Chemical composition and potentiation of insecticidal and fungicidal activities of Citrus trifoliata L. fruits essential oil against Spodoptera littoralis, Fusarium oxysporum and Fusarium solani via nano-cubosomes.

abstract：:Plant extracts and products have been used for centuries in traditional medicine; for most of them, in addition to the scant scientific credibility, the chemical composition and spectrum of activity are yet to be explored. To put forward this effort and to identify novel antimicrobial agents, the inhibitory activities...

journal_title：Natural product research

authors： Kumar P,Bhatt RP,Singh L,Sati OP,Khan A,Ahmad A

更新日期：2011-07-01 00:00:00

abstract：:Plants endue a key role against illnesses caused by oxidative stress. These attributes are frequently associated with polyphenolic compounds. However, presence and concentration of secondary metabolites are affected by abiotic factors. The in vitro culture techniques can solve these drawbacks. Peppers can be a suitabl...

journal_title：Natural product research

authors： Fidemann T,de Araujo Pereira GA,Bossard Nascimento L,Moraes MC,Bertão MR,da Silva RMG,Fernández Núñez EG

更新日期：2018-05-01 00:00:00

abstract：:Fermentation of (+)-androst-4-ene-3,17-dione (1) with Curvularia lunata for 10 days yielded five oxidative and reductive metabolites, androsta-1,4-diene-3,17-dione (2), 17beta-hydroxyandrosta-1,4-dien-3-one (3), 11alpha-hydroxyandrost-4-ene-3,17-dione (4), 11alpha,17beta-dihydroxyandrost-4-en-3-one (5) and 15alpha-hyd...

journal_title：Natural product research

authors： Choudhary MI,Sultan S,Khan MT,Yasin A,Shaheen F,Atta-ur-Rahman

更新日期：2004-12-01 00:00:00

abstract：:The proposed work, aims to provide a "green" and cutting-edge technique for the mordanting and dyeing of polyester fabric with natural henna dye using the advanced technology of micro waves. For providing a complete "green" and ecofriendly dyeing process, lemon was used as a natural bio mordant with micro waves and re...

journal_title：Natural product research

authors： Arain RA,Ahmad F,Khatri Z,Peerzada MH

更新日期：2021-01-01 00:00:00

abstract：:Study of the chemical constituents of ethanol extract from the aerial parts of Atalantia buxifolia led to the identification of a new acridone alkaloid named as buxifoliadine (1), along with known compounds citrusinine--I (2), N-methylatalaphylline (3), Severinolid (4) and cycloseverinolide (5). Structural elucidation...

journal_title：Natural product research

authors： Shan F,Yin YQ,Huang F,Huang YC,Guo LB,Wu YF

更新日期：2013-01-01 00:00:00

abstract：:A new eremophilane sesquiterpene was isolated from the roots of Senecio nemorensis. Its structure was established as 10alpha-hydroxy-6beta-propionyloxy-1-oxoeremophila-7(11),8-dieno-12,8-lactone on the basis of spectral analysis. ...

journal_title：Natural product research

authors： Meng FJ,Xiao YN,Zhao RJ,Zhao H,Ma QL,Xie WD

更新日期：2009-01-01 00:00:00

abstract：:Two new flavans, named (2S)-2',4'-dihydroxy-7-methoxy-8-methylflavan (1) and (2S)-2'-hydroxy-4',7-dimethoxy-8-methylflavan (2) were isolated from the roots of Dianella ensifolia. Their structures were elucidated by extensive spectroscopic measurements and comparison with data reported in literatures. Compounds 1 and 2...

journal_title：Natural product research

authors： Tang BQ,Huang SS,Liang YE,Sun JB,Ma Y,Zeng B,Lee SM,Lu JL

更新日期：2017-07-01 00:00:00

abstract：:A new diterpenoid, 15-epi-(4E)-jatrogrossidentadione acetate, along with several known constituents has been isolated from the stem of Jatropha multifida. The structure of the new compound was settled by a detailed analysis of its 1D- and 2D-NMR spectra. ...

