Abstract:
:Mangrove endophytic fungi were proved to be a prolific resources for bioactive secondary metabolites. Two new polyketides, pestalotiopin B (1) and pestalotiopyrone N (2) were obtained from the ethyl acetate extracts of the rice solid cultures of the mangrove endophytic fungus Pestalotiopsis sp. HQD-6. The structures of 1 and 2 were determined by detailed interpretation of NMR spectroscopic analysis and HR-ESIMS. All of the isolates were evaluated for their antimicrobial, antioxidant and cytotoxic activities.
journal_name
J Asian Nat Prod Resjournal_title
Journal of Asian natural products researchauthors
Zhou J,Zheng DY,Xu Jdoi
10.1080/10286020.2021.1877674subject
Has Abstractpub_date
2021-01-29 00:00:00pages
1-7eissn
1028-6020issn
1477-2213pub_type
杂志文章abstract::(+)-Lariciresinol 3a-acetate [(+)-(3S)-acetyloxymethyl-(2S)-(4-hydroxy-3-methoxyphenyl)-(4R)-[(4-hydroxy-3-methoxyphenyl)methyl]tetrahydrofuran] (1), a metabolite of A. elaeagnoidea was synthesized starting from (-)-lariciresinol (2) in three steps with an overall yield of 66%. ...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020008039904
更新日期:2000-01-01 00:00:00
abstract::Two new bromophenols, (E)-3-(2,3-dibromo-4,5-dihydroxyphenyl)-2-methylpropenal (1) and 3-(2,3-dibromo-4,5-dihydroxyphenyl)-2-methyl-1-propanol (2), together with 11 known bromophenols (3-13), were isolated from the ethanolic extract of the brown alga Leathesia nana S. et G. Their structures have been elucidated by spe...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020310001653273
更新日期:2004-09-01 00:00:00
abstract::A new chiro-inositol ester, 4-hydroxyphenylacetyl-3-d-chiro-inositol ester (1), was isolated from the whole plants of Prenanthes macrophylla Franch., along with 10 known compounds, 4-hydroxyphenylacetic acid (2), trans-ethyl caffeate (3), cis-ethyl caffeate (4), protocatechualdehyde (5), luteolin (6), luteolin-7-O-β-d...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020.2011.635142
更新日期:2012-01-01 00:00:00
abstract::Three new compounds, namely massonside C (1), massonianoside F (2), and 3, 8-dimethyl- herbacetin-7-O-β-D-glucopyranoside (3), together with five known compounds (4-8), were isolated from the fresh needles of Pinus massoniana. Their structures were established by 1D, 2D NMR, HRMS and comparison with the literature dat...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020.2019.1642331
更新日期:2020-08-01 00:00:00
abstract::Two new indole-diterpenoids named penijanthine B and penitrem H were isolated from the metabolites of the fungus Penicilliumcrustosum YN-HT-15, which was isolated from the red soil of Yunnan Province of China. The structures were determined on spectroscopic analyses and CD spectra. ...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020.2013.877450
更新日期:2014-01-01 00:00:00
abstract::Four types of piscidinol A derivatives were synthesized and evaluated their ability to inhibit HIV-1 protease to understand their structure-activity relationships. Of these tirucallane-type triterpene derivatives, an A-seco derivative (1b) moderately inhibited human immunodeficiency virus (HIV) protease (IC50 38.2 μM)...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020.2015.1084505
更新日期:2015-01-01 00:00:00
abstract::Phytochemical study on the leaves of Rhodomyrtus tomentosa resulted in the isolation of fourteen compounds including a new acylphloroglucinol, named tomentosone C (1), and a new flavonol glycoside, namely myricetin-3,7,3'-trimethyl ether-5'-O-β-glucopyranoside (2). Their structures were characterized by spectral data ...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020.2015.1121997
更新日期:2016-06-01 00:00:00
abstract::Three new eremophilane-type sesquiterpenoids, alashanoids K-M (1-3), and one known analogue (4) were isolated from the peeled stems of Syringa pinnatifolia. All the compounds were isolated from the genus Syringa for the first time. Structures of these compounds were established using 1D and 2D NMR and MS data. The abs...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020.2019.1694516
更新日期:2019-12-01 00:00:00
abstract::Ophiopogon japonicus polysaccharide (FOJ-5) from Radix ophiopogonis has shown anti-myocardial ischemic action in vitro and in vivo in our previous studies. In order to clarify the influence of chemical modifications on the action, a series of sulfated FOJ-5 (FOJ-5-S) with different substitution degrees were prepared a...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020902727363
