GluN2A-Selective Pyridopyrimidinone Series of NMDAR Positive Allosteric Modulators with an Improved in Vivo Profile.

abstract：:A de novo hit-to-lead effort involving the redesign of benzimidazole-containing antagonists of the CXCR4 receptor resulted in the discovery of a novel series of 1,2,3,4-tetrahydroisoquinoline (TIQ) analogues. In general, this series of compounds show good potencies (3-650 nM) in assays involving CXCR4 function, includ...

journal_title：ACS medicinal chemistry letters

authors： Truax VM,Zhao H,Katzman BM,Prosser AR,Alcaraz AA,Saindane MT,Howard RB,Culver D,Arrendale RF,Gruddanti PR,Evers TJ,Natchus MG,Snyder JP,Liotta DC,Wilson LJ

更新日期：2013-09-05 00:00:00

abstract：:Carbazoles represent a family of tricyclic compounds that widely appeared in nature. Numerous studies have revealed a diverse array of bioactivity associated with this scaffold. In the present study, a novel and highly efficient methodology for preparing 1,3-dihydroxy-2-carboxycarbazole from indole-3-acetic acid and M...

journal_title：ACS medicinal chemistry letters

authors： Liu K,Zhang S

更新日期：2015-07-10 00:00:00

abstract：:[This corrects the article DOI: 10.1021/acsmedchemlett.8b00507.]. ...

journal_title：ACS medicinal chemistry letters

authors： De Simone A,La Pietra V,Betari N,Petragnani N,Conte M,Daniele S,Pietrobono D,Martini C,Petralla S,Casadei R,Davani L,Frabetti F,Russomanno P,Novellino E,Montanari S,Tumiatti V,Ballerini P,Sarno F,Nebbioso A,Altucci

更新日期：2019-08-06 00:00:00

abstract：:A series of TRPA1 antagonists is described which has as its core structure an indazole moiety. The physical properties and in vitro DMPK profiles are discussed. Good in vivo exposure was obtained with several analogs, allowing efficacy to be assessed in rodent models of inflammatory pain. Two compounds showed signific...

journal_title：ACS medicinal chemistry letters

authors： Pryde DC,Marron BE,West CW,Reister S,Amato G,Yoger K,Antonio B,Padilla K,Cox PJ,Turner J,Warmus JS,Swain NA,Omoto K,Mahoney JH,Gerlach AC

更新日期：2017-05-18 00:00:00

abstract：:[(11)C]N-Methyl lansoprazole ([(11)C]NML, 3) was synthesized and evaluated as a radiopharmaceutical for quantifying tau neurofibrillary tangle (NFT) burden using positron emission tomography (PET) imaging. [(11)C]NML was synthesized from commercially available lansoprazole in 4.6% radiochemical yield (noncorrected RCY...

journal_title：ACS medicinal chemistry letters

authors： Shao X,Carpenter GM,Desmond TJ,Sherman P,Quesada CA,Fawaz M,Brooks AF,Kilbourn MR,Albin RL,Frey KA,Scott PJ

更新日期：2012-09-25 00:00:00

abstract：:An original design and synthesis of fluorescent ligands for melatonin receptor studies is presented and consists in the fusion of the endogenous ligand with the fluorescent BODIPY core. Probes I-IV show high affinities for MT1 and MT2 melatonin receptors and exhibit fluorescence properties compatible with cell observa...

journal_title：ACS medicinal chemistry letters

authors： Thireau J,Marteaux J,Delagrange P,Lefoulon F,Dufourny L,Guillaumet G,Suzenet F

更新日期：2013-11-20 00:00:00

abstract：:Small molecule inhibitors of the HIV-1 nucleocapsid protein (NC) are considered as promising agents in the treatment of HIV/AIDS. In an effort to exploit the privileged 2-amino-4-phenylthiazole moiety in NC inhibition, here we conceived, synthesized, and tested in vitro 18 NC inhibitors (NCIs) bearing a double functio...

journal_title：ACS medicinal chemistry letters

authors： Mori M,Dasso Lang MC,Saladini F,Palombi N,Kovalenko L,De Forni D,Poddesu B,Friggeri L,Giannini A,Malancona S,Summa V,Zazzi M,Mely Y,Botta M

更新日期：2018-12-07 00:00:00

abstract：:ROMK, the renal outer medullary potassium channel, is involved in potassium recycling at the thick ascending loop of Henle and potassium secretion at the cortical collecting duct in the kidney nephron. Because of this dual site of action, selective inhibitors of ROMK are expected to represent a new class of diuretics/...

