Total Synthesis of (.+-.)-Plumbazeylanone, A Naphthoquinone Trimer from Plumbago zeylanica.
نویسندگان
چکیده
منابع مشابه
Plumbago Zeylanica : a Phytopharmacological
Ayurveda is time-tested science of treating disease with natural things like plant, animals and minerals. It remains one of the most ancient and yet living traditions practised widely in India, Sri Lanka and other countries and has a sound philosophical and experiential basis. Plumbago zeylanica is commonly known as white chitraka, belongs to family plumbaginaceae. It is distributed as a weed t...
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Plumbagin (PL) (5-hydroxy-2-methyl-1,4-napthoquinone), a medicinal plant-derived naphthoquinone, was isolated from the roots of the Plumbago zeylanica L. (also known as Chitrak). The roots of P. zeylanica L. have been used in Indian medicine for >2500 years as an anti-atherogenic, cardiotonic, hepatoprotective and neuroprotective agent. We present here that topical application of non-toxic dose...
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Intact sperm cells of Plumbago zeylanica were released from mature pollen grains near anthesis using osmotic shock with 20% sucrose. Sperm cell yields of up to 75% can be attained by differential centrifugation using a clinical centrifuge with concentrations of up to 8.8 x 10(6) cells/milliliter. Such ;gametoplasts' remain intact for up to 24 hours according to Evan's blue exclusion and can be ...
متن کاملSilver Nanoparticles Synthesis from a Pharmaceutically Important Medicinal Plant Plumbago Zeylanica
Purpose: In the Ayurvedic system of medicine, Plumbago zeylanica is one of the important medicinal plants which possess several pharmaceutical activities such as antiplasmodial, anti-microbial, antitumour, hepatoprotective, antifungal, antiinflammatory and anticancer activity. It contains several active constituents and the most important bioactive compound is plumbagin which is a naphthoquinon...
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ژورنال
عنوان ژورنال: Chemical and Pharmaceutical Bulletin
سال: 1999
ISSN: 0009-2363,1347-5223
DOI: 10.1248/cpb.47.209