Benzophenone derivatives: a novel series of potent and selective inhibitors of human immunodeficiency virus type 1 reverse transcriptase.

abstract：:Thymidine phosphorylase/platelet-derived endothelial cell growth factor (TP/PD-ECGF) is an enzyme involved in thymidine metabolism and homeostasis, and its catalytic activity appears to play an important role in angiogenesis. Here we describe the cloning and expression of a His-tagged human TP/PD-ECGF and its assay wi...

journal_title：Journal of medicinal chemistry

authors： Focher F,Ubiali D,Pregnolato M,Zhi C,Gambino J,Wright GE,Spadari S

更新日期：2000-06-29 00:00:00

abstract：:A number of fatty acyl derivatives of (-)-2',3'-dideoxy-3'-thiacytidine (lamivudine, 3TC, 1) were synthesized and evaluated for their anti-HIV activity. The monosubstituted 5'-O-fatty acyl derivatives of 3TC (EC(50) = 0.2-2.3 μM) were more potent than the corresponding monosubstituted N(4)-fatty acyl (EC(50) = 0.4-29....

journal_title：Journal of medicinal chemistry

authors： Agarwal HK,Chhikara BS,Hanley MJ,Ye G,Doncel GF,Parang K

更新日期：2012-05-24 00:00:00

abstract：:The cytotoxic activities of new 2-alkyl-4,6-dihetero(N,O)alkyl-1,3,5-triazines toward selected tumor cell lines have been evaluated, and for the first time, the potential of 2-alkyl-4,6-dialkoxy-1,3,5-triazines has been shown. ...

journal_title：Journal of medicinal chemistry

authors： Menicagli R,Samaritani S,Signore G,Vaglini F,Dalla Via L

更新日期：2004-09-09 00:00:00

abstract：:A number of indole-3-glyoxylamides have previously been reported as tubulin polymerization inhibitors, although none has yet been successfully developed clinically. We report here a new series of related compounds, modified according to a strategy of reducing aromatic ring count and introducing a greater degree of sat...

journal_title：Journal of medicinal chemistry

authors： Colley HE,Muthana M,Danson SJ,Jackson LV,Brett ML,Harrison J,Coole SF,Mason DP,Jennings LR,Wong M,Tulasi V,Norman D,Lockey PM,Williams L,Dossetter AG,Griffen EJ,Thompson MJ

更新日期：2015-12-10 00:00:00

abstract：:Emerging studies have shown that mitochondrial DNA (mtDNA) is a potential target for cancer therapy. Herein, six cyclometalated Ir(III) complexes Ir1-Ir6 containing a series of extended planar diimine ligands have been designed and assessed for their efficacy as anticancer agents. Ir1-Ir6 show much higher cytotoxicity...

journal_title：Journal of medicinal chemistry

authors： Cao JJ,Zheng Y,Wu XW,Tan CP,Chen MH,Wu N,Ji LN,Mao ZW

更新日期：2019-04-11 00:00:00

abstract：:A series of 2,2'-disubstituted 5,5'-dibenzimidazolyl ketones and related compounds have been synthesized of which 2,2'-bis(carbomethoxyamino)-5,5'-dibenzimidazolyl ketone exhibited a broad spectrum of anthelmintic activity in experimental animals. At doses of 10-50 mg/kg given intraperitoneally, 5 killed 100% of the a...

journal_title：Journal of medicinal chemistry

authors： Abuzar S,Sharma S,Fatma N,Gupta S,Murthy PK,Katiyar JC,Chatterjee RK,Sen AB

更新日期：1986-07-01 00:00:00

abstract：:The synthesis and biological activities of a series of N-substituted cis-4a,5,6,7,8,8a-hexa- and cis-4a,5,8,8a-tetrahydro-2H-phthalazin-1-ones are described. It was found that compounds bearing a cycloalkyl group at the 2-position exhibit the highest PDE4 inhibitory activities (pIC(50) = 8.6-9.4). The N-cycloheptyl- a...

journal_title：Journal of medicinal chemistry

authors： Van der Mey M,Boss H,Hatzelmann A,Van der Laan IJ,Sterk GJ,Timmerman H

更新日期：2002-06-06 00:00:00

abstract：:The literature reports on cationic and anionic phthalocyanines (Pcs) for photodynamic therapy suggest systematically significant differences in activity. In this work, ten different zinc(II) Pcs with carboxylate functions or quaternary nitrogens (hydrophilic anionic, hydrophilic cationic, amphiphilic anionic, and amph...

