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Journal ArticleDOI

Thunalbene, a stilbene derivative from the orchid Thunia alba

P.L. Majumder, +2 more
- 20 Dec 1998 - 
- Vol. 49, Iss: 8, pp 2375-2378
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TLDR
Thunalbene, a new stilbene derivative, was isolated from the orchid Thunia alba which also afforded six known stilbenoids: batatasin-III, lusianthridin, 3,7-dihydroxy-2,4-dimethoxyphenanthrene, 3.5methoxystilbenoid and flavanthrin this paper.
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This article is published in Phytochemistry.The article was published on 1998-12-20. It has received 50 citations till now.

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Journal ArticleDOI

Emerging trends and insights into the cultivation strategies, ethnomedicinal uses, and socio-economic attributes of orchids

TL;DR: A thematic article as mentioned in this paper provides comprehensive insights into the existing and emerging trends in orchid cultivation, diverse ethnomedicinal uses, and multi-faceted applications, and the need for the legalisation of orchids for conservation and trade in the present era.
Patent

Novel sirtuin activating compounds and processes for making the same

TL;DR: In this article, the N-heterocyclic carbene-type ligand coupling in the presence of a base with benzyol halide and styrene coupling partners is described.
Journal ArticleDOI

Insights into the In Vitro Approaches for the Production of Secondary Metabolites Towards The Conservation of Medicinal Orchids

TL;DR: In this article , different approaches taken for the production of secondary metabolites in orchids under in vitro conditions and the genes involved in their biosynthesis have been discussed and various aspects have been taken into account using in vitro systems for the improvement of plant phytoconstituents.
Journal ArticleDOI

Immunomodulatory Effects of New Phenanthrene Derivatives from Dendrobium crumenatum.

TL;DR: In this paper , three phenanthrene derivatives (1, 2, 4), one new fluorenone (3), and four known compounds (5-8) were isolated from the ethyl acetate extract of Dendrobium crumenatum Sw. stems using column chromatography.
References
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Journal ArticleDOI

Isolation, structure, and synthesis of combretastatins A-1 and B-1, potent new inhibitors of microtubule assembly, derived from Combretum caffrum

TL;DR: The structural simplicity and ready synthesis of combretastatin A-1 and combretastsatin B-1 suggest that these new biosynthetic products will become useful in a variety of biological endeavors.
Journal ArticleDOI

Two substituted bibenzyls and a dihydrophenanthrene from Cymbidium Aloifolium

TL;DR: Three new substituted bibenzyls (1,2-diarylethanes) aloifol I and aloIFol II and a new substituted 9,10-dihydrophenanthrene, 6-O-methylcoelonin in addition to batatasin III, coel onin and gigantol have been isolated and characterized.
Journal ArticleDOI

Lusianthrin and lusianthridin, two stilbenoids from the orchid Lusia indivisa

P.L. Majumder, +1 more
- 01 Jan 1990 - 
TL;DR: Lusianthrin and lusian-thridin, two new stilbenoids, were isolated from the orchid Lusia indivisa.
Journal ArticleDOI

Non-alkaloidal constituents of Virola elongata bark

TL;DR: In this paper, eleven major non-polar constituents of the dried bark of Virola elongata were isolated and the structures of virolongin, dihydrosesartemin and β-dihydroyangambin were determined.
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