journal_title：Natural product research

authors： Das B,Satya Kumar A,Narayan Kumar J,Venugopal Raju T

更新日期：2010-10-01 00:00:00

abstract：:The aryltetralin lignans 6-methoxypodophyllotoxin, 5'-demethoxy-6-methoxypodophyllotoxin as well as the corresponding 8'-epimers 6-methoxypicropodophyllin, and 5'-demethoxy-6-methoxypicropodophyllin were isolated from suspension cultures of Linum cariense, and 4'-demethyl-6-methoxypodophyllotoxin together with 6-metho...

journal_title：Natural product research

authors： Konuklugil B,Ionkova I,Vasilev N,Schmidt TJ,Windhövel J,Fuss E,Alfermann AW

更新日期：2007-01-01 00:00:00

abstract：:Ginsenoside Re (G-Re) is a major ingredient of the ginseng bud. A novel and rapid method to isolate and purify G-Re from ginseng buds was established. The procedure involves solvent extraction of ginseng bud powder, then pre-purification with an active carbon column and purification by preparative HPLC (prep-HPLC). Ac...

journal_title：Natural product research

authors： Kuang P,Wang G,Yuan Q,Liang H

更新日期：2012-01-01 00:00:00

abstract：:A new polyoxygenated briarane-type diterpenoid, briarenol A (1), has been isolated from a gorgonian coral belonging to the genus Briareum. The structure, including the relative stereochemistry of briarane 1, was elucidated by the interpretation of spectral data. The configuration of 1 was further supported by molecula...

journal_title：Natural product research

authors： Sung PJ,Hu WP,Fang LS,Fan TY,Wang JJ

更新日期：2005-10-01 00:00:00

abstract：:Two new monoterpene esters illigerates F and G (1 and 2) together with 5 know compounds illigerate A (3), illigerate C (4), actinodaphnine (5), N-methylactinodaphnine(6) and N-methyllaurotetanine(7) were isolated from Illigera aromatica S. Z. Huang et S. L. Mo. Their structures were identified by extensive NMR data an...

journal_title：Natural product research

authors： Pu XY,Tian K,Sun JX,Wang W,Liu HC,Yang J,Jiang MY,Huang XZ

更新日期：2019-05-28 00:00:00

abstract：:This study showed for the first time the antioxidant and hypoglycaemic properties of the methanol, n-hexane and ethyl acetate extracts from Senecio stabianus Lacaita, a plant that belongs to the Asteraceae family. The antioxidant activities were carried out using two different in vitro assays, namely 2,2-diphenyl-1-pi...

journal_title：Natural product research

authors： Tundis R,Menichini F,Loizzo MR,Bonesi M,Solimene U,Menichini F

更新日期：2012-01-01 00:00:00

abstract：:An unexpected synthesis of symmetrical hydroxybiphenylmethanes involving the reaction of 2-hydroxyphenyl benzyl ketones with ethoxymethyl chloride has been observed. Some new interesting observations of Labat test on colorimetric detection of bichalconyloxy, bichalconyl and biflavonylmethanes having oxygenated ortho p...

journal_title：Natural product research

authors： Kukreja G,Campiani G,Khurana JM,Joshi BP,Grover SK

更新日期：2006-10-01 00:00:00

abstract：:A simple extraction procedure and HPLC method was developed to analyse the major and minor components of induced phytoalexins of elicited tissues (seeds) of chickpeas (Cicer arietinum L.) and peas (Pisum sativum L.) treated with a biotic elicitor (k-carrageenan) of Hypnea musciformis (red algae) from the Karachi coast...

journal_title：Natural product research

authors： Arman M

更新日期：2011-08-01 00:00:00

abstract：:Eurya acuminata DC and Croton caudatus Gieseler are two ethno-medicinal plants used by Kuki community of North East India. From these plants, we have characterized fifteen phytochemicals (1-15) by extensive use of chromatographic and spectroscopic methods. They were also tested for in vitro cytotoxic effects against A...