journal_title：Journal of medicinal chemistry

authors： Kollar J,Machacek M,Halaskova M,Lenco J,Kucera R,Demuth J,Rohlickova M,Hasonova K,Miletin M,Novakova V,Zimcik P

更新日期：2020-07-23 00:00:00

abstract：:Insulin secretion by pancreatic β-cells in response to glucose or other secretagogues is tightly coupled to membrane potential. Various studies have highlighted the prospect of enhancing insulin secretion in a glucose-dependent manner by blocking voltage-gated potassium channels (K(v)) and calcium-activated potassium ...

journal_title：Journal of medicinal chemistry

authors： Nguyen TT,Folch B,Létourneau M,Truong NH,Doucet N,Fournier A,Chatenet D

更新日期：2014-03-27 00:00:00

abstract：:In this article, we report the findings of a comprehensive structure-activity relationship study of N-(6-ferrocenyl-2-naphthoyl) dipeptide ethyl esters, in which novel analogues were designed, synthesized, and evaluated in vitro for antiproliferative effect. Two new compounds, 2 and 16, showed potent nanomolar activit...

journal_title：Journal of medicinal chemistry

authors： Mooney A,Tiedt R,Maghoub T,O'Donovan N,Crown J,White B,Kenny PT

更新日期：2012-06-14 00:00:00

abstract：:We report herein the identification of the rhodium(III) complex [Rh(phq)2(MOPIP)]+ (1) as a potent and selective ATP-competitive neural precursor cell expressed, developmentally down-regulated 8 (NEDD8)-activating enzyme (NAE) inhibitor. Structure-activity relationship analysis indicated that the overall organometalli...

journal_title：Journal of medicinal chemistry

authors： Zhong HJ,Wang W,Kang TS,Yan H,Yang Y,Xu L,Wang Y,Ma DL,Leung CH

更新日期：2017-01-12 00:00:00

abstract：:A simple pharmacophore point filter has been developed that discriminates between drug-like and nondrug-like chemical matter. It is based on the observation that nondrugs are often underfunctionalized. Therefore, a minimum count of well-defined pharmacophore points is required to pass the filter. The application of th...

journal_title：Journal of medicinal chemistry

authors： Muegge I,Heald SL,Brittelli D

更新日期：2001-06-07 00:00:00

abstract：:A novel series of C(3)-substituted piperdinylindoles were developed as nociceptin opioid receptor (NOP) partial agonists to explore a pharmacological hypothesis that NOP partial agonists would afford a dual pharmacological action of attenuating Parkinson's disease (PD) motor symptoms and development of levodopa-induce...

journal_title：Journal of medicinal chemistry

authors： Kamakolanu UG,Meyer ME,Yasuda D,Polgar WE,Marti M,Mercatelli D,Pisanò CA,Brugnoli A,Morari M,Zaveri NT

更新日期：2020-03-12 00:00:00

abstract：:Among 18 human chemokine receptors, CCR1, CCR4, CCR5, and CCR8 were activated by metal ion Zn(II) or Cu(II) in complex with 2,2'-bipyridine or 1,10-phenanthroline with similar potencies (EC(50) from 3.9 to 172 μM). Besides being agonists, they acted as selective allosteric enhancers of CCL3. These actions were depende...

journal_title：Journal of medicinal chemistry

authors： Thiele S,Malmgaard-Clausen M,Engel-Andreasen J,Steen A,Rummel PC,Nielsen MC,Gloriam DE,Frimurer TM,Ulven T,Rosenkilde MM

更新日期：2012-09-27 00:00:00

abstract：:A dihydropyridine-pyridine type redox pro-drug system was developed for delivering quaternary pyridinium salts through biological membranes. As a first application, the dihydropyridine derivative of N-methylpyridinium-2-carbaldoxime chloride (2-PAM) was synthesized using a reduction-addition-elimination sequence. The ...

journal_title：Journal of medicinal chemistry

authors： Bodor N,Shek E,Higuchi T

更新日期：1976-01-01 00:00:00

abstract：:Discovery of novel effective and safe antimalarials has been traditionally focused on targeting erythrocytic parasite stages that cause clinical symptoms. However, elimination of malaria parasites from the human population will be facilitated by intervention at different life-cycle stages of the parasite, including th...