journal_title：ACS medicinal chemistry letters

authors： Tang H,Zhu Y,Teumelsan N,Walsh SP,Shahripour A,Priest BT,Swensen AM,Felix JP,Brochu RM,Bailey T,Thomas-Fowlkes B,Pai LY,Hampton C,Corona A,Hernandez M,Metzger J,Forrest M,Zhou X,Owens K,Tong V,Parmee E,Roy S,K

更新日期：2016-05-12 00:00:00

abstract：:Two rigid analogues of 5-ethylindolobenzazepinone 4, a potent cytotoxic agent and inhibitor of tubulin polymerization, were prepared. The first was the indane derivative 5, in which the ethyl group is attached to the benzo moiety. The second was the pyrrolidine analogue 6, in which the ethyl chain was bound to the lac...

journal_title：ACS medicinal chemistry letters

authors： Pons V,Beaumont S,Tran Huu Dau ME,Iorga BI,Dodd RH

更新日期：2011-06-05 00:00:00

abstract：:Molecular characterization of the binding epitope of IL-23R and its cognate cytokine IL-23 is paramount to understand the role in autoimmune diseases and to support the discovery of new inhibitors of this protein-protein interaction. Our results revealed that HDX-MS was able to identify the binding epitope of IL-23R:I...

journal_title：ACS medicinal chemistry letters

authors： Sayago C,Gonzalez Valcarcel IC,Qian Y,Lee J,Alsina-Fernandez J,Fite NC,Carrillo JJ,Zhang FF,Chalmers MJ,Dodge JA,Broughton H,Espada A

更新日期：2018-08-01 00:00:00

abstract：:The selectivity of histone deacetylase inhibitors (HDACis) is greatly impacted by the zinc binding groups. In an effort to search for novel zinc binding groups, we applied a parallel medicinal chemistry (PMC) strategy to quickly synthesize substituted benzamide libraries. We discovered a series containing 2-substitute...

journal_title：ACS medicinal chemistry letters

authors： Liu J,Yu Y,Kelly J,Sha D,Alhassan AB,Yu W,Maletic MM,Duffy JL,Klein DJ,Holloway MK,Carroll S,Howell BJ,Barnard RJO,Wolkenberg S,Kozlowski JA

更新日期：2020-10-13 00:00:00

abstract：:Protein thermal shift assays (TSAs) provide a means for characterizing target engagement through ligand-induced thermal stabilization. Although these assays are widely utilized for screening libraries and validating hits in drug discovery programs, they can impose encumbering operational requirements, such as the avai...

journal_title：ACS medicinal chemistry letters

authors： Dart ML,Machleidt T,Jost E,Schwinn MK,Robers MB,Shi C,Kirkland TA,Killoran MP,Wilkinson JM,Hartnett JR,Zimmerman K,Wood KV

更新日期：2018-04-16 00:00:00

abstract：:A focused high throughput screening for GPR139 was completed for a select 100K compounds, and new agonist leads were identified. Subsequent analysis and structure-activity relationship studies identified (S)-3-chloro-N-(2-oxo-2-((1-phenylethyl)amino)ethyl)benzamide 7c as a potent and selective agonist of hGPR139 with ...

journal_title：ACS medicinal chemistry letters

authors： Dvorak CA,Coate H,Nepomuceno D,Wennerholm M,Kuei C,Lord B,Woody D,Bonaventure P,Liu C,Lovenberg T,Carruthers NI

更新日期：2015-07-20 00:00:00

abstract：:Poly-ADP-ribose polymerases (PARPs 1-16) have emerged as major regulators of diverse cellular processes. PARPs can be subclassified based on their ability to catalyze poly-ADP-ribosylation (PARylation) or mono-ADP-ribosylation (MARylation). While much is known about the cellular roles of PARPs that catalyze PARylation...

journal_title：ACS medicinal chemistry letters

authors： Morgan RK,Kirby IT,Vermehren-Schmaedick A,Rodriguez K,Cohen MS

更新日期：2018-11-29 00:00:00

abstract：:Acetaminophen (ApAP) is an electron donor capable of reducing radicals generated by redox cycling of hemeproteins. It acts on the prostaglandin H synthases (cyclooxygenases; COXs) to reduce the protoporphyrin radical cation in the peroxidase site of the enzyme, thus preventing the intra-molecular electron transfer tha...

journal_title：ACS medicinal chemistry letters

authors： Shchepin RV,Liu W,Yin H,Zagol-Ikapitte I,Amin T,Jeong BS,Roberts LJ 2nd,Oates JA,Porter NA,Boutaud O