更新日期:2009-01-01 00:00:00
abstract::Three new alkaloids namely 8-(4-hydroxyphenyl)-6-methoxy-3,4-dihydroisoquinolin-1(2H)-one (1), 4-aminonigellidine (2), and N-[(4-hydroxy-2-isopropyl-5-methyl)]phenylurea (3), along with six known ones (4-9), were isolated from the seeds of Nigella glandulifera. The structures of 1-3 were determined through spectroscop...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020.2016.1184654
更新日期:2017-01-01 00:00:00
abstract::Three new flavonol glycosides, kaempferol-3-O-(6-trans-caffeoyl)-beta-D-glucopyranosyl-(1 --> 2)-beta-D-glucopyranoside (1), kaempferol-3-O-(6-trans-caffeoyl)-beta-D-glucopyranosyl-(1 --> 2)-beta-D-glucopyranoside-7-O-beta-D-glucopyranoside (2), and kaempferol-3-O-(6-trans-p-coumaroyl)-beta-D-glucopyranosyl-(1 --> 2)-...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/1028602042000325627
更新日期:2006-01-01 00:00:00
abstract::A new phenanthraquinone, named bauhinione (1), has been isolated from Bauhinia variegata L., and its structure has been elucidated as 2,7-dimethoxy-3-methyl-9,10-dihydrophenanthrene-1,4-dione on the basis of spectroscopic analysis. ...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020410001721140
更新日期:2005-12-01 00:00:00
abstract::Six thiophenes were isolated and purified from ethanol extract of the roots of Echinops latifolius Tausch. Their structures were identified on the basis of spectral data. Among them, 5-(3-hydroxmethyl-3-isovaleroyloxyprop-1-ynyl)-2,2'-bithiophene (6) is a new compound, and 5-(3-hydroxy-4-isovaleroyloxybut-1-ynyl)-2,2'...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020500176724
更新日期:2006-10-01 00:00:00
abstract::One new dammarane-type triterpene, gypsapogenin A (1), was isolated from the acid hydrolyzate of total saponins from Gynostemma pentaphyllum (Thunb.) Makino, together with two known compounds, (20S,24S)-3β,20,21β,23β,25-pentahydroxy-21,24-cyclodammarane (2) and (23S)-3β-hydroxydammar-20,24-dien-21-oic acid 21,23-lacto...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020.2017.1322070
更新日期:2018-02-01 00:00:00
abstract::Pueraria lobata flower is a medicinal herb for treating intoxication, hepatic, and gastrointestinal tract lesions induced by alcohol. This study aims to investigate the isoflavonoid glycosides in P. lobata flowers. Two new isoflavone compounds were isolated from the extract of P. lobata flowers. Their structures were ...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020.2011.554404
更新日期:2011-04-01 00:00:00
abstract::We present the synthesis of enantiomerically pure (S)-α-methyl-serine methyl ester hydrochloride from 2-methyl-3-((4-(trifluoromethyl)benzyl)oxy)propanal and di-p-chlorobenzyl azodicarboxylate via asymmetrically catalyzed amination with naphthylalanine derivative catalyst. The application of the organocatalyst of D-3-...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020.2019.1634058
更新日期:2020-01-01 00:00:00
abstract::A rare type of phenolic compound, namely, planchol E (1), was isolated from the cones and seeds of Pinus yunnanensis together with 16 known abietane diterpenoids (2-17). The structure of planchol E was established on the basis of extensive spectroscopic analysis, and it was found that the new compound did not show cyt...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020.2011.565747
更新日期:2011-05-01 00:00:00
abstract::Four nitrogen-containing derivatives of ginkgolide B were synthesized to improve the physical-chemical properties and bioavailability of ginkgolide B. The reaction was accomplished with the nitrogen atom as neighboring group participating in the replacement reaction. All of the four compounds were proved to have excel...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020802240376
更新日期:2008-09-01 00:00:00
abstract::Two new metabolites, pyrenocine J (1) and pyrenochaetic acid D (2), together with two known metabolites, pyrenocine A (3) and pyrenochaetic acid A (4), were isolated from a soil fungus, Curvularia affinis strain HS-FG-196. Their structures were established by extensive spectroscopic analysis. Compound 1 showed cytotox...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020.2012.713351
更新日期:2012-01-01 00:00:00
abstract::A new sulphonoglycolipid, crassicaulisine, has been isolated from the red alga Chondria crassicaulis Harv.. Four known compounds were also found from the title plant. The structure of the new compound was elucidated on the basis of chemical reactions and spectroscopic analysis. ...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020290024004
