Abstract:
:An efficient and economical synthesis of some new fluorine substituted phthalides was accomplished from two γ-keto acids, 2-(4-fluorobenzoyl)benzoic acid and 2-(3,5-dinitro-4-flurobenzoyl)benzoic acid. Each acid was reacted with various phenolic compounds in presence of catalytic quantity of concentrated sulphuric acid to get the phthalides. The structures of the synthesized compounds were established on the basis of their elemental analysis, spectral data and chemical reactions. Some of the synthesized phthalides exhibited antibacterial and antifungal activity on antimicrobial screening against human pathogenic bacteria and fungi.
journal_name
J Enzyme Inhib Med Chemjournal_title
Journal of enzyme inhibition and medicinal chemistryauthors
Chamoli T,Rawat MS,Jacob Mdoi
10.3109/14756366.2011.606622subject
Has Abstractpub_date
2012-10-01 00:00:00pages
748-57issue
5eissn
1475-6366issn
1475-6374journal_volume
27pub_type
杂志文章abstract::A novel set of 16 hybrids of bromopyrrole alkaloids with aroyl hydrazone were designed, synthesized and evaluated for antibacterial and antibiofilm activities against methicillin-resistant Staphylococcus aureus (MRSA; ATCC 43866), methicillin-susceptible Staphylococcus aureus (MSSA; ATCC 35556) and Staphylococcus epid...
journal_title:Journal of enzyme inhibition and medicinal chemistry
pub_type: 杂志文章
doi:10.3109/14756366.2013.793183
更新日期:2014-06-01 00:00:00
abstract::The purpose of this study was the evaluation of the xanthine oxidase (XO) inhibition produced by some synthetic 2-styrylchromones. Ten polyhydroxylated derivatives with several substitution patterns were synthesised, and these and a positive control, allopurinol, were tested for their effects on XO activity by measuri...
journal_title:Journal of enzyme inhibition and medicinal chemistry
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doi:10.1080/14756360290019944
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journal_title:Journal of enzyme inhibition and medicinal chemistry
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doi:10.1080/14756360310001605543
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abstract::The inhibitory effect of four structurally related flavonoids, apigenin, baicalein, luteolin and quercetin on the matrix metalloproteinase (MMP)-9 and -13 expressions in osteoblasts was investigated. Treatment with IL-1β induced both MMP-9 and -13 mRNA expressions as measured by quantitative real-time PCR. Luteolin an...
journal_title:Journal of enzyme inhibition and medicinal chemistry
pub_type: 杂志文章
doi:10.3109/14756366.2011.587415
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abstract::We investigated the influence of bronchodilating β2-agonists on the activity of human acetylcholinesterase (AChE) and usual, atypical and fluoride-resistant butyrylcholinesterase (BChE). We determined the inhibition potency of racemate and enantiomers of fenoterol as a resorcinol derivative, isoetharine and epinephrin...
journal_title:Journal of enzyme inhibition and medicinal chemistry
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doi:10.1080/14756366.2017.1326109
更新日期:2017-12-01 00:00:00
abstract::This work has been focused on testing the influence of two selected Pt(II) complexes cisplatin, Pt(NH₃)₂Cl₂, and [Pt(dach)Cl₂] on the activity of porcine pancreatic phospholipase A₂ (PLA₂). It has been assumed that this enzyme plays a role in carcinogenesis and that it could be a target in the tumour therapy. The resu...
journal_title:Journal of enzyme inhibition and medicinal chemistry
pub_type: 杂志文章
doi:10.3109/14756366.2012.666539
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journal_title:Journal of enzyme inhibition and medicinal chemistry
pub_type: 杂志文章
doi:10.3109/14756366.2013.830113
更新日期:2014-08-01 00:00:00
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journal_title:Journal of enzyme inhibition and medicinal chemistry
pub_type: 杂志文章
doi:10.1080/14756360701709383
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journal_title:Journal of enzyme inhibition and medicinal chemistry
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journal_title:Journal of enzyme inhibition and medicinal chemistry
pub_type: 杂志文章
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abstract::Structural modifications around 8-HETE (8-hydroxyeicosatetraenoic acid), a natural agonist of the PPAR (peroxisome proliferator-activated receptor) nuclear receptors have led previously to the identification of a promising analog, the quinoline S 70655. Series of novel quinoline or benzoquinoline derivatives were desi...
