Synthesis, physico-chemical studies of manganese(II), cobalt(II), nickel(II), copper(II) and zinc(II) complexes with some p-substituted acetophenone benzoylhydrazones and their antimicrobial activity.

abstract：:We describe herein the design, multicomponent synthesis and biological studies of new donepezil + chromone + melatonin hybrids as potential agents for Alzheimer's disease (AD) therapy. We have identified compound 14n as promising multitarget small molecule showing strong BuChE inhibition (IC50 = 11.90 ± 0.05 nM), mode...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Pachón-Angona I,Refouvelet B,Andrýs R,Martin H,Luzet V,Iriepa I,Moraleda I,Diez-Iriepa D,Oset-Gasque MJ,Marco-Contelles J,Musilek K,Ismaili L

更新日期：2019-12-01 00:00:00

abstract：:Three series of 5-bromo-thieno[2,3-b]pyridines bearing amide or benzoyl groups at position 2 were prepared as pim-1 inhibitors. All the prepared compounds were tested for their pim-1 enzyme inhibitory activity. Two compounds (3c and 5b) showed moderate pim-1 inhibitory activity with IC50 of 35.7 and 12.71 μM, respecti...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Naguib BH,El-Nassan HB

更新日期：2016-12-01 00:00:00

abstract：:Nineteen 5-nitrothiazolylthiosemicarbazones were synthesized from 5-nitrothiazole by three-step synthesis and evaluated for in vitro activities against seven mycobacterial species. Among them, N-(5-nitro-1, 3-thiazol-2-yl)-2-((Z)-4-[(phenylmethyl)oxy]phenylmethylidene)hydrazine-1-carbothioamide (4m) was found to be th...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Sriram D,Yogeeswari P,Senthilkumar P,Sangaraju D

更新日期：2010-02-01 00:00:00

abstract：:A series of Co(II), Ni(II) and Cu(II) complexes have been synthesized by template condensation of 2,6-diformyl-4-methylphenol and 3-substituted-4-amino-5-hydrazino-1,2,4-triazole with CoCl(2).6H(2)O, NiCl(2).6H(2)O and CuCl(2).2H(2)O chlorides in 2 + 2+2 molar ratio in ethanol. These complexes were characterized by el...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Avaji PG,Patil SA

更新日期：2009-02-01 00:00:00

abstract：:A series of 1,2,4-trisubstituted 5-imidazolinone derivatives were synthesized by Erlenmeyer condensation of benzoylglycine (hippuric acid) with different aldehydes in the presence of sodium acetate and acetic anhydride. The derivatives of the compounds were prepared by condensation of some known sulpha drugs with 5-ox...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Moorthy NS,Saxena V,Karthikeyan C,Trivedi P

更新日期：2012-04-01 00:00:00

abstract：:The sequence of human urotensin II (UII) has been recently established as H-Glu-Thr-Pro-Asp-Cys-Phe-Trp-Lys-Tyr-Cys-Val-OH, and it has been reported that UII is the most potent mammalian vasoconstrictor peptide identified so far. A series of UII analogues was synthesized, and the contractile activity of each compound ...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Labarrère P,Chatenet D,Leprince J,Marionneau C,Loirand G,Tonon MC,Dubessy C,Scalbert E,Pfeiffer B,Renard P,Calas B,Pacaud P,Vaudry H

更新日期：2003-04-01 00:00:00

abstract：:In our endeavour towards the development of effective anticancer therapeutics, a novel series of isoxazole-piperazine hybrids were synthesized and evaluated for their cytotoxic activities against human liver (Huh7 and Mahlavu) and breast (MCF-7) cancer cell lines. Within series, compounds 5l-o showed the most potent c...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Çalışkan B,Sinoplu E,İbiş K,Akhan Güzelcan E,Çetin Atalay R,Banoglu E

更新日期：2018-12-01 00:00:00

abstract：:The design of multi-target directed ligands (MTDLs) is a valid approach for obtaining effective drugs for complex pathologies. MTDLs that combine neuro-repair properties and block the first steps of neurotoxic cascades could be the so long wanted remedies to treat neurodegenerative diseases (NDs). By linking two privi...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Estrada-Valencia M,Herrera-Arozamena C,Pérez C,Viña D,Morales-García JA,Pérez-Castillo A,Ramos E,Romero A,Laurini E,Pricl S,Rodríguez-Franco MI

更新日期：2019-12-01 00:00:00

abstract：:QSAR analysis of a series of previously synthesised 1-(1H-1,2,4-triazole-1-yl)-2-(2,4-difluorophenyl)-3-substituted-2-propanols(TDFPP) as analogues of fluconazole were tested for growth inhibitory activity against Candida albicans using computer assisted multiple regression analysis. This was in order to explore the s...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Singla RK,Bhat G V

