PHYTOCHEMICAL STUDY OF THE LEAVES OF Jacaranda caroba (Vell.) DC.

  • Ingrit Elida Collantes Díaz Autor
  • Elfriede Marianne Bacchi Autor
DOI: https://doi.org/10.37761/rsqp.v82i3.96
Keywords: Bignonaceae, Jacaranda caroba, pentacyclic triterpenes

Abstract

Jacaranda caroba is a tree native to Brazil, commonly used in Brazilian traditional medicine. Phytochemical study made with the chloroform residue obtained from 70% ethanol extract of the leaves led to the isolation and identification of pentacyclic triterpenes 3-epi-corosolic acid (1), 2α,3α,19α-trihydroxyurs-12-en-28-oic acid (2), 2α-hydroxyursolic acid (3), maslinic acid (4), 2α,3α,23-trihydroxyurs-12-en-28-oic acid (5), 2α,3α,23-trihydroxyolean-12-en-28- oic acid (6), 2α,3β,23-trihydroxyolean-12-en-28-oic acid (7), 2α,3α,24-trihydroxyurs-12-en- 28-oic acid (8) and 2α,3α,24-trihydroxyolean-12-en-28-oic acid (9), identified by literature comparison of their 1H-NMR and 13C-NMR.

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Author Biographies

Ingrit Elida Collantes Díaz, Autor

Faculty of Sciences of the National University of Engineering, Av. Tupac Amaru 210, Lima, Peru.

Elfriede Marianne Bacchi, Autor

Department of Farmácia, Faculty of Pharmaceutical Sciences, University of São Paulo, Brazil.

Published
2016-09-30
Issue
Vol. 82 No. 3 (2016): Journal of Sociedad Química del Perú
Section
Artículos

Copyright (c) 2016 Sociedad Química del Perú

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