更新日期：2013-08-08 00:00:00

abstract：:Multitarget anti-inflammatory drugs interfering with the arachidonic acid cascade exhibit superior efficacy. In this study, a prototype dual inhibitor of soluble epoxide hydrolase (sEH) and LTA4 hydrolase (LTA4H) with submicromolar activity toward both targets has been designed and synthesized. Preliminary structure-a...

journal_title：ACS medicinal chemistry letters

authors： Hiesinger K,Schott A,Kramer JS,Blöcher R,Witt F,Wittmann SK,Steinhilber D,Pogoryelov D,Gerstmeier J,Werz O,Proschak E

更新日期：2019-10-30 00:00:00

abstract：:CREB (cAMP response element binding protein) has been shown to play an important role in tumor initiation, progression, and metastasis. We discovered that naphthol AS-E, a cell-permeable CREB inhibitor, presented antiproliferative activity in a broad panel of cancer cell lines in vitro. However, it has limited aqueous...

journal_title：ACS medicinal chemistry letters

authors： Li BX,Xie F,Fan Q,Barnhart KM,Moore CE,Rheingold AL,Xiao X

更新日期：2014-08-22 00:00:00

abstract：:General control nonderepressible 2 (GCN2) is a master regulator kinase of amino acid homeostasis and important for cancer survival in the tumor microenvironment under amino acid depletion. We initiated studies aiming at the discovery of novel GCN2 inhibitors as first-in-class antitumor agents and conducted modificatio...

journal_title：ACS medicinal chemistry letters

authors： Fujimoto J,Kurasawa O,Takagi T,Liu X,Banno H,Kojima T,Asano Y,Nakamura A,Nambu T,Hata A,Ishii T,Sameshima T,Debori Y,Miyamoto M,Klein MG,Tjhen R,Sang BC,Levin I,Lane SW,Snell GP,Li K,Kefala G,Hoffman ID,Ding

更新日期：2019-09-19 00:00:00

abstract：:WaterMap and MM-GB/SA scoring methods were applied to an extensive congeneric series of small-molecule SRC inhibitors with high-quality enzyme data and well characterized binding modes to compare the performance of these scoring methods in this data set and to provide insight into the relative strengths of each method...

journal_title：ACS medicinal chemistry letters

authors： Kohlmann A,Zhu X,Dalgarno D

更新日期：2012-01-06 00:00:00

abstract：:Potent JNK3 isoform selective inhibitors were developed from a thiophenyl-pyrazolourea scaffold. Through structure activity relationship (SAR) studies utilizing enzymatic and cell-based assays, and in vitro and in vivo drug metabolism and pharmacokinetic (DMPK) studies, potent and highly selective JNK3 inhibitors with...

journal_title：ACS medicinal chemistry letters

authors： Feng Y,Park H,Bauer L,Ryu JC,Yoon SO

更新日期：2020-12-13 00:00:00

abstract：:A series of potent and selective β1-adrenoreceptor ligands were identified (IC50 range, 0.04-0.25 nM; β1/β2 selectivity range, 65-450-fold), labeled with the PET radioisotope fluorine-18 and evaluated in normal Sprague-Dawley rats. Tissue distribution studies demonstrated uptake of each radiotracers from the blood poo...

journal_title：ACS medicinal chemistry letters

authors： Radeke HS,Purohit A,Harris TD,Hanson K,Jones R,Hu C,Yalamanchili P,Hayes M,Yu M,Guaraldi M,Kagan M,Azure M,Cdebaca M,Robinson S,Casebier D

更新日期：2011-07-22 00:00:00

abstract：:A high throughput screen was developed to identify novel, nonsteroidal RORα agonists. Among the validated hit compounds, the 4-(4-(benzyloxy)phenyl)-5-carbonyl-2-oxo-1,2,3,4-tetrahydropyrimidine scaffold was the most prominent. Among the numerous analogues tested, compounds 8 and 9 showed the highest activity. Key str...

journal_title：ACS medicinal chemistry letters

authors： Dubernet M,Duguet N,Colliandre L,Berini C,Helleboid S,Bourotte M,Daillet M,Maingot L,Daix S,Delhomel JF,Morin-Allory L,Routier S,Walczak R

更新日期：2013-04-10 00:00:00

abstract：:A novel peroxisome proliferator-activated receptor (PPAR) α/δ dual agonist 5c was developed with an EC50 of 8 nM for PPARα, 5 nM for PPARδ, and >300-fold selectivity against PPARγ (EC50 = 2939 nM), respectively. Further ADME and pharmacokinetic studies indicated 5c possessed distinguished in vitro and in vivo profiles...

