SAR Exploration Guided by LE and Fsp(3): Discovery of a Selective and Orally Efficacious RORγ Inhibitor.

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：:With only two new classes of antibiotics developed in the last 40 years, novel antibiotics are desperately needed to combat the growing problem of multidrug-resistant and extensively drug resistant bacteria, particularly Gram-negative bacteria. Described in this letter is the synthesis and antibiotic activity of 1,2,4...

journal_title：ACS medicinal chemistry letters

authors： Huggins WM,Minrovic BM,Corey BW,Jacobs AC,Melander RJ,Sommer RD,Zurawski DV,Melander C

更新日期：2016-11-12 00:00:00

abstract：:The Hu family of RNA-binding proteins plays a crucial role in post-transcriptional processes; indeed, Hu-RNA complexes are involved in various dysfunctions (i.e., inflammation, neurodegeneration, and cancer) and have been recently proposed as promising therapeutic targets. Intrigued by this concept, our research effor...

journal_title：ACS medicinal chemistry letters

authors： Volpe SD,Listro R,Parafioriti M,Di Giacomo M,Rossi D,Ambrosio FA,Costa G,Alcaro S,Ortuso F,Hirsch AKH,Vasile F,Collina S

更新日期：2020-01-28 00:00:00

abstract：:GPR40, one of the G protein-coupled receptors predominantly expressed in pancreatic β-cells, mediates enhancement of glucose-stimulated insulin secretion by free fatty acids. A potent and selective GPR40 agonist is theorized to be a safe and effective antidiabetic drug with little or no risk of hypoglycemia. Cyclizati...

journal_title：ACS medicinal chemistry letters

authors： Negoro N,Sasaki S,Mikami S,Ito M,Suzuki M,Tsujihata Y,Ito R,Harada A,Takeuchi K,Suzuki N,Miyazaki J,Santou T,Odani T,Kanzaki N,Funami M,Tanaka T,Kogame A,Matsunaga S,Yasuma T,Momose Y

更新日期：2010-06-18 00:00:00

abstract：:B-cell lymphoma 6 (BCL6) is a transcriptional repressor frequently deregulated in lymphoid malignancies. BCL6 engages with number of corepressors, and these protein-protein interactions are being explored as a strategy for drug development. Here, we report the development of an irreversible BCL6 inhibitor TMX-2164 tha...

journal_title：ACS medicinal chemistry letters

authors： Teng M,Ficarro SB,Yoon H,Che J,Zhou J,Fischer ES,Marto JA,Zhang T,Gray NS

更新日期：2020-04-03 00:00:00

abstract：:The natural product L-783277 is a resorcylic lactone type covalent kinase inhibitor. We have prepared the 5'-deoxy analogue of L-783277 (1) in a stereoselective fashion. Remarkably, this analogue retains almost the full kinase inhibitory potential of natural L-783277, with low nanomolar IC50 values against the most se...

journal_title：ACS medicinal chemistry letters

authors： Liniger M,Neuhaus C,Hofmann T,Fransioli-Ignazio L,Jordi M,Drueckes P,Trappe J,Fabbro D,Altmann KH

更新日期：2010-10-20 00:00:00

abstract：:A new category of cationic meso-thiophenium porphyrins are introduced as possible alternatives to the popular meso-pyridinium porphyrins. Combinations of cationic porphyrins bearing meso-2-methylthiophenium and meso-4-hydroxyphenyl moieties T2(OH)2M (A2B2 type) and T(OH)3M (AB3 type) along with their zinc(II) complexe...

journal_title：ACS medicinal chemistry letters

authors： Mazumdar ZH,Sharma D,Mukherjee A,Basu S,Shukla PK,Jha T,Sengupta D

更新日期：2020-09-10 00:00:00

abstract：:A novel modulator of sodium ion currents was synthesized in 6 steps from a protected dihydroxypyrrolidine nitrone, via 1,3-dipolar cycloaddition reaction with acrylamide. Sodium ion currents in B50 cells were evaluated in comparison to saxitoxin and tetrodotoxin, and revealed an IC(50) of 15.7 muM. The new compound sh...

