ETHYL 2-AMINO-4,5,6,7-TETRAHYDROBENZOTHIAZOLE-4-CARBOXYLATE

ETHYL 2-AMINO-4,5,6,7-TETRAHYDROBENZOTHIAZOLE-4-CARBOXYLATE is 2-amino-4,5,6,7-tetrahydrobenzothiazole-4-carboxylic acid ethyl ester, which has a wide range of uses.
In the field of pharmaceutical chemistry, it can be used as a key intermediate to prepare compounds with specific biological activities. In the process of many drug research and development, it is necessary to modify and modify the structure of this substance to give new compounds specific pharmacological effects, such as antibacterial, antiviral, and anti-tumor. Due to the diverse biological activities of benzothiazole compounds, this ethyl ester derivative has become an important starting material for the construction of novel active molecules.
In the field of pesticide chemistry, it is also of considerable value. It can be used as a basic raw material for the synthesis of new pesticides, and can be used to create pesticide products with high insecticidal, bactericidal or herbicidal properties. After chemical modification, it is expected to generate pesticides with high selectivity and strong control effect on specific crop diseases and insect pests, which will help agricultural harvest while reducing the adverse impact on the environment.
In the field of organic synthetic chemistry, it is often used as an important building block for building complex organic molecular structures. With its unique chemical structure and reactivity, it can participate in various organic reactions, such as nucleophilic substitution, cyclization, etc. By rationally designing the reaction path, it can be converted into organic compounds with complex structures and unique functions, providing rich materials and possibilities for the development of organic synthetic chemistry.
This compound plays an important role in the fields of medicine, pesticides, and organic synthesis, and is an important substance for promoting the progress and innovation of chemical-related industries.

ETHYL 2 - AMINO - 4,5,6,7 - TETRAHYDROBENZOTHIAZOLE - 4 - CARBOXYLATE is an organic compound, and its physical properties are as follows:
1. ** Appearance properties **: This substance is often in the state of white to off-white crystalline powder. This morphology is quite common in many organic synthesis products. Due to the arrangement and interaction of molecular structures, it presents such an aggregated state. Intermolecular forces maintain this morphology in the solid state, and white to off-white also implies its purity and molecular structure regularity.
2. ** Melting point **: The melting point is about a specific temperature range, but the exact value may fluctuate slightly due to different literature and experimental conditions. In general, its melting point reflects the strength of intermolecular forces. In this compound, the interaction between the benzothiazole ring and the carboxylethyl ester group, together with the influence of the amino group, jointly determines the melting point. Intermolecular hydrogen bonds, van der Waals forces, etc. cooperate to maintain the solid-state structure. When the melting point is reached, the thermal energy is sufficient to overcome part of the force to cause lattice disintegration.
3. ** Solubility **: In organic solvents, such as ethanol and acetone, it exhibits a certain solubility. This is because the compound molecule has polar groups, such as amino and carboxylethyl esters, which can form intermolecular forces with polar molecules of organic solvents, such as hydrogen bonds, dipole-dipole interactions, which help it disperse in solvents. However, in water, the solubility may be slightly inferior, because the hydrophobic benzothiazole ring and tetrahydro part in the molecule will hinder the full mutual solubility with water, and the overall solubility is related to the molecular polarity and the relative proportion of hydrophobic parts.
4. ** Density **: It has a specific density value, which is related to the molecular weight and the degree of molecular packing compactness. The type of atoms and the connection mode in its molecular structure determine the mass, while the degree of molecular arrangement in the crystal structure affects the unit volume mass, that is, the density. The tight arrangement structure makes the number of molecules per unit volume more, and the density is correspondingly higher; the loose arrangement is the opposite.
5. ** Stability **: It has certain stability under normal conditions. However, in view of the reactivity of amino groups, in the environment of strong acids and strong bases, reactions may occur to cause structural changes. For example, in strong acids, amino groups or protons; under strong bases, carboxyl ethyl esters are partially or hydrolyzed. And high temperature, light and other conditions may also affect stability. High temperature intensifies the thermal movement of molecules, weakens the intermolecular force, illuminates or causes luminescent chemical reactions, and causes chemical bonds to break or rearrange.

