Alkaloids of Pachygone pubescens (Menispermaceae)
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چکیده
منابع مشابه
Alkaloids of Antizoma miersiana (Menispermaceae)
The main alkaloids of Antizoma miersiana and one of two species of the southern African endemic genus Antizoma (Menispermaceae), have been studied for the first time. Eight isoquinoline alkaloids could be positively identified (structural type in brackets): crotsparine (proaporphine); bulbocapnine and dicentrine (aporphine); cissacapine, cycleaneonine, cycleanine, insulanoline and insularine (b...
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The microbial transformation of four Cinchona alkaloids (quinine, quinidine, cinchonidine, and cinchonine) by endophytic fungi isolated from Cinchona pubescens was investigated. The endophytic filamentous fungus Xylaria sp. was found to transform the Cinchona alkaloids into their 1-N-oxide derivatives.
متن کاملWood and Stem Anatomy of Menispermaceae
Qualitative and quantitative data are presented for 17 collections of 15 species representing 14 genera. One species is a shrub (Cocculus laurifolius), one a subshrub (C. trilobus), and the remainder are lianas. Successive cambia are analyzed with respect to ontogeny and histology of products. Whether any Menispermaceae may or may not plesiomorphically lack successive cambia would require a mor...
متن کاملAlkaloidal variation in cissampelos capensis (Menispermaceae).
Cissampelos capensis, commonly known by the Afrikaans name "dawidjies" or "dawidjieswortel", is the most important and best known medicinal plant of the family Menispermaceae used by the Khoisan and other rural people in the western region of South Africa. The main alkaloids in the leaves, stems and rhizomes were isolated and identified. Several of the main compounds were previously found in sp...
متن کاملAntibacterial Activity of Thymus pubescens Methanolic Extract
During the last two decades, various medicinal plants have been studied for their possible antimicrobial activity to discover new antimicrobial agents capable of resolving problems such as the development of drug resistance in pathogenic microorganisms as well as the side effects of some present antibiotics. In this study, the antibacterial activity of methanolic extract of T. pubescens (rich i...
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ژورنال
عنوان ژورنال: Australian Journal of Chemistry
سال: 1972
ISSN: 0004-9425
DOI: 10.1071/ch9722289