Novel benzofuran derivatives with dual 5-HT1A receptor and serotonin transporter affinity.

abstract：:Multivalent interactions play an essential role in molecular recognition in living systems. These effects were employed to target tumor cells using albumin clusters bearing ∼10 molecules of asparagine-linked glycans (N-glycans). Noninvasive near-infrared fluorescence imaging clearly revealed A431 tumors implanted in B...

journal_title：Bioorganic & medicinal chemistry letters

authors： Ogura A,Tahara T,Nozaki S,Onoe H,Kurbangalieva A,Watanabe Y,Tanaka K

更新日期：2016-05-01 00:00:00

abstract：:Glycogen synthase kinase-3 beta (GSK3β) kinase serves as a promising therapeutic target for the treatment of various human diseases, such as diabetes, obesity, and Alzheimer's disease. In this study, we report lead GSK3β inhibitors identified using a fragment-linking strategy. Through the systematic exploration, a six...

journal_title：Bioorganic & medicinal chemistry letters

authors： Kim J,Moon Y,Hong S

更新日期：2016-12-01 00:00:00

abstract：:Series of benzyl-phenoxybenzyl amino-phenyl acid derivatives (8a-q) are reported as non-steroidal GR antagonist. Compound 8g showed excellent h-GR binding and potent antagonistic activity (in vitro). The lead compound 8g exhibited significant oral antidiabetic and antihyperlipidemic effects (in vivo), along with liver...

journal_title：Bioorganic & medicinal chemistry letters

authors： Shah K,Patel D,Jadav P,Sheikh M,Sairam KV,Joharapurkar A,Jain MR,Bahekar R

更新日期：2012-09-15 00:00:00

abstract：:Germinal center kinase-like kinase (GLK, also known as MAP4K3) has been hypothesized to have an effect on key cellular activities, including inflammatory responses. GLK is required for activation of protein kinase C-θ (PKCθ) in T cells. Controlling the activity of T helper cell responses could be valuable for the trea...

journal_title：Bioorganic & medicinal chemistry letters

authors： May-Dracka TL,Arduini R,Bertolotti-Ciarlet A,Bhisetti G,Brickelmaier M,Cahir-McFarland E,Enyedy I,Fontenot JD,Hesson T,Little K,Lyssikatos J,Marcotte D,McKee T,Murugan P,Patterson T,Peng H,Rushe M,Silvian L,Spilker K

更新日期：2018-06-01 00:00:00

abstract：:A series of macrocyclic factor XIa (FXIa) inhibitors was designed based on an analysis of the crystal structures of the acyclic phenylimidazole compounds. Further optimization using structure-based design led to inhibitors with pM affinity for FXIa, excellent selectivity against a panel of relevant serine proteases, a...

journal_title：Bioorganic & medicinal chemistry letters

authors： Wang C,Corte JR,Rossi KA,Bozarth JM,Wu Y,Sheriff S,Myers JE Jr,Luettgen JM,Seiffert DA,Wexler RR,Quan ML

更新日期：2017-09-01 00:00:00

abstract：:The acyloxyalkyl derivatives of a model anti-HBV dinucleotide were synthesized and evaluated as orally bioavailable prodrugs. Our studies have led to the identification of the first orally bioavailable dinucleotide prodrugs for further therapeutic development against the hepatitis B virus (HBV). ...

journal_title：Bioorganic & medicinal chemistry letters

authors： Coughlin JE,Padmanabhan S,Zhang G,Kirk CJ,Govardhan CP,Korba BE,O'Loughlin K,Green CE,Mirsalis J,Morrey JD,Iyer RP

更新日期：2010-03-01 00:00:00

abstract：:Novel 3,4-diarylpyrazolines 1 as potent CB1 receptor antagonists with lipophilicity lower than that of SLV319 are described. The key change is the replacement of the arylsulfonyl group in the original series by a dialkylaminosulfonyl moiety. The absolute configuration (4S) of eutomer 24 was established by X-ray diffra...

journal_title：Bioorganic & medicinal chemistry letters

authors： Lange JH,van Stuivenberg HH,Veerman W,Wals HC,Stork B,Coolen HK,McCreary AC,Adolfs TJ,Kruse CG

更新日期：2005-11-01 00:00:00

abstract：:Radicicol and geldanamycin are potent inhibitors of the Hsp90 protein folding machinery, which is an emerging target for the development of cancer chemotherapeutics. However, radicicol is inactive in vivo and geldanamycin suffers from its redox-active behavior that produces toxicity unrelated to Hsp90 inhibition. It w...

