Journal ArticleDOI
Triterpenoids and their glucosides from Terminalia bellerica
TLDR
In this article, the structures of a triterpene, belleric acid, and its glucoside, Bellericoside have been defined as 2α,3β,23,24,tetrahydroxyolean-12-en-28-oic acid and its β-d -glucopyranosyl ester.About:
This article is published in Phytochemistry.The article was published on 1989-01-01. It has received 76 citations till now. The article focuses on the topics: Glucoside & Triterpene.read more
Citations
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Journal ArticleDOI
13C NMR spectra of pentacyclic triterpenoids--a compilation and some salient features
Shashi B. Mahato,Asish P. Kundu +1 more
TL;DR: In this paper, a compilation of the 13C NMR data of a selected variety of naturally occurring pentacyclic triterpenoids, arranged skeletonwise, is provided.
Journal ArticleDOI
Insulin-secretagogue, antihyperlipidemic and other protective effects of gallic acid isolated from Terminalia bellerica Roxb. in streptozotocin-induced diabetic rats.
TL;DR: Findings indicate that gallic acid present in fruit rind of T. bellerica is the active principle responsible for the regeneration of β-cells and normalizing all the biochemical parameters related to the patho-biochemistry of diabetes mellitus and hence it could be used as a potent antidiabetic agent.
Journal ArticleDOI
Bioactive Pentacyclic Triterpenes from the Stems of Combretum laxum
Eder Bisoli,Walmir Silva Garcez,Lidilhone Hamerski,Caroline Tieppo,Fernanda Rodrigues Garcez +4 more
TL;DR: Two new triterpene glucosides have been isolated from the stems of a specimen of Combretum laxum growing in the “Pantanal” of the central-western region of Brazil and their in vitro antifungal activities against standard strains of Candida albicans, C. krusei and Cryptococcus neoformans are evaluated.
Journal ArticleDOI
Review article number 67Triterpenoids
TL;DR: A compilation of the triterpenoids isolated during the period 1982–1989 along with their occurrence, available physical data, spectroscopy and X-ray analysis used for their characterization, is included.
Journal ArticleDOI
Triterpenoids and their glycosides from Terminalia chebula.
Asish P. Kundu,Shashi B. Mahato +1 more
TL;DR: Two triterpenoid glycosides, chebuloside I and II, were isolated from the stem bark of Terminalia chebula and shown to be β-d -galactopyran as mentioned in this paper.
References
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Journal ArticleDOI
Mass Spectrometry in Structural and Stereochemical Problems. XXXII.1 Pentacyclic Triterpenes
Journal ArticleDOI
Arjungenin, arjunglucoside I, and arjunglucoside II. A new triterpene and new triterpene glucosides from Terminalia arjuna.
TL;DR: Arjungenin, a triterpene isolated from Terminalia arjuna, was shown to be 2α,3β,19α,23-tetrahydroxyolean-12-en-28-oic acid.
Journal ArticleDOI
Triterpenoid sapogenols from the leaves of Careya arborea: Structure of careyagenolide
Manik C. Das,Mahato Shashi B +1 more
TL;DR: The structure of careyagenolide has been established as 2α, 3β-dihydroxytaraxastan-28, 20β-olide by a variety of spectroscopic evidence, chemical transformations and correlation with ψ-taraxasterol.
Journal ArticleDOI
Glycosides of 19α-hydroxyoleanane-type triterpenoids from Trachelospermum asiaticum (Trachelospermum. IV)
Fumiko Abe,Tatsuo Yamauchi +1 more
TL;DR: In this article, eight glycosides of 2α, 19α-dihydroxyoleanolic acid derivatives, including trachelosperosidesD-1, D-2, E1, F2, and arjungenin-23, 28-bis-Ο-glucoside and 28-Ξ-xylopyranosyl- (1→2) -gluco-pyranoside, were isolated from the whole plant of Trachelospermum asiaticum.
Journal ArticleDOI
Studies on the constituents of the medicinal plants. XXI. Constituents of the leaves of Clethra barbinervis Sieb. et Zucc. (2) and the 13C-nuclear magnetic resonance spectra of 19.ALPHA.-hydroxyurs-12-en-28-oic acid type of triterpenoids.
Kotaro Takahashi,Masako Takani +1 more
TL;DR: A new tetrahydroxy triterpene acid, named clethric acid (I), in addition to barbinervicand rotundic-acids, has been isolated from the leaves of Clethra barbinervais SIEB as mentioned in this paper.
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