(3E)-5-Amino-3-(2-{4'-[(2Z)-2-(7-Amino-1-Oxo-3-Sulfo-3,7-Dihydronaphthalen-2(1H)-Ylidene)Hydrazinyl]Biphenyl-4-Yl}Hydrazinylidene)-4-Oxo-3,4-Dihydronaphthalene-2,7-Disulfonic Acid

This is a rather complex organic compound. According to its name " (3E) -5-amino-3- (2- {4 '- [ (2Z) -2- (7-amino-1-oxo-3-sulfonyl-3,7-dihydronaphthalene-2 (1H) -subunit) hydrazinyl] biphenyl-4-yl} hydrazinoxy) -4-oxo-3,4-dihydronaphthalene-2,7-disulfonic acid", its chemical structure can be analyzed.
The core structure of this compound is a naphthalene ring. On the naphthalene ring, there is a double bond between the 3rd and 4th positions, and the 3rd position is connected with a specific substituent. This substituent is composed of a long chain structure, which contains two hydrazine groups and biphenyl structures. The 5 position of
is connected with an amino group, and the 2 and 7 positions of the naphthalene ring are connected with a sulfonic acid group, respectively. In the long chain substituent, the 4 '-position of biphenyl is connected to the naphthalene ring fragment through a hydrazine group, and the 2 positions of the naphthalene ring fragment have a subunit structure. This subunit consists of 2- (7-amino-1-oxo-3-sulfonyl-3,7-dihydronaphthalene-2 (1H) -subunit) hydrazine.
This compound has a complex structure, and many functional groups are interconnected to build its unique chemical structure. The interaction of functional groups gives it specific chemical properties and reactivity.

(3E) - 5-Amino-3- (2- {4 '- [ (2Z) -2- (7-Amino-1-oxo-3-sulfonyl-3,7-dihydronaphthalene-2 (1H) -subunit) hydrazinyl] biphenyl-4-yl} hydrazinyl) -4-oxo-3,4-dihydronaphthalene-2,7-disulfonic acid, which is a rather complex organic compound. Its main uses are diverse, let me tell you one by one.
In the field of scientific research, it is often used as a key intermediate in organic synthesis. Due to its unique chemical structure, chemists can ingeniously modify its structure through specific reactions to prepare many new organic compounds with special properties and uses, contributing to the development of organic synthetic chemistry.
In the field of materials science, it may be able to participate in the creation of high-performance materials. Because it contains specific functional groups and structures, or gives materials such as good optical and electrical properties, it provides the possibility for the development of new optoelectronic materials, high-performance polymer materials, etc.
In the field of dyes, due to the structure of chromophore and chromophore, or with good dyeing properties, or can be properly optimized, applied to fabrics, leather and other dyeing processes, providing novel dye options for the textile printing and dyeing industry.
In the field of biomedicine, or due to the interaction of specific structures and bioactive substances, it shows a certain biological activity, or can be used for the development of lead compounds, providing clues and directions for the development of new drugs.
In short, this compound has potential application value in many important fields, and it is a chemical substance that cannot be ignored.

The synthesis of (3E) - 5 - amino - 3 - (2 - {4 '- [ (2Z) - 2 - (7 - amino - 1 - oxo - 3 - sulfonyl - 3,7 - dihydronaphthalene - 2 (1H) - subunit) hydrazinyl] biphenyl - 4 - yl} hydrazinyl) - 4 - oxo - 3,4 - dihydronaphthalene - 2,7 - disulfonic acid is a rather complex chemical process.
To synthesize this compound, the first step is to prepare the key intermediate. First, a specific naphthalene compound is used as the starting material, and under suitable reaction conditions, a sulfonation reagent is added to make the naphthalene ring sulfonate at a specific position, so as to introduce a sulfonic acid group to obtain a naphthalene derivative containing a sulfonic acid group. This step requires fine control of the reaction temperature, time and reagent dosage. Due to high temperature or too long time, excessive sulfonation may be caused and subsequent reactions may be affected.
Then, for the carbonyl group on the naphthalene ring, a suitable hydrazine compound is selected, and a condensation reaction is carried out under the action of a specific solvent and catalyst to generate a hydrazine-containing intermediate. This process requires attention to the pH of the reaction system to ensure that the reaction can proceed in the expected direction and obtain a high-purity intermediate.
Furthermore, another intermediate containing biphenyl structure is prepared. Biphenyl derivatives are used as starting materials, and hydrazine-containing functional groups are introduced at specific positions of biphenyl through a series of reactions, such as halogenation, coupling, etc. This series of reactions requires precise control of the reaction conditions at each step to ensure the integrity of the biphenyl structure and the accuracy of the introduction of functional groups.
Finally, the intermediate containing naphthalene ring and the intermediate containing biphenyl are condensed under suitable reaction conditions, such as the presence of specific solvents, temperatures and catalysts, to construct the key structure of the target product. After the reaction is completed, the impurities are removed by means of separation and purification, and high purity (3E) -5-amino-3- (2- {4 '- [ (2Z) -2- (7-amino-1-oxo-3-sulfo-3,7-dihydronaphthalene-2 (1H) -subunit) hydrazinyl] biphenyl-4-yl} hydrazinyl) -4-oxo-3,4-dihydronaphthalene-2,7-disulfonic acid is obtained. The entire synthesis process is like a delicate chemical dance, and each step needs to be closely coordinated and precisely regulated to achieve the desired synthesis effect.

