Showing 1-30 of 59 results for "A88107"
Abbas Afkhami et al.
Analytica chimica acta, 746, 98-106 (2012-09-15)
A modified carbon paste electrode based on multi-walled carbon nanotubes (MWCNTs) and 3-(4-methoxybenzylideneamino)-2-thioxothiazolodin-4-one as a new synthesized Schiff base was constructed for the simultaneous determination of trace amounts of Hg(II) and Pb(II) by square wave anodic stripping voltammetry. The modified...
Hana Moon et al.
PloS one, 10(5), e0127060-e0127060 (2015-05-16)
Transient receptor potential ankyrin1 (TRPA1) and transient receptor potential vanilloid 1 (TRPV1) are members of the TRP superfamily of structurally related, nonselective cation channels and mediators of several signaling pathways. Previously, we identified methyl syringate as an hTRPA1 agonist with...
Yun-Hai Tao et al.
Bioorganic & medicinal chemistry letters, 16(3), 592-595 (2005-11-18)
4-Hydroxybenzaldehyde (HBA) derivatives were examined as inhibitors for GABA transaminase (GABA-T) and succinic semialdehyde dehydrogenase (SSADH). Investigation of structure-activity relation revealed that a carbonyl group or an amino group as well as a hydroxy group at the para position of...
Liang-Hua Chen et al.
Journal of agricultural and food chemistry, 60(6), 1542-1547 (2012-01-19)
p-Hydroxybenzaldehyde thiosemicarbazone (HBT) and p-methoxybenzaldehyde thiosemicarbazone (MBT) were synthesized and established by (1)H NMR and mass spectra. Both compounds were evaluated for their inhibition activities on mushroom tyrosinase and free-cell tyrosinase and melanoma production from B(16) mouse melanoma cells. Results...
Katerina Naumoska et al.
Journal of chromatography. A, 1381, 229-238 (2015-01-20)
Three TLC methods were used for an initial screening of some common plant triterpenoids and phytosterols in cuticular wax extracts of different vegetables (zucchini, eggplant, tomato, red pepper, mangold, spinach, lettuce, white-colored radicchio di Castelfranco, raddichio Leonardo, white cabbage, red...
Synthesis, structural characterization and anticancer evaluation of pyrazole derivatives.
El-Gaby MS
Medicinal Chemistry Research, 27(1), 72-79 (2018)
Laura E Korhonen et al.
Journal of medicinal chemistry, 48(11), 3808-3815 (2005-05-27)
The purpose of this study was to determine the cytochrome P450 1A2 (CYP1A2) inhibition potencies of structurally diverse compounds to create a comprehensive three-dimensional quantitative structure-activity relationship (3D-QSAR) model of CYP1A2 inhibitors and to use this model to predict the...
Lu Yu et al.
Journal of industrial microbiology & biotechnology, 37(3), 313-322 (2009-12-22)
p-Anisaldehyde (4-methoxybenzaldehyde), an extract from Pimpinella anisum L. seeds, is a potential novel preservative. To reveal the possible action mechanism of p-anisaldehyde against microorganisms, yeast-based commercial oligonucleotide microarrays were used to analyze the genome-wide transcriptional changes in response to p-anisaldehyde....
Javed Ahamad et al.
Journal of chromatographic science, 53(7), 1203-1209 (2014-12-20)
Gymnemic acid and charantin are well-established antidiabetic phytosterols found in Gymnema sylvestre and Momordica charantia, respectively. The fact that these plants are often used together in antidiabetic poly-herbal formulations lured us to develop an HPTLC densitometric method for the simultaneous...
Kei Shirai et al.
Natural product communications, 10(1), 53-56 (2015-04-30)
The presence of diversity in the Stellera chamaejasme population was found via their chemical composition. The eight collected samples were grouped into two chemotypes on the basis of the amount of neochamaejasmin B and chamaejasmine. Diversity was also found in...
Maja A Tomić et al.
Anesthesia and analgesia, 121(6), 1632-1639 (2015-10-16)
Many clinical pain states that are difficult to treat share a common feature of sensitization of nociceptive pathways. Drugs that could normalize hyperexcitable neural activity (e.g., antiepileptic drugs) may be useful in relieving these pain states. Eslicarbazepine acetate (ESL) is...
Paulo C Peralta Quesada et al.
PloS one, 7(12), e53229-e53229 (2013-01-10)
Prenatal or embryonic learning, behavioral change following experience made prior to birth, may have significant consequences for postnatal foraging behavior in a wide variety of animals, including mammals, birds, fish, amphibians, and molluscs. However, prenatal learning has not been previously...
Navjot Kaur et al.
Antonie van Leeuwenhoek, 106(2), 301-307 (2014-05-27)
A Gram-positive, yellow pigmented strain, BKS 3-46(T) was isolated from a soil sample collected from the rhizosphere of Ficus benghalensis (banyan tree) in Bhitarkanika mangrove forest, in the Indian state of Odisha, and subjected to polyphasic taxonomic study. The 16S...
Wenxin Gu et al.
Organic letters, 5(4), 415-418 (2003-02-14)
[reaction: see text] Two new 4-methoxybenzaldehyde backbone linker resins were developed for the solid-phase synthesis of peptides. The linkers are very stable during the cleavage of common protecting groups for amines (Fmoc, Boc) and carboxylic acids (Me, All, tBu) in...
Hoi-Seon Lee
Planta medica, 70(3), 279-281 (2004-04-29)
The acaricidal activity of anise seed oil-derived p-anisaldehyde and commercially available components of anise seed oil was examined against Dermatophagoides farinae and D. pteronyssinus and compared with those of the synthetic acaricides, benzyl benzoate and N,N-diethyl- m-toluamide (DEET). On the...
