Synthesis of the 1,5-disubstituted tetrazole-methanesulfonylindole hybrid system via high-order multicomponent reaction

Autor: Cesia M. Aguilar-Morales, América A. Frías-López, Nadia V. Emilio-Velázquez, Alejandro Islas-Jácome, Angelica Judith Granados-López, Jorge Gustavo Araujo-Huitrado, Yamilé López-Hernández, Hiram Hernández-López, Luis Chacón-García, Jesús Adrián López, Carlos J. Cortés-García
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: Beilstein Journal of Organic Chemistry, Vol 20, Iss 1, Pp 3077-3084 (2024)
Druh dokumentu: article
ISSN: 1860-5397
DOI: 10.3762/bjoc.20.256
Popis: A series of 1,5-disubstituted tetrazole-indole hybrids were synthesized via a high-order multicomponent reaction consisting of an Ugi-azide/Pd/Cu-catalyzed hetero-annulation cascade sequence. This operationally simple one-pot protocol allowed high bond-forming efficiency and creating six new bonds (two C–C, three C–N, and one N–N). Additionally, the products were evaluated against breast cancer MCF-7 cells, finding moderate activity in the compounds substituted with fluorine and chlorine.
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