Guanfu (3E) - 5 - amino - 3 - (2 - {4 '- [ (2Z) - 2 - (7 - amino - 1 - oxo - 3 - sulfonyl - 3,7 - dihydronaphthalene - 2 (1H) - subunit) hydrazine] biphenyl - 4 - yl} hydrazinoxy) - 4 - oxo - 3,4 - dihydronaphthalene - 2,7 - disulfonic acid, its market prospects are related to many aspects.
In today's world, science and technology are advancing rapidly, and there is an increasing demand for compounds with special structures and functions in various fields such as chemicals, materials, and medicine. ( 3E) - 5-amino-3- (2- {4 '- [ (2Z) -2- (7-amino-1-oxo-3-sulfonyl-3,7-dihydronaphthalene-2 (1H) -subunit) hydrazinyl] biphenyl-4-yl} hydrazinoxy) - 4-oxo-3,4-dihydronaphthalene-2,7-disulfonic acid has contributed to the development of new dyes due to its unique molecular structure. Its structure contains naphthalene ring and biphenyl structure, and has sulfonic acid group and amino group and other groups, which can endow the dye with excellent dyeing performance and photostability, and may be able to emerge in the textile, printing and dyeing industry and gain a place.
Furthermore, in the field of pharmaceutical research and development, small molecule compounds with specific biological activities have not been explored. The special structure of the compound may be combined with specific targets in vivo to exhibit biological activities such as antibacterial, anti-inflammatory or anti-tumor. If it is further researched and developed, it may become a candidate for new drugs, and the prospect is quite promising.
However, it is also necessary to clearly observe that the road of its marketing activities is not smooth. The complexity of the synthesis process determines the level of production costs. If the synthesis steps are cumbersome and the yield is low, the cost will rise and the market competitiveness will be affected. And when new compounds are put into the market, they need to undergo strict security evaluation and regulatory approval. This process is time-consuming and laborious, which is also a big challenge.
In summary, (3E) - 5 - amino - 3 - (2 - {4 '- [ (2Z) - 2 - (7 - amino - 1 - oxo - 3 - sulfonyl - 3,7 - dihydronaphthalene - 2 (1H) - subunit) hydrazine] biphenyl - 4 - yl} hydrazinoxy) - 4 - oxo - 3,4 - dihydronaphthalene - 2,7 - disulfonic acid has a potentially broad market prospect, but wants to turn the potential into reality It is still necessary for researchers and producers to make diligent and unremitting efforts in synthesis process optimization and safety research.

(3E) -5 -amino-3- (2 - {4 '- [ (2Z) -2 - (7 -amino-1-oxo-3-sulfonyl-3,7 -dihydronaphthalene-2 (1H) -subunit) hydrazine] biphenyl-4-yl} hydrazine) - 4 -oxo-3,4 -dihydronaphthalene-2,7 -disulfonic acid-related derivatives are numerous, because of their structure in a variety of activity checking points can be modified.
The core of this compound is a naphthalene ring structure, with disulfonic acid groups in the 2,7 positions, specific hydrazine derivatives in the 3 positions, and amino groups in the 5 positions. With the naphthalene ring as the group, if the 5-position amino group is modified, such as the introduction of different substituents such as alkyl and aryl, the molecular hydrophilicity and steric resistance can be changed, and a series of amino-substituted derivatives can be generated, which affects its ability to bind to biological targets.
2,7 sulfonic acid groups can participate in ionic interactions. If they are modified, such as the sulfonic acid group is converted to a carboxyl group, or the hydrogen on the sulfonic acid group is replaced by a metal ion to form a sulfonate, the molecular charge distribution and water solubility can be changed, and compounds with different In the hydrazine derivatives at the
3 position, if halogen, methyl, methoxy and other substituents are introduced into the benzene ring, the molecular electron cloud density and spatial structure can be adjusted to form biphenyl substituted derivatives. And (2Z) -2 - (7-amino-1-oxo-3-sulfonyl-3,7-dihydronaphthalene-2 (1H) -subunit) hydrazine moiety, modifying the 7-position amino group or changing the 1-oxo-3-sulfonyl-3,7-dihydronaphthalene-2 (1H) -subunit structure, can also obtain a variety of derivatives.
These derivatives may exhibit different biological activities in drug development due to structural fine-tuning, such as antibacterial, anti-inflammatory, anti-tumor, etc.; in the field of materials science, or due to unique electronic and spatial structures, they exhibit special optical and electrical properties.