更新日期:2002-09-01 00:00:00
abstract::Two new homoisoflavonoids, ( ± )-5,7-dihydroxy-8-methyl-3-(2',4'-dihydroxybenzyl) chroman-4-one (1) and ( ± )-5,7-dihydroxy-6,8-dimethyl-3-(2',4'-dihydroxybenzyl) chroman-4-one (2), along with two known homoisoflavonoids, 5,7-dihydroxy-6-methyl-3-(2',4'-dihydroxybenzyl)chroman-4-one (3) and disporopsin (4), were isola...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020.2014.930444
更新日期:2014-01-01 00:00:00
abstract::A new benzofuran-type lignan, vitrifol A (1), was isolated from the fruits of Vitex trifolia, along with three known compounds 2-4. Their structures were elucidated mainly on the basis of 1D, 2D NMR and MS spectral data. Compound 1 was first isolated as a dimer of dihydrobenzofuran-type lignan. ...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020801967359
更新日期:2008-05-01 00:00:00
abstract::Podophyllotoxin and its synthetic derivatives are valuable medicinal agents that have antitumor, insecticidal, and antifungal properties. We previously synthesized a deoxypodophyllotoxin derivative with an opened D-ring (DPD) exhibiting potent insecticidal activity. This article was firstly performed to identify the c...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020.2015.1131679
更新日期:2016-05-01 00:00:00
abstract::An ongoing phytochemical investigation of the rhizomes of Atractylodes lancea resulted in the isolation of four new C10-type polyacetylene glycosides (1-4). Their structures were elucidated on the basis of extensive spectroscopic data (UV, IR, 1D and 2D NMR, and HRESIMS). The absolute configurations of compounds 2-4 w...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020.2016.1247811
更新日期:2017-02-01 00:00:00
abstract::Two rarely phenolic acid-substituted alloses (1, 2) and one new glucoside (3), as well as nine known compounds (4-12) were isolated from rhizomes of Cibotium barometz (L.) J. Sm. Structures of 1-3 were established by extensively spectroscopic analyses (NMR, MS, etc.) and acid hydrolysis. All compounds were evaluated f...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020.2018.1563076
更新日期:2019-10-01 00:00:00
abstract::A novel 2,3-secoaromadendrane-type sesquiterpenoid metabolite, psilosamuiensin A (1), was isolated from the broth of Psilocybe samuiensis. The structure of psilosamuiensin A was established by spectroscopic data and its configurations were confirmed by single crystal X-ray crystallographic analysis. This is the first ...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020802435794
更新日期:2009-01-01 00:00:00
abstract::Two new anthraquinones, methyl 8-hydroxy-3-methoxy-6,7-methylenedioxy-1-methylanthraquinone-2-carboxylate (gandavensin A, 1) and methyl 8-hydroxy-3,6,7-trimethoxy-1-methylanthraquinone-2-carboxylate (gandavensin B, 2), have been isolated from the light petroleum extract of the subterranean corm of Gladiolus gandavensi...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/1028602031000111950
更新日期:2003-12-01 00:00:00
abstract::A new selaginellin derivative, selaginellin M (1), together with one known compound, selaginellin E (2), was isolated from Selaginella pulvinata. The structure of the new compound was elucidated and named as (R,S)-4-((4'-hydroxy-4-((2-hydroxyethoxy)methyl))-3-((4-hydroxyphenyl)ethynyl)biphenyl-2-yl)(4-hydroxyphenyl)me...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020.2011.617304
更新日期:2011-10-01 00:00:00
abstract::A new pyranoxanthone, venuloxanthone (1), was isolated from the stem bark of Calophyllum venulosum, together with three other xanthones, tovopyrifolin C (2), ananixanthone (3) and caloxanthone I (4), along with two common triterpenes, friedelin (5) and lupeol (6). The structures of these compounds were identified usin...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020.2015.1047353
更新日期:2015-01-01 00:00:00
abstract::Glycyrrhetinic acid (GA) is an active component of licorice root that has long been used as a herbal medicine for the treatment of peptic ulcer, hepatitis, and pulmonary and skin diseases in Asia and Europe. In this study, we analyzed the effect of GA extracted from Glycyrrhiza uralensis Fisch. on the expression of To...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020.2011.603305
更新日期:2011-10-01 00:00:00