journal_title：ACS medicinal chemistry letters

authors： Mao H,Fieber LA,Gawley RE

更新日期：2010-03-31 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：:The identification of Pim-1/2 kinase overexpression in B-cell malignancies suggests that Pim kinase inhibitors will have utility in the treatment of lymphoma, leukemia, and multiple myeloma. Starting from a moderately potent quinoxaline-dihydropyrrolopiperidinone lead, we recognized the potential for macrocyclization ...

journal_title：ACS medicinal chemistry letters

authors： Cee VJ,Chavez F Jr,Herberich B,Lanman BA,Pettus LH,Reed AB,Wu B,Wurz RP,Andrews KL,Chen J,Hickman D,Laszlo J 3rd,Lee MR,Guerrero N,Mattson BK,Nguyen Y,Mohr C,Rex K,Sastri CE,Wang P,Wu Q,Wu T,Xu Y,Zhou Y,Wi

更新日期：2016-02-12 00:00:00

abstract：:This report describes the investigation of a series of 5,7-disubstituted imidazo[5,1-f][1,2,4]triazine inhibitors of insulin-like growth factor-1 receptor (IGF-1R) and insulin receptor (IR). Structure-activity relationship exploration and optimization leading to the identification, characterization, and pharmacologica...

journal_title：ACS medicinal chemistry letters

authors： Jin M,Gokhale PC,Cooke A,Foreman K,Buck E,May EW,Feng L,Bittner MA,Kadalbajoo M,Landfair D,Siu KW,Stolz KM,Werner DS,Laufer RS,Li AH,Dong H,Steinig AG,Kleinberg A,Yao Y,Pachter JA,Wild R,Mulvihill MJ

更新日期：2010-08-30 00:00:00

abstract：:We describe the discovery of three structurally differentiated potent and selective MTH1 inhibitors and their subsequent use to investigate MTH1 as an oncology target, culminating in target (in)validation. Tetrahydronaphthyridine 5 was rapidly identified as a highly potent MTH1 inhibitor (IC50 = 0.043 nM). Cocrystalli...

journal_title：ACS medicinal chemistry letters

authors： Farand J,Kropf JE,Blomgren P,Xu J,Schmitt AC,Newby ZE,Wang T,Murakami E,Barauskas O,Sudhamsu J,Feng JY,Niedziela-Majka A,Schultz BE,Schwartz K,Viatchenko-Karpinski S,Kornyeyev D,Kashishian A,Fan P,Chen X,Lansdon EB

更新日期：2019-11-19 00:00:00

abstract：:[This corrects the article DOI: 10.1021/acsmedchemlett.9b00612.]. ...

journal_title：ACS medicinal chemistry letters

authors： Kaiser TM,Dentmon ZW,Dalloul CE,Sharma SK,Liotta DC

更新日期：2020-06-24 00:00:00

abstract：:Derivatization efforts were continued to discover backups for a potent selective PPARγ modulator, DS-6930. In this Letter, the replacement of 2-pyridine ring in DS-6930 with 3- or 4-pyridyl group is reported. As the introduction of substituents on the pyridine ring did not provide potent partial agonists, modification...

journal_title：ACS medicinal chemistry letters

authors： Shinozuka T,Tsukada T,Fujii K,Tokumaru E,Matsui Y,Wakimoto S,Ogata T,Araki K,Sawamura R,Watanabe N,Mori M,Tanaka J

更新日期：2019-02-26 00:00:00

abstract：:Heat shock protein 90 (Hsp90) is a molecular chaperone that is responsible for the folding and maturation of client proteins that are associated with all ten hallmarks of cancer. Hsp90 N-terminal pan inhibitors have experienced unfavorable results in clinical trials due to induction of the heat shock response (HSR), a...

journal_title：ACS medicinal chemistry letters

authors： Pugh KW,Zhang Z,Wang J,Xu X,Munthali V,Zuo A,Blagg BSJ

更新日期：2020-06-11 00:00:00

abstract：:A novel series of alkoxyimino derivatives as S1P1 agonists were discovered through de novo design using FTY720 as the chemical starting point. Extensive structure-activity relationship studies led to the discovery of (E)-1-(4-(1-(((4-cyclohexyl-3-(trifluoromethyl)benzyl)oxy)imino)ethyl)-2-ethylbenzyl)azetidine-3-carbo...

