One-pot, mild and efficient multicomponent synthesis of novel various spiro-nitrogen heterocycle compounds
نویسندگان
چکیده
ABSTRACT. One-pot, mild and efficient synthesis of various spiro-nitrogen heterocycle compounds, based on the reaction ninhydrin 1,2-diamino-benzene, (indenoquinoxalin), with N-heterocycle compounds dialkylacetylenedicarboxylates is described. Using this approach, at a temperature 50-60 °C in acetonitrile solvent, can be obtained very high yields.
 
 KEY WORDS: Ninhydrin, 1,2-Diaminobenzene, spiro-Nitrogen Indenoquinoxalin, Dialkylacetylenedicarboxylates
 Bull. Chem. Soc. Ethiop. 2023, 37(1), 115-122. DOI:https://dx.doi.org/10.4314/bcse.v37i1.10
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ژورنال
عنوان ژورنال: Bulletin of The Chemical Society of Ethiopia
سال: 2022
ISSN: ['1011-3924', '1726-801X']
DOI: https://doi.org/10.4314/bcse.v37i1.10