Concise and brief introduction of the structure, synthesis and bioactivities of Erythrina Alkaloids
Erythrina alkaloids, generally containing benzyl-tetrahydroisoquinoline structure, are widely distributed in Erythrina species, a genus of plants which belong to the Fabaceae family in tropical and subtropical regions. The Erythrina alkaloids can be found in several organs of Erythrina trees but are primarily found in their seeds. They display several unique properties, and are the subject of active scientific research relating to their synthesis and bioactivity.
Two kinds of alkaloids are isolated from the Erythrina plants. One is Erythrina alkaloid, the other one is HomoErythrina alkaloid. The shared feature of Erythrina alkaloids is the Erythrinane skeleton, which is a tetracyclic spiroamine structure containing 4 rings, labeled A, B, C and D, respectively.[1]
^Fahmy, Nouran M.; Al-Sayed, Eman; El-Shazly, Mohamed; Nasser Singab, Abdel (2020). "Alkaloids of genus Erythrina: An updated review". Natural Product Research. 34 (13): 1891–1912. doi:10.1080/14786419.2018.1564300. PMID 31226894. S2CID 195260164.
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between Erythrina and HomoErythrinaalkaloids is the C ring's member amount. The configuration of the 5-carbon is always S in all known isolated alkaloids. Some...
these alkaloids. Root tubers of Erythrina species have been traditional food for aborigines of the Northern Territory of Australia. Erythrina abyssinica...
compounds of similar structure may also be termed alkaloids. In addition to carbon, hydrogen and nitrogen, alkaloids may also contain oxygen or sulfur. More rarely...
Erythrina herbacea, commonly known as the coral bean, Cherokee bean, Mamou plant in South Louisiana, red cardinal or cardinal spear, is a flowering shrub...
Bolzani, V; Nunes-De-Souza, RL (2007). "Effects of erythrinian alkaloids isolated from Erythrina mulungu (Papilionaceae) in mice submitted to animal models...
Erythrina-produced alkaloids. Early work was done by Derek Barton and co-workers to illustrate the biosynthetic pathways towards erythrinaalkaloids....
Forster P., Quinn R.J.,"Cytotoxic evaluation of alkaloids and isoflavonoids from the Australian tree erythrina vespertilio". Planta Medica. 78 (7) (pp 730-736)...
flooding and salinity. Like many other species in the genus Erythrina, E. fusca contains toxic alkaloids which have been utilized for medicinal value but are...
can be toxic because they contain some alkaloids. All the other Erythrina species contain much more alkaloids and are thus much more toxic. Some of these...
Erythrina coralloides (flame coral tree, naked coral tree) is a species of flowering tree in the pea family, Fabaceae, that is native to eastern Mexico...
to the alkaloids contained in them. Botanic Gardens Conservation International (BGCI); IUCN SSC Global Tree Specialist Group (2019). "Erythrina flabelliformis"...
prestige. Later he worked on elucidating the structures of aromatic Erythrinaalkaloids with Derek Barton, Oskar Jeger and Robert Burns Woodward.: 580 At...
There is one valid variety: E. stricta var. suberosa. Erythrina stricta contains the indole alkaloid Hypaphorine Roxburgh W (1832) Fl. ind. ed. 1832, 3:...
Erythrina berteroana is a species of small deciduous tree in the family Fabaceae. It is found in Mexico, Central America and the northern part of South...
Erythravine is a tetrahydroisoquinoline alkaloid found in the plant Erythrina mulungu and other species of the genus Erythrina. Some laboratory research has investigated...
Erythrina velutina is a species of leguminous tree. It is indigenous to Brazil, Peru, Ecuador, Colombia, Venezuela, and Hispaniola and has been introduced...
africana: Up to 10% Iboga alkaloids Pilosella officinarum[citation needed] Erythroxylum pungens: DMT Acacia acuminata, Up to 1.5% alkaloids, mainly consisting...
people of Mexico also called the stem and bark of Erythrina coralloides, the bark of Piscidia erythrina, and the seeds of Rhynochosia praecatoria by the...
variation of the composition of the mixtures of alkaloids involved ... these were impure, non-crystalline alkaloids ... Almost all curare preparations were and...
presence of pyrrolizidine alkaloids, which are poisonous to birds and large mammals. The two kinds of pyrrolizidine alkaloids that are found in Crotalaria...
alkaloids protopine, and sanguinarine. It is found in many plants, including opium poppy, Croton flavens, and certain plants in the genus Erythrina....
2013-08-26. Costello CH, Butler CL (March 1948). "An investigation of Piscidia erythrina (Jamaica dogwood)". Journal of the American Pharmaceutical Association...
more alkaline-reacting nitrogen atoms in their carbon structures. Many alkaloids are commercially important as drugs or poisons, e.g. caffeine, morphine...
snakebite and gonorrhea, and by the Delaware people for intestinal worms. Erythrina herbacea, Creek women used an infusion of the root for bowel pain; the...
seeds of the colorin tree (Erythrina coralloides), an activity that he suggested was due to the presence of an unknown alkaloid, which he called erythroidine...
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