American Journal of Heterocyclic Chemistry

Volume 3, Issue 2, April 2017

  • Synthesis of New Rhodanine, Thiazole, Quinazolin-4-One, Imidazolone and Pyranothiazole Derivatives Incorporating Antipyrine Moiety as Antimicrobial Agents

    Mahmoud Mohamed Abdelall

    Issue: Volume 3, Issue 2, April 2017
    Pages: 8-18
    Received: Apr. 15, 2017
    Accepted: May 10, 2017
    Published: Jun. 05, 2017
    Abstract: A new series of heterocycles incorporating antipyrine moiety were synthesized via reactions of 4-aminoantipyrine 1 with carbon disulphide then alkylation and /or chloroacetic acid to produce dithiocarbamate and rhodanine 3, 4 and 9. Multi-component reaction (MCR) of 4-aminoantipyrine with carbon disulfide and DMAD afforded rhodanine 7. The interact... Show More
  • A Comparative Study on the Phytochemicals and Antimicrobial Activities of the Hexane Extracts of the Leaves of Tectona Grandis and Its Mistletoe

    Uzama Danlami, Okolo Simon

    Issue: Volume 3, Issue 2, April 2017
    Pages: 19-22
    Received: May 17, 2017
    Accepted: Jun. 16, 2017
    Published: Jul. 25, 2017
    Abstract: A comparative study on the phytochemical constituents and antimicrobial activities of the hexane extracts of the leaves of Tectona grandis and its mistletoe was carried out. The phytochemical screening was carried out by adopting standard methods. Agar well diffusion method was employed for the antimicrobial screening of the extracts of the leaves ... Show More