更新日期：2010-10-01 00:00:00

abstract：:The results of extensive quantitative structure-activity relationship (QSAR) analyses on 15 series of cytochrome P450 inhibitors, covering a total of 7 enzymes and 199 compounds, are reported. In general, it is found that lipophilicity represents the most important single factor in describing differences in inhibitory...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Lewis DF,Lake BG,Dickins M

更新日期：2007-02-01 00:00:00

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

authors： Logozzi M,Mizzoni D,Di Raimo R,Andreotti M,Macchia D,Spada M,Fais S

更新日期：2020-12-01 00:00:00

abstract：:The reactivity of [1,2,3]triazolo[1,5-a]pyridines 1 is described. Triazolopyridines react with electrophiles in two contrasting ways, giving 3-substituted triazolopyridines 2, or products 3, resulting from triazolo ring opening with loss of molecular nitrogen. The triazolopyridines can be lithiated at -40 degrees C by...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Abarca-González B

更新日期：2002-12-01 00:00:00

abstract：:A series of novel benzene sulfonamides (previously evaluated as selective cyclooxygenase-2 inhibitors) has been profiled against human carbonic anhydrases I, II, IV and VII in an attempt to observe the manifestation of the well established "tail" approach for designing potent, isoform-selective inhibitors of carbonic ...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Supuran CT,Kalinin S,Tanç M,Sarnpitak P,Mujumdar P,Poulsen SA,Krasavin M

更新日期：2016-01-01 00:00:00

abstract：CONTEXT:Endocrinological factors have been recently described to affect respiratory mechanics. OBJECTIVE:To review recent literature data, most of all obtained by the end-inflation occlusion method, describing the effects of molecules of endocrinological interest such as endothelin, erythropoietin and renin-angiotensi...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Rubini A,Frigo A,Carniel EL

更新日期：2016-12-01 00:00:00

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

authors： Dathan NA,Alterio V,Troiano E,Vullo D,Ludwig M,De Simone G,Supuran CT,Monti SM

更新日期：2014-08-01 00:00:00

abstract：:Usually, all newborns demonstrate high serum unconjugated bilirubin (UCB) level. UCB may induce adverse effects in the central nervous system. We aimed to evaluate the cytotoxic effects of UCB and the protective effects of docosahexaenoic acid (DHA) on astrocyte cell cultures. The viability of astrocyte cells decrease...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Becerir C,Kılıç İ,Sahin Ö,Özdemir Ö,Tokgün O,Özdemir B,Akca H

更新日期：2013-08-01 00:00:00

abstract：:This paper reports the synthesis of O-methyl and O-ethyl NSAID hydroxamic acids, their antimicrobial activities, and their ability to inhibit urease and soybean lipoxygenase activities. Ibuprofen and fenoprofen hydroxamic acids with free hydroxy groups present the highest antimicrobial activity, while indomethacin and...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Rajić Z,Perković I,Butula I,Zorc B,Hadjipavlou-Litina D,Pontiki E,Pepeljnjak S,Kosalec I

更新日期：2009-10-01 00:00:00

abstract：:This research investigates the synthesis and inhibitory potency of a series of novel dipeptidyl allyl sulfones as clan CA cysteine protease inhibitors. The structure of the inhibitors consists of a R(1)-Phe-R(2)-AS-Ph scaffold (AS = allyl sulfone). R(1) was varied with benzyloxycarbonyl, morpholinocarbonyl, or N-methy...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Fennell BD,Warren JM,Chung KK,Main HL,Arend AB,Tochowicz A,Götz MG

更新日期：2013-06-01 00:00:00

abstract：:The antioxidant properties and inhibitory effect on early tumor promoter markers of A. marmelos (25 and 50 mg/Kg b. wt. orally) have been evaluated. Male Wistar rats were pre-treated for seven consecutive days with A. marmelos prior to CCl4 (1 mL Kg(- 1) body weight p. o., in corn oil [1:1 v/v]) treatment. Pre-treatme...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Khan TH,Sultana S

更新日期：2009-04-01 00:00:00

abstract：:[60]Fullerene-peptides represent a simple yet chemically diverse example of a bio-nano conjugate. The C60 moiety provides the following attributes to the conjugate: (a) precise three-dimensional architecture, (b) a large hydrophobic mass and (c) unique electronic properties. Conversely, the peptide component provides:...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Barron AR

更新日期：2016-01-01 00:00:00

abstract：:Recently we found that 1-methyldodecanoylindole-2-carboxylic acid (1) and 1-[2-(4-carboxyphenoxy)ethyl]-3-dodecanoylindole-2-carboxylic acid (4) were inhibitors of the cytosolic phospholipase A2alpha (cPLA2alpha)-mediated arachidonic acid release in calcium ionophore A23187-stimulated human platelets with IC50-values ...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Ghasemi A,Elfringhoff AS,Lehr M