journal_title：Journal of medicinal chemistry

authors： Ressurreição AS,Gonçalves D,Sitoe AR,Albuquerque IS,Gut J,Góis A,Gonçalves LM,Bronze MR,Hanscheid T,Biagini GA,Rosenthal PJ,Prudêncio M,O'Neill P,Mota MM,Lopes F,Moreira R

更新日期：2013-10-10 00:00:00

abstract：:Since the discovery of indoleamine 2,3-dioxygenase 1 (IDO1) as an attractive target for anticancer therapy in 2003, the search for inhibitors has been intensely pursued both in academia and in pharmaceutical companies. Many novel IDO1 inhibitor scaffolds have been described, and a few potent compounds have entered cli...

journal_title：Journal of medicinal chemistry

authors： Röhrig UF,Majjigapu SR,Vogel P,Zoete V,Michielin O

更新日期：2015-12-24 00:00:00

abstract：:Cyclopentenones containing a 4-(methylsulfonyl)phenyl group in the 3-position and a phenyl ring in the 2-position are selective inhibitors of cyclooxygenase-2 (COX-2). The selectivity for COX-2 over COX-1 is dramatically improved by substituting the 2-phenyl group with halogens in the meta position or by replacing the...

journal_title：Journal of medicinal chemistry

authors： Black WC,Brideau C,Chan CC,Charleson S,Chauret N,Claveau D,Ethier D,Gordon R,Greig G,Guay J,Hughes G,Jolicoeur P,Leblanc Y,Nicoll-Griffith D,Ouimet N,Riendeau D,Visco D,Wang Z,Xu L,Prasit P

更新日期：1999-04-08 00:00:00

abstract：:A series of 1-aminopropan-2-ols were synthesized and evaluated against two strains of malaria, Plasmodium falciparum FCR3 (chloroquine-resistant) and 3D7 (chloroquine-sensitive). Microwave-assisted ring opening of epoxides (aryl and alkyl glycidyl ethers, glycidol, epichlorohydrin) with various amines without catalyst...

journal_title：Journal of medicinal chemistry

authors： Robin A,Brown F,Bahamontes-Rosa N,Wu B,Beitz E,Kun JF,Flitsch SL

更新日期：2007-08-23 00:00:00

abstract：:The development of pharmacotherapeutic treatments of psychostimulant abuse has remained a challenge, despite significant efforts made toward relevant mechanistic targets, such as the dopamine transporter (DAT). The atypical DAT inhibitors have received attention due to their promising pharmacological profiles in anima...

journal_title：Journal of medicinal chemistry

authors： Cao J,Slack RD,Bakare OM,Burzynski C,Rais R,Slusher BS,Kopajtic T,Bonifazi A,Ellenberger MP,Yano H,He Y,Bi GH,Xi ZX,Loland CJ,Newman AH

更新日期：2016-12-08 00:00:00

abstract：:BRAF is a serine/threonine kinase that is mutated in a range of cancers, including 50-70% of melanomas, and has been validated as a therapeutic target. We have designed and synthesized mutant BRAF inhibitors containing pyridoimidazolone as a new hinge-binding scaffold. Compounds have been obtained which have low nanom...

journal_title：Journal of medicinal chemistry

authors： Niculescu-Duvaz D,Gaulon C,Dijkstra HP,Niculescu-Duvaz I,Zambon A,Ménard D,Suijkerbuijk BM,Nourry A,Davies L,Manne H,Friedlos F,Ogilvie L,Hedley D,Whittaker S,Kirk R,Gill A,Taylor RD,Raynaud FI,Moreno-Farre J,Marais

更新日期：2009-04-23 00:00:00

abstract：:Ketanserin is the prototypic 5-HT2 serotonin antagonist; although it has been an important tool for the study of serotonin pharmacology, it has had relatively little impact on drug design because remarkably little is known about its structure-affinity relationships. Furthermore, ketanserin also binds at 5-HT1C recepto...

journal_title：Journal of medicinal chemistry

authors： Herndon JL,Ismaiel A,Ingher SP,Teitler M,Glennon RA

更新日期：1992-12-25 00:00:00

abstract：:On the basis of a mu opioid receptor (MOR) homology model and the isosterism concept, three generations of 14-heteroaromatically substituted naltrexone derivatives were designed, synthesized, and evaluated as potential MOR-selective ligands. The first-generation ligands appeared to be MOR-selective, whereas the second...

journal_title：Journal of medicinal chemistry

authors： Yuan Y,Zaidi SA,Elbegdorj O,Aschenbach LC,Li G,Stevens DL,Scoggins KL,Dewey WL,Selley DE,Zhang Y

