Synthesis, Biological Evaluation, and Autophagy Mechanism of 12N-Substituted Sophoridinamines as Novel Anticancer Agents.

abstract：:We have developed a novel albumin-binding prodrug of doxorubicin that incorporates p-aminobenzyloxycarbonyl (PABC) as a 1,6 self-immolative spacer in addition to the heptapeptide, Arg-Ser-Ser-Tyr-Tyr-Ser-Leu, as a substrate for the prostate-specific antigen (PSA) that is overexpressed in prostate carcinoma and represe...

journal_title：ACS medicinal chemistry letters

authors： Elsadek B,Graeser R,Warnecke A,Unger C,Saleem T,El-Melegy N,Madkor H,Kratz F

更新日期：2010-05-26 00:00:00

abstract：:The design, synthesis, biological evaluation, and X-ray structural studies are reported for a series of highly potent HIV-1 protease inhibitors. The inhibitors incorporated stereochemically defined amide-based bicyclic and tricyclic ether derivatives as the P2 ligands with (R)-hydroxyethylaminesulfonamide transition-s...

journal_title：ACS medicinal chemistry letters

authors： Ghosh AK,Grillo A,Raghavaiah J,Kovela S,Johnson ME,Kneller DW,Wang YF,Hattori SI,Higashi-Kuwata N,Weber IT,Mitsuya H

更新日期：2020-03-03 00:00:00

abstract：:A series of novel aminopyridyl/pyrazinyl-substituted spiro[indoline-3,4'-piperidine]-2-ones were designed, synthesized, and tested in various in vitro/in vivo pharmacological and antitumor assays. 6-[6-Amino-5-[(1R)-1-(2,6-dichloro-3-fluorophenyl)ethoxy]-3-pyridyl]-1'-methylspiro[indoline-3,4'-piperidine]-2-one (compo...

journal_title：ACS medicinal chemistry letters

authors： Li J,Wu N,Tian Y,Zhang J,Wu S

更新日期：2013-07-12 00:00:00

abstract：:By employing a phenotypic screen, a set of compounds, exemplified by 1, were identified which potentiate the ability of histone deacetylase inhibitor vorinostat to reverse HIV latency. Proteome enrichment followed by quantitative mass spectrometric analysis employing a modified analogue of 1 as affinity bait identifie...

journal_title：ACS medicinal chemistry letters

authors： Bukhtiyarova M,Cook EM,Hancock PJ,Hruza AW,Shaw AW,Adam GC,Barnard RJO,McKenna PM,Holloway MK,Bell IM,Carroll S,Cornella-Taracido I,Cox CD,Kutchukian PS,Powell DA,Strickland C,Trotter BW,Tudor M,Wolkenberg S,Li J,

更新日期：2020-12-23 00:00:00

abstract：:A series of fluorine-substituted monomeric and dimeric cRGD peptide derivatives, such as cRGD-ADIBOT-F (ADIBOT = azadibenzocyclooctatriazole), di-cRGD-ADIBOT-F, cRGD-PEG5-ADIBOT-F, and di-cRGD-PEG5-ADIBOT-F, were prepared by strain-promoted alkyne azide cycloaddition (SPAAC) reaction of the corresponding aza-dibenzocy...

journal_title：ACS medicinal chemistry letters

authors： Kim HL,Sachin K,Jeong HJ,Choi W,Lee HS,Kim DW

更新日期：2015-02-06 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：: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：:Retinoid X receptor-alpha (RXRα) is implicated in the regulation of many biological processes and also represents a unique intracellular target for pharmacologic interventions. Efforts on discovery of small molecules targeting RXRα have been primarily focused on the molecules that bind to its classical ligand-binding ...

journal_title：ACS medicinal chemistry letters

authors： Chen F,Liu J,Huang M,Hu M,Su Y,Zhang XK

更新日期：2014-05-14 00:00:00

abstract：:We describe the synthesis and SAR studies of divin-a small molecule that blocks bacterial division by perturbing the assembly of proteins at the site of cell septation. The bacteriostatic mechanism of action of divin is distinct from other reported inhibitors of bacterial cell division and provides an opportunity for ...

journal_title：ACS medicinal chemistry letters

authors： Zhou M,Eun YJ,Guzei IA,Weibel DB

更新日期：2013-09-12 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：:A new subseries of ROMK inhibitors exemplified by 28 has been developed from the initial screening hit 1. The excellent selectivity for ROMK inhibition over related ion channels and pharmacokinetic properties across preclinical species support further preclinical evaluation of 28 as a new mechanism diuretic. Robust ph...

journal_title：ACS medicinal chemistry letters

authors： Walsh SP,Shahripour A,Tang H,Teumelsan N,Frie J,Zhu Y,Priest BT,Swensen AM,Liu J,Margulis M,Visconti R,Weinglass A,Felix JP,Brochu RM,Bailey T,Thomas-Fowlkes B,Alonso-Galicia M,Zhou X,Pai LY,Corona A,Hampton C,H