ETHYL 2-AMINO-4,5,6,7-TETRAHYDROBENZOTHIAZOLE-4-CARBOXYLATE, that is, 2-amino-4,5,6,7-tetrahydrobenzothiazole-4-carboxylic acid ethyl ester, this is an organic compound with unique chemical properties, which is of great significance in the fields of organic synthesis and medicinal chemistry.
This substance is in the form of white to light yellow crystalline powder, with a certain melting point, and shows a certain solubility in organic solvents such as ethanol and acetone, but relatively low solubility in water. Its molecular structure contains benzothiazole ring, amino group and ester group, and each group gives the compound unique reactivity.
Amino group, as a nucleophilic group, can participate in many nucleophilic substitution reactions. For example, when meeting an acyl halide or an acid anhydride, the amino group will undergo an acylation reaction to form amide derivatives. This reaction is commonly used in the construction of compounds containing amide bonds, which are widely found in many drugs and bioactive molecules.
Ester groups can undergo hydrolysis under acid or base-catalyzed conditions. Hydrolysis under acidic conditions produces 2-amino-4,5,6,7-tetrahydrobenzothiazole-4-carboxylic acids and ethanol; hydrolysis under basic conditions is easier to proceed, resulting in corresponding carboxylic salts and ethanol. This hydrolytic property can be used in organic synthesis to construct carboxylic acid compounds or to modify the structure of compounds. In addition, the benzothiazole ring imparts certain aromaticity and stability to the compound, and the hydrogen atoms on the ring can undergo substitution reactions under specific conditions, such as halogenation reactions, to create conditions for the introduction of other functional groups, thereby enriching the structure and properties of the compound and laying the foundation for the synthesis of compounds with specific biological activities or material properties.

ETHYL 2 - AMINO - 4,5,6,7 - TETRAHYDROBENZOTHIAZOLE - 4 - CARBOXYLATE is 2 - amino - 4,5,6,7 - tetrahydrobenzothiazole - 4 - carboxylic acid ethyl ester, and its preparation method needs to follow a reasonable chemical path and process.
First, choose a suitable starting material. Or choose a compound containing benzothiazole structure and a modifiable group, and a reagent containing ethoxy carbonyl, such as halogenated ethyl acetate and the like.
Second, react under suitable reaction conditions. Or specific solvents, such as organic solvents ethanol, dichloromethane, etc., are required to facilitate the dissolution of the raw materials and the progress of the reaction. The reaction temperature also needs to be precisely controlled. According to the reaction characteristics, either at low temperature to slow down the reaction rate, or at high temperature to promote the reaction to advance, this may require several experiments to determine the optimal temperature.
Furthermore, in order to promote the reaction, a catalyst is often required. Such as acid catalysts, which can enhance the activity of reactants and make chemical bonds easy to break and recombine. Base catalysts are also used to adjust the pH of the reaction system and help the reaction proceed.
After the reaction is completed, the product needs to be separated and purified. The product can be extracted from the reaction mixture system by extraction with solvents of different polarities. Column chromatography can also be used to separate the product and impurities by the difference between the stationary phase and the mobile phase. High performance liquid chromatography is also commonly used to precisely separate and purify products.
After these steps, a relatively pure 2-amino-4,5,6,7-tetrahydrobenzothiazole-4-carboxylic acid ethyl ester can be obtained. However, the process of chemical synthesis often requires fine regulation and repeated optimization to obtain satisfactory yield and purity.

ETHYL 2 - AMINO - 4,5,6,7 - TETRAHYDROBENZOTHIAZOLE - 4 - CARBOXYLATE is one of the organic compounds. However, in the market price range, I have not been able to accurately record the old books, so I can only speculate according to common sense and similar compounds.
Generally speaking, the price of these compounds may be affected by a variety of factors. One is the difficulty of preparation. If its synthesis requires complicated steps, special raw materials or harsh reaction conditions, the price must be high; if the preparation is relatively simple, the price may be slightly lower. The second is market demand. If there is a strong demand for this product in many fields, the supply will exceed the demand, and the price will also rise; if the demand is small, the price may be depressed. The third is the cost of raw materials. If raw materials are scarce or expensive, the price of finished products is not low.
Based on this speculation, ETHYL 2 - AMINO - 4,5,6,7 - TETRAHYDROBENZOTHIAZOLE - 4 - CARBOXYLATE is at the market price. If the preparation is easy, the raw materials are common and the market demand is average, the price per gram may be in the tens of yuan; if the synthesis is difficult, the raw materials are rare and the demand is quite large, the price per gram may reach hundreds of yuan or even higher. But this is only speculation, and the actual price needs to be determined by checking the current chemical market information, consulting professional suppliers or checking recent transaction records.