S Gunasekaran et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 70(3), 550-556 (2007-09-18)
The FTIR and FT Raman spectra of p-anisaldehyde has been recorded in the regions 4,000-400 and 3,500-100 cm(-1), respectively. The optimized geometry, frequency and intensity of the vibrational bands of p-anisaldehyde were obtained by ab initio and DFT levels of...
Hui-Fen Wu et al.
Journal of separation science, 31(12), 2295-2302 (2008-07-11)
This study introduces a novel extraction technique in the nanoscale and challenges the limits of solvent extraction in the GC/MS using electronic ionization (EI) method for quantitative determination of six methoxyacetophenone (MAP) and anisaldehye (AAH) isomers in one drop of...
Chiaki Kuroda et al.
Natural product communications, 10(6), 823-826 (2015-07-23)
Ligularia hodgsonii was found to be diverse in China. Furanoeremophilanes were isolated from samples collected in Yunnan Province, while such compounds were absent from samples from Sichuan, Gansu, and Chongqing. DNA sequencing showed that the Yunnan samples were also genetically...
Jae-Chul Jung et al.
Molecules (Basel, Switzerland), 17(2), 2091-2102 (2012-02-23)
The total synthesis and structure determination of cis- and trans-flocoumafen was described. The key synthetic steps involve Knoevenagel condensation with p-methoxybenzaldehyde, in situ decarboxylation and intramolecular ring cyclization to construct the tetralone skeleton. Stereospecific reduction of the O-alkylated ketone 13...
Wen-Fei He et al.
Fitoterapia, 96, 109-114 (2014-04-29)
Two new renieramycin-type bistetrahydroisoquinolinequinone alkaloids, fennebricins A (1) and B (5), and one new isoquinolinequinone alkaloid, N-formyl-1,2-dihydrorenierol (7), were isolated from the skin of the South China Sea nudibranch Jorunna funebris and its possible sponge-prey Xestospongia sp., together with eight...
Ashley A Reinke et al.
Bioorganic & medicinal chemistry letters, 19(17), 4952-4957 (2009-07-31)
Aggregated amyloid-beta (Abeta) peptide is implicated in the pathology of Alzheimer's disease. In vitro and in vivo, these aggregates are found in a variety of morphologies, including globular oligomers and linear fibrils, which possess distinct biological activities. However, known chemical...
Albish K Paul et al.
Photochemistry and photobiology, 91(6), 1348-1355 (2015-10-24)
Synthesis, photophysical and metal ion recognition properties of a series of amino acid-linked free-base and Zn-porphyrin derivatives (5-9) are reported. These porphyrin derivatives showed favorable photophysical properties including high molar extinction coefficients (>1 × 10(5) m(-1) cm(-1) for the Soret...
Kakuyou Ogawa et al.
Journal of natural medicines, 74(4), 710-721 (2020-06-20)
Cinnamon, clove, and fennel are commonly used as spices and herbal medicines, and one of their medicinal uses is as aromatic stomachics. We investigated the effect on appetite in mice of inhaling volatile compounds contained in essential oils extracted from...
Stereocontrolled cascade cyclisation of campholenic enol?ether derivatives: en route to vetiver?scented spiroxides.
Ondet P
European Journal of Organic Chemistry, (8), 980-989 (2018)
Mathew J Vetticatt et al.
Organic letters, 14(9), 2370-2373 (2012-04-18)
Intermolecular (13)C kinetic isotope effects (KIEs) for the Roush allylboration of p-anisaldehyde were determined using a novel approach. The experimental (13)C KIEs fit qualitatively with the expected rate-limiting cyclic transition state, but they are far higher than theoretical predictions based...
Huiling Hao et al.
Journal of medical entomology, 45(3), 533-539 (2008-06-07)
The changes of the host-seeking and blood-feeding behavior of Aedes albopictus (Skuse) (Diptera: Culicidae) surviving in a space containing vapors of the spatial repellents geraniol, eugenol, citral, anisaldehyde, or citronellal were evaluated using an arm-in-cage test and a bioassay of...
Sheikh Shreaz et al.
The Journal of general and applied microbiology, 57(3), 129-136 (2011-08-06)
p-Anisaldehyde (4-methoxybenzaldehyde), an extract from Pimpinella anisum seeds, is a very common digestive herb of north India. Antifungal activity of p-anisaldehyde was investigated on 10 fluconazole-resistant and 5 fluconazole-sensitive Candida strains. Minimum inhibitory concentrations (MIC(90)) ranged from 250 µg/ml to...
Wioleta Jesionek et al.
Journal of AOAC International, 98(4), 1013-1020 (2015-08-14)
Fast high-throughput TLC-direct bioautography (DB) is an effect-directed analysis method that enables searching for biologically active (e.g., antimicrobial) substances in complex mixtures like plant extracts. The principle of the method is that separation and detection of biological properties of given...
Guozhu Zhang et al.
Journal of the American Chemical Society, 130(38), 12598-12599 (2008-08-30)
A novel approach to generate Au-containing all-carbon 1,3-dipoles is developed via an unprecedented migration-fragmentation of ketals/acetals. These in situ generated dipoles undergo rapid [3+2] cycloaddition under mild conditions with various enones/enals, electron-rich aromatic aldehydes, and N-benzylindole, leading to flexible formation...
Zhuozhi Wang et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 20(45), 14637-14640 (2014-10-07)
Controlled release of odorous molecules is the key to digital scent technology which will add another dimension to electronics. Photorelease is a cold mechanism that promises better temporal and spatial control than thermal release. Herein we report a novel material...

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