更新日期：2013-11-27 00:00:00

abstract：:Fragment-based drug design exploits initial screening of low molecular weight compounds and their concomitant affinity improvement. The multitude of possible chemical modifications highlights the necessity to obtain structural information about the binding mode of a fragment. Herein we describe a novel NMR methodology...

journal_title：Journal of medicinal chemistry

authors： Geist L,Mayer M,Cockcroft XL,Wolkerstorfer B,Kessler D,Engelhardt H,McConnell DB,Konrat R

更新日期：2017-11-09 00:00:00

abstract：:Analogues of the previously reported potent cytotoxic spiro[(dihydropyrazine-2,5-dione)-6,3'-(2',3'-dihydrothieno[2,3-b]naphtho-4',9'-dione)] derivatives (3, 3') were prepared to explore new structural requirements at the diketopiperazine domain for the cytotoxic activity. The in vitro activity was evaluated against t...

journal_title：Journal of medicinal chemistry

authors： Gomez-Monterrey I,Campiglia P,Carotenuto A,Stiuso P,Bertamino A,Sala M,Aquino C,Grieco P,Morello S,Pinto A,Ianelli P,Novellino E

更新日期：2008-05-22 00:00:00

abstract：:C5-unsubstituted-C6-aryl-1,4-dihydropyridines were prepared by a CAN-catalyzed multicomponent reaction from chalcones, β-dicarbonyl compounds, and ammonium acetate. These compounds were able to block Ca(2+) entry after a depolarizing stimulus and showed an improved Cav1.3/Cav1.2 selectivity in comparison with nifedipi...

journal_title：Journal of medicinal chemistry

authors： Tenti G,Parada E,León R,Egea J,Martínez-Revelles S,Briones AM,Sridharan V,López MG,Ramos MT,Menéndez JC

更新日期：2014-05-22 00:00:00

abstract：:Novel pyridine- and pyrimidine-based allosteric inhibitors are reported that achieve PDE4D subtype selectivity through recognition of a single amino acid difference on a key regulatory domain, known as UCR2, that opens and closes over the catalytic site for cAMP hydrolysis. The design and optimization of lead compound...

journal_title：Journal of medicinal chemistry

authors： Gurney ME,Nugent RA,Mo X,Sindac JA,Hagen TJ,Fox D 3rd,O'Donnell JM,Zhang C,Xu Y,Zhang HT,Groppi VE,Bailie M,White RE,Romero DL,Vellekoop AS,Walker JR,Surman MD,Zhu L,Campbell RF

更新日期：2019-05-23 00:00:00

abstract：:Compound 2 [4-amino-N-(2,6-dimethylphenyl)benzamide] is an effective anticonvulsant in several animal models. For example, following oral administration to mice, it antagonized maximal electroshock (MES) induced seizures with an ED50 of 1.7 mg/kg. During drug disposition studies with 2, we found that it was rapidly me...

journal_title：Journal of medicinal chemistry

authors： Robertson DW,Leander JD,Lawson R,Beedle EE,Clark CR,Potts BD,Parli CJ

更新日期：1987-10-01 00:00:00

abstract：:A significant improvement in agonist activity of the previously described 2-aryloctahydrophenanthrene-2,3,7-triol series of dissociated glucocorticoid receptor agonists (DAGRs) was achieved by modifying the substitution at C3 from (S)-3-hydroxy to (R)-3-hydroxy-3-methyl. The IC50 of the prototype 13 in the efficacy as...

journal_title：Journal of medicinal chemistry

authors： Chantigny YA,Murray JC,Kleinman EF,Robinson RP,Plotkin MA,Reese MR,Buckbinder L,McNiff PA,Millham ML,Schaefer JF,Abramov YA,Bordner J

更新日期：2015-03-26 00:00:00

abstract：:A conformationally defined retinoic acid analog (1) which contains a dimethylene bridge to maintain the 6-s-trans orientation for two terminal double bonds in the polyene chain was synthesized. A Reformatsky reaction was utilized to extend the polyene chain of the starting enone, which provided exclusively the 9Z-conf...

journal_title：Journal of medicinal chemistry

authors： Vaezi MF,Alam M,Sani BP,Rogers TS,Simpson-Herren L,Wille JJ,Hill DL,Doran TI,Brouillette WJ,Muccio DD

更新日期：1994-12-23 00:00:00