更新日期：2005-10-01 00:00:00

abstract：:Carbonic anhydrases (CAs, EC 4.2.1.1) had six genetically distinct families described to date in various organisms. There are 16 known CA isoforms in humans. Human CA isoenzymes I and II (hCA I and hCA II) are ubiquitous cytosolic isoforms. Acetylcholine esterase (AChE. EC 3.1.1.7) is a hydrolase that hydrolyzes the n...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Taslimi P,Gulcin I,Ozgeris B,Goksu S,Tumer F,Alwasel SH,Supuran CT

更新日期：2016-01-01 00:00:00

abstract：:Histone demethylation is a vital process in epigenetic regulation of gene expression. A number of histone demethylases are present to control the methylated states of histone. Among these enzymes, KDM4s are one subfamily of JmjC KDMs and play important roles in both normal and cancer cells. The discovery of KDM4s inhi...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Lin H,Li Q,Li Q,Zhu J,Gu K,Jiang X,Hu Q,Feng F,Qu W,Chen Y,Sun H

更新日期：2018-12-01 00:00:00

abstract：:Numerous studies have highlighted the implications of the glycogen synthase kinase 3 (GSK-3) in several processes associated with Alzheimer's disease (AD). Therefore, GSK-3 has become a crucial therapeutic target for the treatment of this neurodegenerative disorder. Hereby, we report the design and multistep synthesis...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Sciú ML,Sebastián-Pérez V,Martinez-Gonzalez L,Benitez R,Perez DI,Pérez C,Campillo NE,Martinez A,Moyano EL

更新日期：2019-12-01 00:00:00

abstract：:In the present study, some thiazole derivatives were synthesized via the ring closure reaction of 1-[2-(2-oxobenzo[d]thiazol-3(2H)-yl)acetyl]thiosemicarbazide with various phenacyl bromides. The chemical structures of the compounds were elucidated by (1)H NMR, (13)C NMR and mass spectral data and elemental analyses. E...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Turan-Zitouni G,Ozdemir A,Kaplancikli ZA,Altintop MD,Temel HE,Çiftçi GA

更新日期：2013-06-01 00:00:00

abstract：:Continuous efforts to identify sEH inhibitors using activity-guided fractionation have revealed 12 known compounds, 2-13, from Rheum undulatum. Compounds 2-13 and 1, which was obtained from the in-house library, were tested for inhibitory activity against sEH. Compounds 1-9, 11, and 12 were shown to have inhibitory ac...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Jo AR,Kim JH,Yan XT,Yang SY,Kim YH

更新日期：2016-01-01 00:00:00

abstract：:In the present work, 12 new 2-(5-substituted-benzothiazol-2-ylsulfanyl)-N-(substitutedbenzyl)-N-(4-substitutedphenyl) acetamide derivatives (4a-l) was designed and synthesized. The structures of the synthesized compounds were clarified using Fourier transform infrared spectroscopy (FTIR), proton nuclear magnetic reson...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Kaya B,Sağlık BN,Levent S,Özkay Y,Kaplancıklı ZA

更新日期：2016-12-01 00:00:00

abstract：:We performed kinetic studies to determine whether oxamate analogues are selective inhibitors of LDH-C4, owing to their potential usefulness in fertility control and treatment of some cancers. These substances were shown to be competitive inhibitors of LDH isozymes and are able to discriminate among subtle differences ...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Rodríguez-Páez L,Chena-Taboada MA,Cabrera-Hernández A,Cordero-Martínez J,Wong C

更新日期：2011-08-01 00:00:00

abstract：:A series of 2-chloro-quinoline-based imidazopyridines 6a-l and imidazothiazoles 6m-o bearing a bulky alkylamine side chain were synthesized as soybean 15-LOX inhibitors. The target compounds 6a-o were prepared via one-pot reaction of 2-chloroquinoline-3-carbaldehyde (3), heteroaromatic amidine 4, and alkyl isocyanides...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Dianat S,Moghimi S,Mahdavi M,Nadri H,Moradi A,Firoozpour L,Emami S,Mouradzadegun A,Shafiee A,Foroumadi A

更新日期：2016-01-01 00:00:00

abstract：:The present study investigated the ability of the arginine analog L-NAME (N(omega)-Nitro-L-arginine methyl ester) to modulate the activity of arginase. L-NAME inhibited the activity of arginase in lysates from rat colon cancer cells and liver. It also inhibited the arginase activity of tumor cells in culture. Furtherm...

journal_title：Journal of enzyme inhibition and medicinal chemistry

authors： Reisser D,Onier-Cherix N,Jeannin JF

更新日期：2002-08-01 00:00:00