journal_title：ACS medicinal chemistry letters

authors： Pan S,Gray NS,Gao W,Mi Y,Fan Y,Wang X,Tuntland T,Che J,Lefebvre S,Chen Y,Chu A,Hinterding K,Gardin A,End P,Heining P,Bruns C,Cooke NG,Nuesslein-Hildesheim B

更新日期：2013-01-04 00:00:00

abstract：:Inhibitors of the protein methyltransferase Enhancer of Zeste Homolog 2 (EZH2) may have significant therapeutic potential for the treatment of B cell lymphomas and other cancer indications. The ability of the scientific community to explore fully the spectrum of EZH2-associated pathobiology has been hampered by the la...

journal_title：ACS medicinal chemistry letters

authors： Campbell JE,Kuntz KW,Knutson SK,Warholic NM,Keilhack H,Wigle TJ,Raimondi A,Klaus CR,Rioux N,Yokoi A,Kawano S,Minoshima Y,Choi HW,Porter Scott M,Waters NJ,Smith JJ,Chesworth R,Moyer MP,Copeland RA

更新日期：2015-03-04 00:00:00

abstract：:Stable isotope-mass spectrometry (MS)-based metabolomic profiling is a powerful technique for following changes in specific metabolite pool sizes and metabolic flux under various experimental conditions in a test organism or cell type. Here, we use a metabolomics approach to interrogate the mechanism of antibiotic act...

journal_title：ACS medicinal chemistry letters

authors： Prosser GA,de Carvalho LP

更新日期：2013-12-12 00:00:00

abstract：:Mitragyna speciosa, also known as kratom, has the potential meet the need for pain medications that lack the addictiveness and overdose risk of classical opioid analgesics, such as morphine. This need is urgent because opioid addiction and overdose deaths have risen throughout diverse segments of U.S. society. Some op...

journal_title：ACS medicinal chemistry letters

authors： Halpenny GM

更新日期：2017-08-08 00:00:00

abstract：:Insulin-regulated aminopeptidase (IRAP) is a transmembrane zinc metallopeptidase with many important biological functions and an emerging pharmacological target. Although previous structural studies have given insight on how IRAP recognizes linear peptides, how it recognizes its physiological cyclic ligands remains el...

journal_title：ACS medicinal chemistry letters

authors： Mpakali A,Saridakis E,Giastas P,Maben Z,Stern LJ,Larhed M,Hallberg M,Stratikos E

更新日期：2020-06-02 00:00:00

abstract：:Rapid detection and precise evaluation of myocardial viability is necessary to aid in clinical decision making whether to recommend revascularization for patients with myocardial infarction (MI). Three novel 18F-labeled 1-hydroxyanthraquinone derivatives were synthesized, characterized, and evaluated as potential necr...

journal_title：ACS medicinal chemistry letters

authors： Ji AY,Jin QM,Zhang DJ,Zhu H,Su C,Duan XH,Bian L,Sun ZP,Ni YC,Zhang J,Yang Z,Yin ZQ

更新日期：2016-12-28 00:00:00

abstract：:Two series of novel LOXL2 enzyme inhibitors are described: benzylamines substituted with electron withdrawing groups at the para-position and 2-substituted pyridine-4-ylmethanamines. The most potent compound, (2-chloropyridin-4-yl)methanamine 20 (hLOXL2 IC50 = 126 nM), was shown to be selective for LOXL2 over LOX and ...

journal_title：ACS medicinal chemistry letters

authors： Hutchinson JH,Rowbottom MW,Lonergan D,Darlington J,Prodanovich P,King CD,Evans JF,Bain G

更新日期：2017-03-01 00:00:00

abstract：:A series of novel 2-piperidinopiperidine thiadiazoles were synthesized and evaluated as new leads of histamine H3 receptor antagonists. The 4-(5-([1,4'-bipiperidin]-1'-yl)-1,3,4-thiadiazol-2-yl)-2-(pyridin-2-yl)morpholine (5u) displayed excellent potency and ex vivo receptor occupancy. Compound 5u was also evaluated i...

