The Isolation of Neojusticin from Justicia procumbens LINN.
نویسندگان
چکیده
منابع مشابه
Two new flavones from Tridax procumbens Linn.
Two new flavones, 8,3'-dihydroxy-3,7,4'-trimethoxy-6-O-β-D-glucopyranosyl flavone (1) and 6,8,3'-trihydroxy-3,7,4'-trimethoxyflavone (2) were isolated from Tridax procumbens Linn., together with the four known compounds puerarin (3), esculetin (4), oleanolic acid (5) and betulinic acid (6). The structures of the two new flavones were elucidated based on chemical analysis and spectral methods (I...
متن کاملPreparative isolation and purification of lignans from Justicia procumbens using high-speed counter-current chromatography in stepwise elution mode.
Lignans, which are recognized as main constituents in Justicia procumbens, have attracted considerable attention due to their pharmacological activities, including antitumor, anti-hepatitic, cytotoxic, anti-microbial, and anti-virus properties. Preparative high-speed counter-current chromatography (HSCCC) was successfully applied to the isolation and purification of four lignans (justicidin B (...
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Coldenia procumbens Linn is a commonly available weed, which is widely used in the codified Indian systems of medicine namely Ayurveda and Sidha. The variety of medical applications of the plant parts and relative lack of enough literature on the pharmacological activities provoke a preliminary study on its various applications including antibacterial activity.
متن کاملPhysicochemical Characteristics of Clodenia Procumbens Linn
The aerial parts of Coldenia procumbens Linn. (Boraginaceae) are used in indigenous systems of medicine. The market sample is in the form of small pieces or nearly powdered, from which the morphological and anatomical characters are unable to study for the identification and conformation of its authenticity. The present study of physicochemical characteristics like physical constant values, beh...
متن کاملThe Isolation and Structural Determination of Flavonoids from Justicia Gendarussa
The current study was intended for isolation of bioactive polyphenolic compounds from methanol extract of Justicia Gendarussa and their subsequent characterization. The flavonoid compounds were isolated and identified by using thin layer chromatography (TLC), were qualified by using reverse phase high performance chromatography (RP-HPLC). Their structures and chemical bonds were analyzed using ...
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ژورنال
عنوان ژورنال: Chemical and Pharmaceutical Bulletin
سال: 1970
ISSN: 0009-2363,1347-5223
DOI: 10.1248/cpb.18.862