更新日期：2015-05-07 00:00:00

abstract：:We present the discovery and optimization of a novel series of inhibitors of bacterial UDP-N-acetylglucosamine 2-epimerase (called 2-epimerase in this paper). Starting from virtual screening hits, the activity of various inhibitory molecules was optimized using a combination of structure-based and rational design appr...

journal_title：ACS medicinal chemistry letters

authors： Xu Y,Brenning B,Clifford A,Vollmer D,Bearss J,Jones C,McCarthy V,Shi C,Wolfe B,Aavula B,Warner S,Bearss DJ,McCullar MV,Schuch R,Pelzek A,Bhaskaran SS,Stebbins CE,Goldberg AR,Fischetti VA,Vankayalapati H

更新日期：2013-12-12 00:00:00

abstract：:The Bromodomain and Extra Terminal (BET) family of proteins recognize post-translational N-ε-acetylated lysine modifications, regulating transcription as "reader" proteins. Bromodomain inhibitors are interesting targets for the development of potential cancer, inflammation, and heart disease treatments. Several dual k...

journal_title：ACS medicinal chemistry letters

authors： Carlson AS,Cui H,Divakaran A,Johnson JA,Brunner RM,Pomerantz WCK,Topczewski JJ

更新日期：2019-08-02 00:00:00

abstract：:GPR40 is a G-protein-coupled receptor which mediates fatty acid-induced glucose-stimulated insulin secretion from pancreatic beta cells and incretion release from enteroendocrine cells of the small intestine. GPR40 full agonists exhibit superior glucose lowering compared to partial agonists in preclinical species due ...

journal_title：ACS medicinal chemistry letters

authors： Huang H,Meegalla SK,Lanter JC,Winters MP,Zhao S,Littrell J,Qi J,Rady B,Lee PS,Liu J,Martin T,Lam WW,Xu F,Lim HK,Wilde T,Silva J,Otieno M,Pocai A,Player MR

更新日期：2018-12-03 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：: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：:Based on the potent Kv7 agonist RL-81, we prepared new lead structures with greatly improved selectivity for Kv7.2/Kv7.3 over related potassium channels, i.e., Kv7.3/Kv7.5, Kv7.4, and Kv7.4/7.5. RL-36 and RL-12 maintain an agonist EC2x of ca. 1 μM on Kv7.2/Kv7.3 in a high-throughput assay on an automated electrophysio...

journal_title：ACS medicinal chemistry letters

authors： Liu R,Tzounopoulos T,Wipf P

更新日期：2019-05-08 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：: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：:A novel series of quinazolinone T-type calcium channel antagonists have been prepared and evaluated using in vitro and in vivo assays. Optimization of the screening hit 3 by modifications of the 3- and 4-positions of the quinazolinone ring afforded potent and selective antagonists that displayed in vivo central nervou...

journal_title：ACS medicinal chemistry letters

authors： Barrow JC,Rittle KE,Reger TS,Yang ZQ,Bondiskey P,McGaughey GB,Bock MG,Hartman GD,Tang C,Ballard J,Kuo Y,Prueksaritanont T,Nuss CE,Doran SM,Fox SV,Garson SL,Kraus RL,Li Y,Marino MJ,Kuzmick Graufelds V,Uebele VN,R

更新日期：2010-02-01 00:00:00

abstract：:Two novel benzofuran derivatives coupled with (99m)Tc complexes were tested as probes for imaging cerebral β-amyloid plaques using single photon emission tomography. Although both derivatives bound to Aβ(1-42) aggregates, (99m)Tc-BAT-BF showed higher affinity than (99m)Tc-MAMA-BF. In sections of brain tissue from an a...

journal_title：ACS medicinal chemistry letters

authors： Ono M,Fuchi Y,Fuchigami T,Kobashi N,Kimura H,Haratake M,Saji H,Nakayama M

更新日期：2010-08-02 00:00:00

abstract：:Somatic point mutations at a key arginine residue (R132) within the active site of the metabolic enzyme isocitrate dehydrogenase 1 (IDH1) confer a novel gain of function in cancer cells, resulting in the production of d-2-hydroxyglutarate (2-HG), an oncometabolite. Elevated 2-HG levels are implicated in epigenetic alt...

journal_title：ACS medicinal chemistry letters

authors： Popovici-Muller J,Lemieux RM,Artin E,Saunders JO,Salituro FG,Travins J,Cianchetta G,Cai Z,Zhou D,Cui D,Chen P,Straley K,Tobin E,Wang F,David MD,Penard-Lacronique V,Quivoron C,Saada V,de Botton S,Gross S,Dang L,Y

更新日期：2018-01-19 00:00:00

abstract：:Several kalihinol natural products, members of the broader isocyanoterpene family of antimalarial agents, are potent inhibitors of Plasmodium falciparum, the agent of the most severe form of human malaria. Our previous total synthesis of kalihinol B provided a blueprint to generate many analogues within this family, s...