journal_title：ACS medicinal chemistry letters

authors： Rao AU,Shao N,Aslanian RG,Chan TY,Degrado SJ,Wang L,McKittrick B,Senior M,West RE Jr,Williams SM,Wu RL,Hwa J,Patel B,Zheng S,Sondey C,Palani A

更新日期：2011-11-21 00:00:00

abstract：:1-Deoxy-D-xylulose-5-phosphate reductoisomerase (DXR) in the non-mevalonate isoprene biosynthesis pathway is a target for developing antimalarial drugs. Fosmidomycin, a potent DXR inhibitor, showed safety as well as efficacy against P. falciparum malaria in clinical trials. Based on our previous quantitative structure...

journal_title：ACS medicinal chemistry letters

authors： Xue J,Diao J,Cai G,Deng L,Zheng B,Yao Y,Song Y

更新日期：2013-02-14 00:00:00

abstract：:Structure-based design methods commonly used in medicinal chemistry rely on a three-dimensional representation of the receptor. However, few crystal structures are solved in comparison with the huge number of pharmaceutical targets. This often renders homology models the only information available. It is particularly ...

journal_title：ACS medicinal chemistry letters

authors： Levoin N,Calmels T,Krief S,Danvy D,Berrebi-Bertrand I,Lecomte JM,Schwartz JC,Capet M

更新日期：2011-02-11 00:00:00

abstract：:Bacterial resistance has become a worldwide concern after the emergence of metallo-β-lactamases (MBLs). They represent one of the major mechanisms of bacterial resistance against beta-lactam antibiotics. Among MBLs, New Delhi metallo-β-lactamase-1 NDM-1, the most prevalent type, is extremely efficient in inactivating ...

journal_title：ACS medicinal chemistry letters

authors： Spyrakis F,Celenza G,Marcoccia F,Santucci M,Cross S,Bellio P,Cendron L,Perilli M,Tondi D

更新日期：2017-11-26 00:00:00

abstract：:The solution behavior of auranofin, Et3PAuCl  and Et3PAuI, as well as their interactions with hen egg white lysozyme, single strand oligonucleotide, and ds-DNA were comparatively analyzed through NMR spectroscopy, ESI-MS, ethidium bromide displacement, DNA melting and viscometric tests. The cytotoxic effects toward re...

journal_title：ACS medicinal chemistry letters

authors： Marzo T,Cirri D,Gabbiani C,Gamberi T,Magherini F,Pratesi A,Guerri A,Biver T,Binacchi F,Stefanini M,Arcangeli A,Messori L

更新日期：2017-09-06 00:00:00

abstract：:All eight of the major active metabolites of (S)-2-((1S,2S,4R)-bicyclo[2.2.1]heptan-2-ylamino)-5-isopropyl-5-methylthiazol-4(5H)-one (AMG 221, compound 1), an inhibitor of 11β-hydroxysteroid dehydrogenase type 1 that has entered the clinic for the treatment of type 2 diabetes, were synthetically prepared and confirmed...

journal_title：ACS medicinal chemistry letters

authors： Li A,Yuan CC,Chow D,Chen M,Emery MG,Hale C,Zhang X,Subramanian R,St Jean DJ Jr,Komorowski R,Véniant M,Wang M,Fotsch C

更新日期：2011-09-13 00:00:00

abstract：:Organophosphorus nerve agents (OPNAs) inhibit acetylcholinesterase (AChE) and, despite the Chemical Weapons Convention arms control treaty, continue to represent a threat to both military personnel and civilians. 2-Pralidoxime (2-PAM) is currently the only therapeutic countermeasure approved by the United States Food ...

journal_title：ACS medicinal chemistry letters

authors： Gambino A,Burnett JC,Koide K

更新日期：2020-01-09 00:00:00

abstract：:Purine-rich foods have long been suspected as a major cause of hyperuricemia. We hypothesized that inhibition of human concentrative nucleoside transporter 2 (hCNT2) would suppress increases in serum urate levels derived from dietary purines. To test this hypothesis, the development of potent hCNT2 inhibitors was requ...

journal_title：ACS medicinal chemistry letters

authors： Tatani K,Hiratochi M,Nonaka Y,Isaji M,Shuto S

更新日期：2015-01-28 00:00:00