Published 2017 | Version v1
Journal article Metadata-only

7-epi-griffonilide, a new lactone from Bauhinia pentandra: complete 1H and 13C chemical shift assignments

Creators

  • 1. Universidade Federal do Ceara (UFC), Fortaleza, CE (Brazil)
  • 2. Universidade Federal Rural do Rio de Janeiro (UFRRJ), Seropedica, RJ (Brazil). Departamento de Quimica

Description

A new lactone, 7-epi-griffonilide (1), and six known compounds, 2, 3a - 3c, 4a and 4b, were isolated from the leaves of Bauhinia pentandra (Fabaceae). The structures elucidation of 1 and 2 were based on detailed 2D NMR techniques and spectral comparison with related compounds, leading to complete assignment of the 1H and 13C NMR spectra. (author)

Additional details

Identifiers

URL
http://www.scielo.br/pdf/aabc/v89n1/0001-3765-aabc-89-01-00065.pdf;

Publishing Information

Journal Title
Anais da Academia Brasileira de Ciencias (Online)
Journal Volume
89
Journal Issue
1
Journal Page Range
p. 65-71
ISSN
1678-2690

INIS

Country of Publication
Brazil
Country of Input or Organization
Brazil
INIS RN
48077168
Subject category
S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
Descriptors DEI
CARBON 13; COMPARATIVE EVALUATIONS; HYDROGEN 1; LACTONES; NMR SPECTRA; NUCLEAR MAGNETIC RESONANCE; TEA LEAVES; TEA PLANTS; X-RAY DIFFRACTION
Descriptors DEC
CARBON ISOTOPES; COHERENT SCATTERING; DIFFRACTION; ESTERS; EVALUATION; EVEN-ODD NUCLEI; HETEROCYCLIC COMPOUNDS; HYDROGEN ISOTOPES; ISOTOPES; LEAVES; LIGHT NUCLEI; MAGNETIC RESONANCE; MAGNOLIOPHYTA; MAGNOLIOPSIDA; NUCLEI; ODD-EVEN NUCLEI; ORGANIC COMPOUNDS; PLANTS; RESONANCE; SCATTERING; SPECTRA; STABLE ISOTOPES

Optional Information

Notes
Available from http://www.scielo.br/pdf/aabc/v89n1/0001-3765-aabc-89-01-00065.pdf