American Journal of Heterocyclic Chemistry

Volume 6, Issue 1, June 2020

  • Green Protocol for the Synthesis of Catalyst Free Biginelli Products

    Abdul Ghafoor, Naved Sajid, Muhammad Adnan, Muhammad Naeem Khan, Amin Abid, Ansa Madeeha Zafar, Muhammad Ahmad, Noreen Aslam, Mussarat Jabeen, Amjad Ali, Misbahul Ain Khan

    Issue: Volume 6, Issue 1, June 2020
    Pages: 1-5
    Received: Sep. 05, 2019
    Accepted: Apr. 26, 2020
    Published: May 28, 2020
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    Abstract: Applications of multicomponent reactions (MCRs) in the preparation of diverse types of heterocyclic compounds carries a unique place in chemical synthesis. Biginelli reaction, among the loop of multicomponent reactions, provide an efficient way to access of highly functionalized dihydropyrimidones (-thiones) (DHPMs). In the current study, we employ... Show More
  • Overview of Recent Advances in 3-Hydroxycoumarin Chemistry as a Bioactive Heterocyclic Compound

    Jules Yoda

    Issue: Volume 6, Issue 1, June 2020
    Pages: 6-15
    Received: Jul. 16, 2020
    Accepted: Jul. 30, 2020
    Published: Aug. 18, 2020
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    Abstract: Coumarins or benzo-2-pyrone derivatives are one of the most significant families of natural compounds and are also important in synthetic organic chemistry. They have been widely used as starting materials or precursor molecules in the pharmaceutical, perfumery and agrochemical industries, etc. Hydroxycoumarins are an important class of coumarin co... Show More