journal_title：ACS medicinal chemistry letters

authors： Jiang Z,Liu X,Yuan Z,He H,Wang J,Zhang X,Gong Z,Hou L,Shen L,Guo F,Zhang J,Wang J,Xu D,Liu Z,Li H,Chen X,Long C,Li J,Chen S

更新日期：2019-06-24 00:00:00

abstract：:Using the HIV-1 protease binding mode of MK-8718 and PL-100 as inspiration, a novel aspartate binding bicyclic piperazine sulfonamide core was designed and synthesized. The resulting HIV-1 protease inhibitor containing this core showed an 60-fold increase in enzyme binding affinity and a 10-fold increase in antiviral ...

journal_title：ACS medicinal chemistry letters

authors： Bungard CJ,Williams PD,Schulz J,Wiscount CM,Holloway MK,Loughran HM,Manikowski JJ,Su HP,Bennett DJ,Chang L,Chu XJ,Crespo A,Dwyer MP,Keertikar K,Morriello GJ,Stamford AW,Waddell ST,Zhong B,Hu B,Ji T,Diamond TL,Ba

更新日期：2017-11-13 00:00:00

abstract：:The polyether ionophore salinomycin has recently gained attention due to its exceptional ability to selectively reduce the proportion of cancer stem cells within a number of cancer cell lines. Efficient single step strategies for the preparation of hydroxamic acid hybrids of this compound varying in N- and O-alkylatio...

journal_title：ACS medicinal chemistry letters

authors： Borgström B,Huang X,Chygorin E,Oredsson S,Strand D

更新日期：2016-04-25 00:00:00

abstract：:The BRPF (bromodomain and PHD finger-containing) protein family are important scaffolding proteins for assembly of MYST histone acetyltransferase complexes. Here, we report the discovery, binding mode, and structure-activity relationship (SAR) of the first potent, selective series of inhibitors of the BRPF1 bromodomai...

journal_title：ACS medicinal chemistry letters

authors： Demont EH,Bamborough P,Chung CW,Craggs PD,Fallon D,Gordon LJ,Grandi P,Hobbs CI,Hussain J,Jones EJ,Le Gall A,Michon AM,Mitchell DJ,Prinjha RK,Roberts AD,Sheppard RJ,Watson RJ

更新日期：2014-09-10 00:00:00

abstract：:Membrane-bound pyrophosphatases (mPPases) regulate energy homeostasis in pathogenic protozoan parasites and lack human homologues, which makes them promising targets in e.g. malaria. Yet only few nonphosphorus inhibitors have been reported so far. Here, we explore an isoxazole fragment hit, leading to the discovery of...

journal_title：ACS medicinal chemistry letters

authors： Johansson NG,Turku A,Vidilaseris K,Dreano L,Khattab A,Ayuso Pérez D,Wilkinson A,Zhang Y,Tamminen M,Grazhdankin E,Kiriazis A,Fishwick CWG,Meri S,Yli-Kauhaluoma J,Goldman A,Boije Af Gennäs G,Xhaard H

更新日期：2020-02-17 00:00:00

abstract：:A series of 12N-substituted sophoridinamine derivatives were synthesized and evaluated for their cytotoxic activities in human HepG2 hepatoma cells. Structure-activity relationship revealed that introduction of a suitable arylidene or arylethyl at the N'-end could greatly enhance antiproliferation potency. Among them,...

journal_title：ACS medicinal chemistry letters

authors： Bi C,Zhang N,Yang P,Ye C,Wang Y,Fan T,Shao R,Deng H,Song D

更新日期：2017-01-05 00:00:00

abstract：:In this work, we present an investigation into the physical properties of a unique class of aromatic boronic acids, the benzoxaboroles. Using spectrophotometric methods, the ionization constants of a family of substituted benzoxaboroles are determined. Heterocyclic ring modifications are examined to determine their ef...

journal_title：ACS medicinal chemistry letters

authors： Tomsho JW,Pal A,Hall DG,Benkovic SJ

更新日期：2011-10-19 00:00:00

abstract：:A new prosthetic group referred to as the triazole appending agent (TAAG) was developed as a means to prepare targeted radioiodine-based molecular imaging and therapy agents. Tributyltin-TAAG and the fluorous analogue were synthesized in high yield using simple click chemistry and the products labeled in greater than ...

journal_title：ACS medicinal chemistry letters

authors： Darwish A,Blacker M,Janzen N,Rathmann SM,Czorny S,Hillier SM,Joyal JL,Babich JW,Valliant JF

更新日期：2012-02-18 00:00:00