygen substitutions, and is in the state of dihydro.
After such analysis, although the chemical structure is complicated, the relationship between the parts is gradually clear. Its structure presents a state of polycyclic merging and multiple substituents, and each group is connected to each other to construct a unique chemical structure.
What are the main uses of 3- {4- [2- (3-chloro-6-oxo-5-sulfocyclohexyl-2,4-diene-1-subunit) hydrazine] -3-methyl-5-oxo-2,5-dihydro-1H-pyrazole-1-yl} benzene sulfonate?
3 - {4 - [2 - (3 - cyanogen - 6 - oxo - 5 - mercaptocyclohexyl - 2,4 - diene - 1 - subunit) carbonyl] - 3 - methyl - 5 - oxo - 2,5 - dihydro - 1H - pyrrole - 1 - yl} naphthalenesulfonic anhydride, this chemical substance is mainly used in the field of organic synthesis. In organic synthesis, it can be used as a key intermediate and participates in the construction of a variety of complex organic compounds.
Its special structure endows it with unique reactivity. For example, the naphthalene ring part in the molecule can participate in the aromatic electrophilic substitution reaction, providing a basis for the introduction of various functional groups and expanding the structural complexity of the molecule. It contains a variety of heteroatoms and unsaturated bonds, which can undergo reactions such as addition and cyclization, which is helpful for the synthesis of organic molecules with specific structures and functions.
Meanwhile, in the field of medicinal chemistry, using it as a starting material or structure modified fragment can design and synthesize compounds with potential biological activities, providing lead compounds with diverse structures for the development of new drugs. The cyano group, oxo group and thiol group in its structure may have important effects on the interaction with biological targets, and can be used to regulate the activity, selectivity and pharmacokinetic properties of compounds.
What are the physical properties of 3- {4- [2- (3-chloro-6-oxo-5-sulfocyclohexyl-2,4-diene-1-subunit) hydrazine] -3-methyl-5-oxo-2,5-dihydro-1H-pyrazole-1-yl} benzenesulfonate?
The formula you mentioned is actually a nomenclature description of organic chemicals. Many groups are mentioned here, such as 3 - {4 - [2 - (3 - cyanogen - 6 - oxo - 5 - thiocyclohex- 2,4 - diene - 1 - subunit) hydrazine] - 3 - methyl - 5 - oxo - 2,5 - dihydro - 1H - pyrrole - 1 - yl} naphthalene thianhydride.
The physical properties of this substance depend on its state, melting point, solubility, density, etc. Generally speaking, such organic compounds are mostly solids due to intermolecular forces. Its melting point or higher, because the structure contains a variety of cyclic structures and polar groups, enhancing intermolecular interactions.
In terms of solubility, because it contains polar carbonyl, cyanyl and other groups, it may have a certain solubility in polar solvents such as ethanol and acetone, but it may have low solubility in non-polar solvents such as n-hexane.
The density may be higher than that of water, because its molecular structure contains elements with relatively large atomic mass such as sulfur and nitrogen, and the molecular structure is compact.
In summary, this organic compound may have the physical properties of a solid form, a higher melting and boiling point, a certain solubility in polar solvents, and a higher density than water.
3- {4- [2- (3-chloro-6-oxo-5-sulfocyclohexyl-2,4-diene-1-subunit) hydrazine] -3-methyl-5-oxo-2,5-dihydro-1H-pyrazole-1-yl} What are the synthesis methods of benzene sulfonate?
The synthesis of 3 - {4 - [2 - (3 - cyanogen - 6 - oxo - 5 - formyl - 2,4 - dihydro - 1 - allyl) pyrimidinyl] - 3 - methyl - 5 - oxo - 2,5 - dihydro - 1H - pyrrole - 1 - yl} quinoline anhydride is rather complicated.
The first step is to find suitable starting materials, or to start with simple compounds containing the structure of pyrimidine and quinoline. To obtain the pyrimidine part, it can be constructed by multi-step reaction. For example, with suitable amines and carbonyl compounds, according to specific reaction conditions, the condensation reaction can be carried out, or the initial shape of the pyrimidine ring can be constructed. In the meantime, the reaction temperature, pH and the proportion of reactants need to be finely adjusted to make the reaction proceed in the desired direction.
Furthermore, there are various strategies for the synthesis of the quinoline part. Or it can be formed by cyclization of aromatics and nitrogen-containing compounds in the presence of suitable catalysts. In this process, the choice of catalyst is crucial, and different catalysts or reaction activity and selectivity are different.
When connecting the two parts of pyrimidine and quinoline, the reaction path needs to be precisely designed. Or use the reaction between active functional groups, such as the substitution reaction of halogenated hydrocarbons and nucleophiles, to make the two effectively connected. And after each step of the reaction, appropriate separation and purification methods, such as column chromatography, recrystallization, etc., must be used to ensure the purity of the product and lay a good foundation for subsequent reactions.
Synthesis of this compound requires deep knowledge and rich experience in organic synthesis. Careful planning and fine operation are required for each step of the reaction to be successful.
3- {4- [2- (3-chloro-6-oxo-5-sulfocyclohexyl-2,4-diene-1-subunit) hydrazine] -3-methyl-5-oxo-2,5-dihydro-1H-pyrazole-1-yl} benzenesulfonate What are the precautions during use?
Fu 3 - {4 - [2 - (3 - cyanogen - 6 - oxo - 5 - thiocyclohexyl - 2,4 - diene - 1 - subunit) pentyl - 3 - methyl - 5 - oxo - 2,5 - dihydro - 1H - pyrrole - 1 - yl]} naphthalene thianhydride is a complex organic compound. In the process of use, many precautions need to be paid attention to.
First, the properties of this substance may change due to environmental factors, such as temperature and humidity. If the temperature is too high, it may cause its structure to be unstable and cause decomposition reactions; if the humidity is too high, it may cause the compound to be damp, which affects its purity and activity. Therefore, when storing, it is necessary to choose a dry and cool place to prevent deterioration.
Second, its chemical activity is quite high, and it is easy to interact with other substances in chemical reactions. When using, the reaction conditions must be carefully controlled, such as reaction temperature, time, and proportion of reactants. A slight difference in the pool may cause the reaction results to deviate from expectations, or form by-products, or the reaction cannot proceed smoothly.
Third, due to its complex structure and special properties, precise instruments and methods need to be used in the analysis and detection process. If the analysis method is improper, it may be difficult to accurately determine its content, purity and structure, thus misleading subsequent research and application.
Fourth, such organic compounds may have certain toxicity and biological activity. When operating, be sure to follow safety procedures and wear appropriate protective equipment, such as gloves, goggles, masks, etc., to prevent contact with the human body and endanger health. And after use, properly dispose of the remaining substances, do not discard them at will, so as not to pollute the environment.