methyl 2-amino-4-(4-methoxyphenyl)thiophene-3-carboxylate

Guanfu "methyl 2 - amino - 4 - (4 - methoxyphenyl) thiophene - 3 - carboxylate", this is the name of the organic compound. Extrapolating from the ancient saying of "Tiangong Kaiwu", when analyzing its structure in detail.
"methyl", methyl is also, like the side branch of wood, a simple combination of hydrocarbons, its shape is like a, and it is a carbon chain short group named "A".
"2 - amino", 2-position amino is also. Amino, a nitrogen-containing group, like a human nose and mouth, has unique activity in the organic structure, located at No. 2, like a star positioned in a corner of the sky.
"4- (4-methoxyphenyl) ", with 4-methoxyphenyl in the 4-position. Phenyl, the aromatic structure of the six-membered carbon ring, such as the ancient jade ring, is elegant and stable. Methoxy, on the other hand, is attached to the 4-position of the phenyl group, just like the ornament on the ring.
"thiophene", thiophene, five-membered heterocyclic ring, containing sulfur atoms. Sulfur in it, such as jade, contains flaws, but gives this ring its unique properties.
"3-carboxylate", 3-carboxylate group. The carboxylic acid ester group is connected to oxygen by a double bond of carbon and oxygen, and then to a group, which resembles a flower pedicle, showing its chemical charm at 3 positions.
In combination, in the structure of this compound, thiophene ring is a group, amino group at 2 positions, 4-methoxyphenyl group at 4 positions, carboxylic acid ester group at 3 positions, and methyl group is a side branch ornament. Its structure is complex and delicate, like an ancient pavilion, built layer by layer, and each part complements each other to build this organic micro-world.

Methyl-2-amino-4- (4-methoxyphenyl) thiophene-3-carboxylic acid ester, which has a wide range of uses. In the field of medicine, it is often a key raw material for the creation of new drugs. Due to its special chemical structure, it has unique biological activities, or can play a role in targeting specific disease targets, such as the development of anti-tumor and anti-viral drugs, which are expected to use its unique structure and properties to benefit patients.
In the field of materials science, it also has good performance. It can be used as an important component of functional materials for the preparation of materials with special photoelectric properties. By precisely regulating its molecular structure and aggregation state, materials that meet different needs can be obtained, such as for organic Light Emitting Diodes (OLEDs), solar cells, etc., which contribute to the progress of energy and display technology.
In addition, in the field of organic synthetic chemistry, it is often used as a key intermediate. With its diverse reaction check points, it can be derived from various chemical reactions to generate rich compounds, expand the boundaries of organic synthesis, and provide an effective way to construct complex organic molecular structures, which can help the development of new drug research and development, material innovation, and the preparation of fine chemicals.

To prepare methyl 2-amino-4- (4-methoxyphenyl) thiophene-3-carboxylic acid ester, there are various methods. In the past, although the method of "Tiangong Kaiwu" did not directly refer to this thing, the principle of creation may be the way to go.
First, the raw materials containing sulfur, nitrogen and benzene rings are combined according to the ratio and heat of the ancient method. First, take an appropriate sulfur source, and a nitrogen-containing reagent, put it in a special kettle, adjust its temperature and control its pressure, so that the sulfur and nitrogen are connected to form the prototype of thiophene. Then, methoxyphenyl is introduced, and it is ingeniously connected to the specific position of thiophene. In this step, it is necessary to observe the state of the reaction, and do not make it too strong or too slow, resulting in impure products.
Second, add the carboxylic acid ester group to the above-mentioned intermediate. Purify the intermediate product by ancient distillation, extraction and other techniques, and then make it with suitable carboxylic acid ester raw materials in a mild environment, with the help of catalysis, so that it can combine. In the meantime, the choice of catalyst needs to be carefully examined for its activity and selectivity, so that the reaction can go the desired way.
In addition, the reaction vessel also needs to be suitable. Use ceramic utensils, because of their stability, to prevent the disturbance of impurities; the method of temperature control, or use a water bath or an oil bath, according to the reaction, to stabilize the heat. Each step of the product, are the ancient visual, smell, weighing and other techniques, the first cut off its quality, and then more refined test. In this way, after many trials and errors, optimization, or can be obtained methyl 2 - amino - 4 - (4 - methoxyphenyl) thiophene - 3 - carboxylic acid ester.

Methyl 2-amino-4- (4-methoxyphenyl) thiophene-3-carboxylic acid ester, this is an organic compound with unique physical properties.
Looking at its properties, under normal conditions, it is mostly white to off-white crystalline powder, just like finely crushed Qiongyu, pure and uniform, under light or now slightly shiny, like stars shimmering.
On the melting point, after rigorous determination, it is about [X] ° C. This temperature is like the boundary point of its metamorphosis. When it reaches it, the lattice structure gradually melts, and it is converted from solid to liquid.
Solubility is also a key property. In common organic solvents, such as methanol and ethanol, it is like swimming fish getting water, soluble and soluble at a considerable rate, just like snowflakes falling into a warm pool and quietly dissipating. However, in water, its solubility is very small, like oil floating on water, difficult to blend. Due to the dominant hydrophobic part of the molecular structure, it has weak water affinity.
In terms of density, it is about [X] g/cm ³, with a dense texture, like fine sand sinking to the bottom, or with different specific gravity characteristics in the same kind of compounds.
In addition, this material may have a specific smell, although it is not pungent and strong, but under the fine smell, it also has a unique smell, like aging and fragrant, light but not scattered, adding some mysterious characteristics to it. < Br >
Its various physical properties are determined by the molecular structure, which lays the foundation for subsequent chemical research and synthetic applications. Just like a solid foundation, high-rise buildings can be built.

Methyl-2-amino-4- (4-methoxyphenyl) thiophene-3-carboxylic acid ester, this product seems promising in terms of market prospects.
In the field of medicine, its structure is unique, or it has potential biological activity. At present, there is a great demand for novel structural compounds in pharmaceutical research and development, in order to find high-efficiency and low-toxicity drugs. In this compound structure, methoxyphenyl groups bind to thiophene rings, or can interact with specific targets in organisms. If its pharmacological activity is deeply explored, screened and optimized, or new drugs for the treatment of specific diseases, such as anti-cancer and anti-inflammatory drugs, are in great demand in this field and have good prospects.
In the field of materials, thiophene compounds often have excellent photoelectric properties. Methyl-2-amino-4- (4-methoxyphenyl) thiophene-3-carboxylic acid esters may be modified for organic semiconductor materials. In frontier fields such as organic Light Emitting Diode (OLED) and organic solar cells, the demand for high-performance organic semiconductor materials continues to grow. If they can exhibit good carrier transport and luminescence properties, they will be favored and the market potential is great.
However, there are also challenges. The synthesis process is complex and the cost is high, which limits large-scale production and application. And when new compounds enter the market, they need to undergo strict safety and effectiveness evaluation, which is time-consuming and labor-intensive. But overall, after rational research and development and optimization, this compound is expected to open up new avenues in the fields of medicine and materials, and the market prospect is promising.