3 Pyridinecarboxylic Acid 2 Chloro 6 Methyl Methyl Ester
pyridine pyrrole pyrazine piperidine piperazine

3-pyridinecarboxylic acid, 2-chloro-6-methyl-, methyl ester

    Specifications

    HS Code

    620364

    Chemical Formula C8H8ClNO2
    Molar Mass 185.61 g/mol

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    General Information
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    Frequently Asked Questions

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    What are the chemical properties of 3-pyridinecarboxylic acid, 2-chloro-6-methyl-, methyl ester
    3-Pyridinecarboxylic acid, 2-chloro-6-methyl-, methyl ester, the chemical properties of this substance are quite unique. Its appearance may be colorless to slightly yellow liquid or solid, which varies depending on the preparation conditions and purity.
    When it comes to solubility, it has good solubility in organic solvents. Common organic solvents such as ethanol and ether can be mixed with it, but its solubility in water is relatively limited. This is because its molecular structure contains both hydrophobic aromatic rings and methyl groups, as well as ester groups and pyridine rings with certain polarities, so it exhibits such solubility properties.
    Its chemical stability is considerable under certain conditions. In normal temperature and neutral environment, it can exist relatively stably. However, when encountering strong acids or bases, ester groups are easily hydrolyzed. Under acidic conditions, the corresponding carboxylic acids and methanol can be obtained through hydrolysis; under alkaline conditions, hydrolysis is more rapid, forming carboxylic salts and methanol. The rate and degree of this hydrolysis reaction are affected by factors such as acid-base concentration and temperature.
    The pyridine ring of this compound is aromatic and can participate in a variety of electrophilic substitution reactions. If under appropriate conditions, it can undergo halogenation reaction with halogenating reagents, introducing halogen atoms at specific positions in the pyridine ring; it can also carry out Fu-gram reaction with electrophilic reagents, etc., all of which are derived from the characteristics of the electron cloud distribution of the pyridine ring.
    The substituents of 2-chlorine and 6-methyl have a great influence on the electron cloud distribution and spatial structure of molecules. Chlorine atoms have an electron-absorbing induction effect, which can reduce the electron cloud density of the pyridine ring, which in turn affects the activity and regioselectivity of the electrophilic substitution reaction; methyl has an electron-giving induction effect, which can improve the electron cloud density of the pyridine ring to a certain extent, and the spatial hindrance effect of the two also affects the reaction process and product structure of the compound. These chemical properties make it have great application potential in organic synthesis, pharmaceutical chemistry and other fields.
    What are the common uses of 3-pyridinecarboxylic acid, 2-chloro-6-methyl-, methyl ester
    3-Pyridinecarboxylic acid, 2-chloro-6-methyl-, methyl ester, this substance is commonly used in a wide range of applications. In the field of medicine, it is often a key intermediate for the synthesis of many specific drugs. Due to its specific chemical structure, it can precisely interact with human bioactive molecules, or it can help develop innovative drugs for treating specific diseases, such as drugs for certain inflammatory or metabolic diseases.
    In the chemical industry, it plays an important role in the synthesis of high-end polymer materials. Through chemical reactions, it can be integrated into the polymer structure, giving the material unique properties, such as enhancing material stability and improving corrosion resistance, making the resulting material widely used in high-end fields such as aerospace and automobile manufacturing.
    In the development of pesticides, it also plays an important role. Pesticides synthesized with it as raw materials have efficient control effects on specific pests or diseases, and are less toxic and better environmentally compatible than traditional pesticides, contributing to the development of green agriculture.
    In addition, in the production of fine chemicals, it is used as an important synthetic raw material for the preparation of various special-purpose fine chemicals, such as high-end coatings, fragrance additives, etc., to meet the needs of different industries for special chemicals, providing strong support for the development of related industries.
    What is the preparation method of 3-pyridinecarboxylic acid, 2-chloro-6-methyl-, methyl ester
    The preparation of methyl 2-chloro-6-methyl-3-pyridinecarboxylate requires several steps. The first step is to select a suitable starting material, usually 2-chloro-6-methyl-3-pyridinecarboxylic acid as the base material. This acid can be prepared by the corresponding pyridine derivative through a specific reaction path, such as halogenation and methylation at a specific position on the pyridine ring.