journal_title：Natural product research

authors： Neipihoi,Narzary B,Saikia S,Saikia S,Tamuli KJ,Sahoo RK,Dutta D,Bordoloi M

更新日期：2020-09-16 00:00:00

abstract：:The phytochemical investigation of the stem bark of Tinospora cordifolia Miers (Menispermaceae) has afforded four new compounds, named tinosporafuranol, tinosporafurandiol, tinosporaclerodanol, and tinosporaclerodanoid, along with beta-sitosterol, and their stereostructures have been elucidated correspondingly as 4-se...

journal_title：Natural product research

authors： Ahmad F,Ali M,Alam P

更新日期：2010-06-01 00:00:00

abstract：:A new polycyclic polyprenylated acylphloroglucinol (1), nujiangefolin D, together with five known analogues (2-6), were isolated from the fruits of Garcinia nujiangensis. Compound 1 was screened by the LC-MS and LC-PDA. The structure of 1 was elucidated on the basis of extensive spectroscopic techniques including 1 D ...

journal_title：Natural product research

authors： Tang Z,Lu L,Zhou X,Shen J,Song W,Tang Y,Xia Z

更新日期：2020-09-01 00:00:00

abstract：:A new furostanol saponin, (25R)-26-O-(α-d-glucopyranosyl)-(1→2)-α-l-rhamnopyranosyl-furost-5-ene-3β, 22α, 26-triol-3-O-α-d-glucopyranoside (1), together with four known compounds 2-5 were isolated from the ethanolic extract of the stems of Dendrobium chrysanthum Lindl. The structures of these new compounds were identi...

journal_title：Natural product research

authors： Yang C,Lin W,Zhao L,Cai J

更新日期：2019-09-01 00:00:00

abstract：:Lycopus europaeus L. leaves water extract (LEL) was subjected to phytochemical analysis, and evaluated for its antibacterial and antioxidant effects. Antibacterial activity testing was performed on Staphylococcus aureus clinical strains from catheter-related and skin infections by broth microdilution test. LEL showed ...

journal_title：Natural product research

authors： Fialová S,Slobodníková L,Veizerová L,Grančai D

更新日期：2015-01-01 00:00:00

abstract：:Five flavonol glycosides characterised as kaempferide 3-O-(2'',3''-diacetylglucoside), kaempferide 3-O-(2''-O-galloylrhamnoside), kaempferide 3-O-(2''-O-galloylrutinoside)-7-O-alpha-rhamnoside, kaempferol 3-O-[beta-glucosyl-(1 --> 2)]-[alpha-rhamnosyl-(1 --> 6)]-beta-glucoside-7-O-alpha-rhamnoside and kaempferol 3-O-[...

journal_title：Natural product research

authors： Manguro LO,Lemmen P

更新日期：2007-01-01 00:00:00

abstract：:Neuroprotection under conditions of oxygen stress of two C21 steroidal glycosides, cynsaccatol Q (1) and saccatol K (2), isolated from Cynanchum auriculatum Royle ex Wight, and their potential mechanisms were studied using the model of H2O2-induced damage on PC12 cells in this paper. Experiments showed that compounds ...

journal_title：Natural product research

authors： Zhang M,Wang D,Li B

更新日期：2019-07-02 00:00:00

abstract：:The aim of this study is to estimate the nutritive values, metabolites of Hass and Reed Avocado cultivars and evaluate their antimicrobial and anticancer activities. Hass was rich in water soluble vitamins, iron and calcium while, Reed contains more fat soluble vitamins. Benzaldehyde and butyl phenol derivatives were ...