journal_title:Journal of enzyme inhibition and medicinal chemistry
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doi:10.3109/14756360903468171
更新日期:2010-10-01 00:00:00
abstract::Phytochemical investigations on the chloroform and ethyl acetate soluble fractions of the roots of Ranunculus repens led to the isolation of methyl 3,4,5-trihydroxybenzoate 1, R(+)- 4-methoxydalbergione 2 and R(+)-dalbergiophenol 3. The structures of these compounds were established through spectral studies including ...
journal_title:Journal of enzyme inhibition and medicinal chemistry
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journal_title:Journal of enzyme inhibition and medicinal chemistry
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journal_title:Journal of enzyme inhibition and medicinal chemistry
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journal_title:Journal of enzyme inhibition and medicinal chemistry
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doi:10.3109/14756360903169485
更新日期:2010-04-01 00:00:00
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journal_title:Journal of enzyme inhibition and medicinal chemistry
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abstract::The inhibitory effects of 13-epimeric estrones, D-secooxime and D-secoalcohol estrone compounds on human placental 17β-hydroxysteroid dehydrogenase type 1 isozyme (17β-HSD1) were investigated. The transformation of estrone to 17β-estradiol was studied by an in vitro radiosubstrate incubation method. 13α-Estrone inhibi...
journal_title:Journal of enzyme inhibition and medicinal chemistry
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journal_title:Journal of enzyme inhibition and medicinal chemistry
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journal_title:Journal of enzyme inhibition and medicinal chemistry
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journal_title:Journal of enzyme inhibition and medicinal chemistry
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journal_title:Journal of enzyme inhibition and medicinal chemistry
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abstract::A quantitative structure-activity relationship analysis was conducted on two different series of pyridinylguanidines acting as inhibitors of urokinase-type plasminogen activator using QuaSAR descriptors of molecular modeling software MOE. Multiple linear regression analysis following a stepwise scheme was employed to ...
journal_title:Journal of enzyme inhibition and medicinal chemistry
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abstract::Fraxamoside, a macrocyclic secoiridoid glucoside featuring a hydroxytyrosol group, was recently identified as a xanthine oxidase inhibitor (XOI) comparable in potency in vitro to the standard antigout drug allopurinol. However, this activity and its considerably higher value than its derivatives oleuropein, oleoside 1...
journal_title:Journal of enzyme inhibition and medicinal chemistry
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journal_title:Journal of enzyme inhibition and medicinal chemistry
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journal_title:Journal of enzyme inhibition and medicinal chemistry
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journal_title:Journal of enzyme inhibition and medicinal chemistry
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abstract::Telomeres length and telomerase activity are currently considered aging molecular stigmata. Water is a major requirement for our body and water should be alkaline. Recent reports have shown that aging is related to a reduced water intake. We wanted to investigate the effect of the daily intake of alkaline water on the...
journal_title:Journal of enzyme inhibition and medicinal chemistry
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abstract::C3 and C4 plant carbonic anhydrases (CAs) are zinc-enzymes that catalyze the reversible hydration of CO2. They are sub-divided in three classes: α, β and γ, being distributed between both photosynthetic subtypes. The C4 dicotyledon species Flaveria bidentis (L.) "Kuntze" contains a small gene family encoding three dis...
journal_title:Journal of enzyme inhibition and medicinal chemistry
pub_type: 杂志文章
doi:10.3109/14756366.2013.813942
更新日期:2014-08-01 00:00:00
abstract::The inhibition of two human carbonic anhydrase (HCA, EC 4.2.1.1) isozymes, the cytosolic HCA I and II, with heavy metal salts of Pb(II), Co(II) and Hg(II) has been investigated. Human erythrocyte CA-I isozyme was purified with a specific activity of 920 EUmg(-1) and a yield of 30% and CA-II isozyme was purified with a...
journal_title:Journal of enzyme inhibition and medicinal chemistry
pub_type: 杂志文章
doi:10.1080/14756360601176048
更新日期:2007-12-01 00:00:00