New Thiazolo[5,4-d]pyrimidines with Molluscicidal Properties
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چکیده
منابع مشابه
Molluscicidal effect of Piper guineense.
The study was undertaken to assess the dosage-mortality ratio and toxic effects of Piper guineense fruit extracts on the adults of Biomphalaria pfeifferi, the snail intermediate host of Schistosoma mansoni, which causes intestinal schistosomiasis. The result showed significant toxic effects with crude ethanol and hot water fruits extracts. The estimated lethal dose concentration by arithmetic m...
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The n-butanol extract of the leaves Polyscias fruticosa (L) Harms (Araliaceae) was tested for its anti-inflammatory activity plethismometrically in egg white induced paw oedema in rats, antipyretic activity and analgesic activity by writhing method phenyl butazone, paracetamol and aspirin were used as positive controls for anti-inflammatory, antipyretic and analgesic activity screening studies...
متن کاملAcacetin-7-rutinoside from Buddleja lindleyana, a new molluscicidal agent against Oncomelania hupensis.
Buddleja lindleyana is a medicinally important member of the family Loganiaceae distributed in Eastern China. The plant has been used in different traditional medications for the treatment of various diseases. Acacetin-7-rutinoside was isolated from the n-butanol fraction of fresh B. lindleyana leaves and found to be a new molluscicidal agent against the snail Oncomelania hupensis. The structur...
متن کاملMolluscicidal and Other Economic Potentials of Endod*
Ended is the Ethiopian name for Phytolacca dodecandra, a full shrub closely related to the American pokeweed, Phytolacca americana. The young green leaves and shoots are edible protein sources after they are boiled and the water is discarded. An extract of saponin from P. dodecandra berries can be used as a molluscicide in the control of schistosomiasis and other snail-borne diseases. The berri...
متن کاملPhytochemical and molluscicidal investigations of Fagonia arabica.
The aqueous methanolic extract of the aerial parts of Fagonia arabica L. (family Zygophyllaceae) was successively fractionated using certain organic solvents. From the ethyl acetate fraction, two flavonoid glycosides were isolated and identified as kaempferol-7-O-rhamnoside and acacetin-7-O-rhamnoside. Four triterpenoidal glycosides were isolated from the butanolic layer. Their structures were ...
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ژورنال
عنوان ژورنال: Bulletin of the Chemical Society of Japan
سال: 1988
ISSN: 0009-2673,1348-0634
DOI: 10.1246/bcsj.61.3794