journal_title：Natural product research

authors： Younis IY,Hifnawy MS,El-Hawary SS,El Bishbishy MH,Elateek SY

更新日期：2020-09-11 00:00:00

abstract：:The hexane and ethanol extracts from Himatanthus bracteatus (Apocynaceae) stems were evaluated for antiviral activity against Zika virus, yellow fever virus and dengue virus 2 and for cytotoxicity in Vero cells by MTT assay. The ethanol extract showed good antiviral activity against the three viruses with selective in...

journal_title：Natural product research

authors： da Silva ML,Stehmann JR,Serafim MSM,Vale VV,Gontijo DC,Brandão GC,Kroon EG,de Oliveira AB

更新日期：2019-11-20 00:00:00

abstract：:The essential oil of Lippia microphylla (LM-OE) presents several pharmacological activities. This work evaluates the tocolytic effect of LM-OE on rats. LM-OE inhibited phasic contractions and relaxed tonic contractions on rat uterus. Considering that nitric oxide (NO) pathway regulates uterine contraction, LM-OE poten...

journal_title：Natural product research

authors： Silva MDCC,Souza ILL,Vasconcelos LHC,Ferreira PB,Araujo LCDC,Sampaio RS,Tavares JF,da Silva BA,Cavalcante FA

更新日期：2019-06-05 00:00:00

abstract：:Three biflavonoid glycosides, named carinoside B, C and D (1, 2 and 3, respectively), were isolated from the n-BuOH crude extract of the aerial part of Lomatogonium carinthiacum (Wulfen) Rchb (L. carinthiacum). The structures of 1, 2 and 3 were elucidated by spectroscopic methods, including UV, IR, HR-ESI-MS and exten...

journal_title：Natural product research

authors： Bao B,Wang Q,Wu X,Tai W

更新日期：2015-01-01 00:00:00

abstract：:Studies on the stem of Garcinia mangostana have led to the isolation of one new xanthone mangosharin (1) (2,6-dihydroxy-8-methoxy-5-(3-methylbut-2-enyl)-xanthone) and six other prenylated xanthones, alpha-mangostin (2), beta-mangostin (3), garcinone D (4), 1,6-dihydroxy-3,7-dimethoxy-2-(3-methylbut-2-enyl)-xanthone (5...

journal_title：Natural product research

authors： Ee GC,Daud S,Taufiq-Yap YH,Ismail NH,Rahmani M

更新日期：2006-10-01 00:00:00

abstract：:Phytochemical investigation of Strychnos nitida has led to the isolation of three new racemic pyridocarbazole alkaloids, (±)-stritidas A-C (1-3) and three known monoterpenoid indole alkaloids (4-6). Compounds 2 and 3 represent the first examples of pyridocarbazole alkaloids featuring an N-2-hydroxyethyl moiety. Their ...

journal_title：Natural product research

authors： Li W,Tang GH,Chen L,Tang YQ,Xu YK,Liu B,Yin S

更新日期：2018-07-01 00:00:00

abstract：:Two novel natural metabolites, 3-O-butyl-(-)-epicatechin (1) and 3-O-butyl-(-)-epigallocatechin (2), as well as several known substances, (-)-epicatechin (3), (+)-gallocatechin (4), (-)-epigallocatechin (5), azadirachtin A (6), trilinolein (7) and octadecanoic acid-tetrahydrofuran-3,4-diyl ester (8), were isolated fro...

journal_title：Natural product research

authors： Cen-Pacheco F,Ortiz-Celiseo A,Peniche-Cardeña A,Bravo-Ruiz O,López-Fentanes FC,Valerio-Alfaro G,Fernández JJ

更新日期：2020-12-01 00:00:00

abstract：:The chemical composition of the volatile organic compounds (VOCs) released from the leaves and flowers of Artemisia fragrans Willd. (Asteraceae) was investigated using headspace solid-phase microextraction (HS-SPME) coupled to gas chromatography (GC) and/or GS/mass spectrometry (GC/MS). The efficiency and reliability ...

journal_title：Natural product research

authors： Movafeghi A,Djozan Dj,Torbati S

更新日期：2010-08-01 00:00:00