journal_title：ACS medicinal chemistry letters

authors： Daub ME,Prudhomme J,Ben Mamoun C,Le Roch KG,Vanderwal CD

更新日期：2017-02-16 00:00:00

abstract：:Translational readthrough-inducing drugs (TRIDs) rescue the functional full-length protein expression in genetic diseases, such as cystic fibrosis, caused by premature termination codons (PTCs). Small molecules have been developed as TRIDs to trick the ribosomal machinery during recognition of the PTC. Herein we repor...

journal_title：ACS medicinal chemistry letters

authors： Tutone M,Pibiri I,Perriera R,Campofelice A,Culletta G,Melfi R,Pace A,Almerico AM,Lentini L

更新日期：2020-02-18 00:00:00

abstract：:The effects of opioids in the central nervous system (CNS) provide significant benefit in the treatment of pain but can also lead to physical dependence and addiction, which has contributed to a growing opioid epidemic in the United States. Gastrointestinal dysfunction is an additional serious consequence of opioid us...

journal_title：ACS medicinal chemistry letters

authors： Long DD,Armstrong SR,Beattie DT,Campbell CB,Church TJ,Colson PJ,Dalziel SM,Jacobsen JR,Jiang L,Obedencio GP,Rapta M,Saito D,Stergiades I,Tsuruda PR,Van Dyke PM,Vickery RG

更新日期：2019-11-26 00:00:00

abstract：:A novel series of RORγ inhibitors was identified starting with the HTS hit 1. After SAR investigation based on a prospective consideration of two drug-likeness metrics, ligand efficiency (LE) and fraction of sp(3) carbon atoms (Fsp(3)), significant improvement of metabolic stability as well as reduction of CYP inhibit...

journal_title：ACS medicinal chemistry letters

authors： Hirata K,Kotoku M,Seki N,Maeba T,Maeda K,Hirashima S,Sakai T,Obika S,Hori A,Hase Y,Yamaguchi T,Katsuda Y,Hata T,Miyagawa N,Arita K,Nomura Y,Asahina K,Aratsu Y,Kamada M,Adachi T,Noguchi M,Doi S,Crowe P,Bradle

更新日期：2015-11-04 00:00:00

abstract：:The signal transducer and activator of transcription 3 (STAT3) is considered to be an attractive therapeutic target for oncology drug development. We identified a N-[2-(1,3,4-oxadiazolyl)]-4-quinolinecarboxamide derivative, STX-0119, as a novel STAT3 dimerization inhibitor by a virtual screen using a customized versio...

journal_title：ACS medicinal chemistry letters

authors： Matsuno K,Masuda Y,Uehara Y,Sato H,Muroya A,Takahashi O,Yokotagawa T,Furuya T,Okawara T,Otsuka M,Ogo N,Ashizawa T,Oshita C,Tai S,Ishii H,Akiyama Y,Asai A

更新日期：2010-07-13 00:00:00

abstract：:The racemic product of the Betti reaction of 5-chloro-8-hydroxyquinoline, benzaldehyde and 2-aminopyridine was separated by chiral HPLC to determine which enantiomer inhibited botulinum neurotoxin serotype A. When the enantiomers unexpectedly proved to have comparable activity, the absolute structures of (+)-(R)-1 and...

journal_title：ACS medicinal chemistry letters

authors： Cardellina JH 2nd,Vieira RC,Eccard V,Skerry J,Montgomery V,Campbell Y,Roxas-Duncan V,Leister W,Leclair CA,Maloney DJ,Padula D,Pescitelli G,Khavrutskii I,Hu X,Wallqvist A,Smith LA

更新日期：2011-03-10 00:00:00

abstract：:An electrostatic interaction related to a favorable position of the distal phenyl ring and a phenylalanine residue in the binding pocket would explain the higher 5-HT1A affinity of a 4-phenyl-1,2,3,6-tetrahydropyridine (THP) analogue compared to the corresponding 4-phenylpiperazine analogue. To explore a possible rein...

journal_title：ACS medicinal chemistry letters

authors： Liégeois JF,Lespagnard M,Meneses Salas E,Mangin F,Scuvée-Moreau J,Dilly S

更新日期：2014-01-29 00:00:00

abstract：:The identification and lead optimization of a series of pyridopyrimidinone derivatives are described as a novel class of efficacious dual PI3K/mTOR inhibitors, resulting in the discovery of 31. Compound 31 exhibited high enzyme activity against PI3K and mTOR, potent suppression of Akt and p70s6k phosphorylation in cel...

journal_title：ACS medicinal chemistry letters

authors： Yu T,Li N,Wu C,Guan A,Li Y,Peng Z,He M,Li J,Gong Z,Huang L,Gao B,Hao D,Sun J,Pan Y,Shen L,Chan C,Lu X,Yuan H,Li Y,Li J,Chen S

更新日期：2018-02-27 00:00:00