echemi logo
  • Product
  • Supplier
  • Inquiry
    Home > Medical News > Medical World News > The Production Process of 6-Methyl-3(2H)-pyridazinone

    The Production Process of 6-Methyl-3(2H)-pyridazinone

    • Last Update: 2023-05-17
    • Source: Internet
    • Author: User
    Search more information of high quality chemicals, good prices and reliable suppliers, visit

    6-Methyl-3(2H)-pyridazinone is an organic compound that is widely used in the production of various chemicals and pharmaceuticals.
    The compound is synthesized through a series of chemical reactions, each of which involves various chemicals, reagents, and conditions.
    The production process of 6-methyl-3(2H)-pyridazinone involves several stages, including synthesis, purification, and characterization.
    In this article, we will discuss the production process of 6-methyl-3(2H)-pyridazinone in detail, highlighting the key steps and factors that affect the process.

    Synthesis of 6-Methyl-3(2H)-Pyridazinone

    The synthesis of 6-methyl-3(2H)-pyridazinone involves several steps, which can vary depending on the starting materials and the desired product.
    Typically, the synthesis begins with thepyrazole, which is treated with methyl iodide to form 4-methylpyrazole.
    The next step involves the condensation of 4-methylpyrazole with another pyrazole molecule, followed by the reduction of the resulting compound to form 6-methyl-2H-pyrazol-3-one.
    Finally, the compound is nitrated to form 6-methyl-3(2H)-pyridazinone.

    purification of 6-methyl-3(2h)-pyridazinone

    After the synthesis of 6-methyl-3(2H)-pyridazinone, the product is typically purified to remove any impurities that may have been introduced during the synthesis process.
    There are several methods that can be used to purify 6-methyl-3(2H)-pyridazinone, including recrystallization, chromatography, and distillation.
    Recrystallization involves dissolving the product in a suitable solvent and allowing it to crystallize out, thus separating it from any impurities.
    Chromatography involves passing the product through a column packed with a stationary phase, which interacts with the different components of the mixture, allowing them to be separated.
    Distillation involves heating the product to vaporize the desired component, which can then be condensed and collected separately.

    Characterization of 6-methyl-3(2h)-pyridazinone

    After purification, thechemical properties of 6-methyl-3(2H)-pyridazinone are typically characterized using various analytical techniques, such as spectroscopy, titration, and chromatography.
    Fourier transform infrared spectroscopy (FTIR) is a common technique used to identify the functional groups present in the compound.
    Additionally, nuclear magnetic resonance spectroscopy (NMR) can be used to determine the structure of the compound by analyzing the signals emitted by the atomic nuclei.
    Finally, high-performance liquid chromatography (HPLC) can be used to determine the purity of the compound by separating it from any impurities and quantifying the amount of the desired product.

    Optimization of the Production Process

    The optimization of the production process for 6-methyl-3(2H)-pyridazinone involves the identification of key process parameters that affect the yield and purity of the product.
    These parameters include reaction temperature, reaction time, solvent, and reagent concentration.
    By optimizing these parameters, it is possible to maximize the yield and purity of the product while minimizing the cost and time required for the synthesis.


    In conclusion, the production process of 6-methyl-3(2H)-pyridazinone involves several stages, including synthesis, purification, and characterization.
    The optimization of these stages can significantly affect the yield and purity of the

    This article is an English version of an article which is originally in the Chinese language on and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

    Related Articles

    Contact Us

    The source of this page with content of products and services is from Internet, which doesn't represent ECHEMI's opinion. If you have any queries, please write to It will be replied within 5 days.

    Moreover, if you find any instances of plagiarism from the page, please send email to with relevant evidence.