    The second step is to convert 2-chloro-6-methyl-3-pyridinecarboxylic acid to its methyl ester. This conversion is often achieved by esterification. A suitable amount of catalyst can be added to the mixed system of acid and methanol. The commonly used catalysts are protonic acids such as concentrated sulfuric acid or p-toluenesulfonic acid. During the reaction, the carboxyl group of the acid and the hydroxyl group of the methanol are esterified to form the target product 2-chloro-6-methyl-3-methylpyridinecarboxylate and water.
    The temperature and time of the reaction are also key factors. Generally speaking, moderate heating can accelerate the reaction process, and the reaction temperature is usually controlled near the reflux temperature to allow the reactants to be fully mixed and reacted. The reaction time varies depending on the scale of the reaction and the concentration of the reactants. It usually takes several hours to more than ten hours. During this period, the reaction progress can be monitored by means of thin-layer chromatography (TLC). When the raw material point is basically eliminated, the reaction tends to be complete.
    After the reaction is completed, the product needs to be separated and purified. The reaction mixture is first cooled, and then extracted with a suitable organic solvent, such as dichloromethane, ethyl acetate, etc., to transfer the product to the organic phase. The organic phase is then washed with water, alkali washed, dried, etc., to remove impurities. Finally, pure methyl 2-chloro-6-methyl-3-pyridinecarboxylate is obtained by means of reduced pressure distillation or column chromatography. < Br >
    This preparation method, through fine regulation of various reaction conditions, can obtain high yield and purity of the target product, which lays the foundation for the subsequent synthesis and research of related compounds.
    3-pyridinecarboxylic acid, 2-chloro-6-methyl-, methyl ester are used in which areas
    3-Pyridinecarboxylic acid, 2-chloro-6-methyl-, methyl ester, is widely used in the field of agrochemistry. It can produce high-efficiency insecticides, and with its unique chemical structure, it can precisely suppress specific physiological processes of pests, achieve good insecticidal effect, and have little residue. It is environmentally friendly, so it plays an important role in the development of green agrochemical.
    In the field of pharmaceutical research and development, it also has many applications. Or it is a key intermediate for the synthesis of new drugs, helping scientists create new compounds with unique pharmacological activities, and conducting exploratory treatment research for specific diseases, such as certain inflammatory or difficult diseases, contributing to the progress of medicine.
    In the field of materials science, it has also made a name for itself. Or it can be integrated into polymer materials through specific reactions, endowing the materials with special properties such as antibacterial and stable chemical properties, expanding the scope of material application, and has potential application value in packaging materials, special functional coatings, etc., providing new ideas for material innovation and development.
    3-pyridinecarboxylic acid, 2-chloro-6-methyl-, methyl ester market prospects
    Methyl 2-chloro-6-methyl-3-pyridinecarboxylate is an organic compound. The exploration of its market prospects needs to be considered from many aspects.
    Looking back at the past, in the field of organic synthesis, such compounds containing pyridine structures have attracted more and more attention. The unique properties of pyridine rings make them have great potential in the creation of medicines and pesticides. Many previous studies have focused on the biological activity of pyridine derivatives, paving the way for the application of methyl 2-chloro-6-methyl-3-pyridinecarboxylate.
    On the current market, the pharmaceutical industry has a growing demand for new active compounds. This compound may be structurally modified to become a potential drug intermediate. For example, pyridine compounds are often used in the development of antibacterial and antiviral drugs. If 2-chloro-6-methyl-3-methyl pyridinecarboxylate can emerge in such research, it will definitely open up a broad market.
    There are also opportunities in the field of pesticides. At present, high-efficiency and low-toxicity pesticides are the mainstream of development, and pesticides containing pyridine structures are favored due to their unique mechanism of action. If this compound can demonstrate good insecticidal and bactericidal activities, it is also expected to gain a share of the pesticide market.
    However, its marketing activities also face challenges. In the process of organic synthesis, cost and yield need to be considered. If the synthesis process is complicated and expensive, its large-scale application will be limited. And the market competition is fierce, and there are many similar compounds. To stand out, it is necessary to highlight unique advantages.
    Overall, although methyl 2-chloro-6-methyl-3-pyridinecarboxylate faces challenges, with its potential applications in the fields of medicine and pesticides, if it can overcome the synthesis problems and enhance its competitiveness, the future market prospects may be optimistic.