journal_title：Bioorganic & medicinal chemistry letters

authors： Wang M,Shen G,Blagg BS

更新日期：2006-05-01 00:00:00

abstract：:The optimization of the 4-position of recently described new 3,4-disubstituted piperidine-based renin inhibitors is reported herein. The synthesis and characterization of compounds leading to the discovery of 11 (ACT-178882, MK-1597), a renin inhibitor with a suitable profile for development is described. ...

journal_title：Bioorganic & medicinal chemistry letters

authors： Corminboeuf O,Bezençon O,Remeň L,Grisostomi C,Richard-Bildstein S,Bur D,Prade L,Strickner P,Hess P,Fischli W,Steiner B,Treiber A

更新日期：2010-11-01 00:00:00

abstract：:High throughput screening for β-lactamase inhibitors afforded biphenyl hits such as 1. Hit confirmation and X-ray soaking experiments with Pseudomonas Aeruginosa AmpC enzyme led to the identification of an aryl boronic acid-serine complex 4, which was formed from phenyl boronic acid 8 (an impurity in compound 1) and e...

journal_title：Bioorganic & medicinal chemistry letters

authors： Yang SW,Pan J,Root Y,Scapin G,Xiao L,Su J

更新日期：2020-01-15 00:00:00

abstract：:Pyrido[1,2-a]indole-1,4-diones and benzo[f]pyrido[1,2-a]indole-6,11-diones were synthesized and tested for in vitro antifungal activity against two pathogenic strains of fungi. Among them tested, many compounds showed good antifungal activity. The results suggest that pyrido[1,2-a]indole-1,4-diones and benzo[f]pyrido[...

journal_title：Bioorganic & medicinal chemistry letters

authors： Ryu CK,Yoon JH,Song AL,Im HA,Kim JY,Kim A

更新日期：2012-01-01 00:00:00

abstract：:The first demonstration of DNA cleavage by resveratrol '3,5,4'-trihydroxy-trans-stilbene' is presented. Resveratrol mediated relaxation of pBR322 at micromolar concentrations in the presence of Cu2+. Evidence is provided that resveratrol is capable of binding to DNA, and that the Cu(2+)-dependent DNA damage is more li...

journal_title：Bioorganic & medicinal chemistry letters

authors： Fukuhara K,Miyata N

更新日期：1998-11-17 00:00:00

abstract：:We report herein the synthesis of a newly described anti-cancer agent, NRPa-308. This compound antagonizes Neuropilin-1, a multi-partners transmembrane receptor overexpressed in numerous tumors, and thereby validated as promising target in oncology. The preparation of NRPa-308 proved challenging because of the orthogo...

journal_title：Bioorganic & medicinal chemistry letters

authors： Brachet E,Dumond A,Liu WQ,Fabre M,Selkti M,Raynaud F,Hermine O,Benhida R,Belmont P,Garbay C,Lepelletier Y,Ronco C,Pagès G,Demange L

更新日期：2019-12-15 00:00:00

abstract：:A series of N-2-(4-(4-(2-substitutedthiazol-4-yl) piperazin-1-yl)-2-oxoethyl)acetamides were synthesized in an effort to prepare novel atypical antipsychotic agents. The compounds were synthesized by either microwave irradiation technique or by conventional synthesis and were characterized by spectral data (IR, (1)H N...

journal_title：Bioorganic & medicinal chemistry letters

authors： Sekhar KV,Rao VS,Devambatla RKV,Kumar MM

更新日期：2008-12-01 00:00:00

abstract：:A series of 114 SIRT inhibitor candidates was assembled using 'click chemistry', by reacting two alkynes bearing 2-anilinobenzamide pharmacophore with 57 azide building blocks in the presence of Cu(I) catalyst. Screening identified two SIRT2-selective inhibitors, which were more SIRT2-selective than AGK2, a known SIRT...

journal_title：Bioorganic & medicinal chemistry letters

authors： Tatum PR,Sawada H,Ota Y,Itoh Y,Zhan P,Ieda N,Nakagawa H,Miyata N,Suzuki T

更新日期：2014-04-15 00:00:00

abstract：:S1P receptors (S1PR1-5) are a group of GPCRs activated by a high affinity binding with S1P that have important roles in the regulation of the immune system. A potent S1PR agonist FTY720 is an immunomodulator used to treat multiple sclerosis and several 'second generation' drugs are under clinical development. Subtype-...

journal_title：Bioorganic & medicinal chemistry letters

authors： Hur W,Rosen H,Gray NS

更新日期：2017-01-01 00:00:00

abstract：:Two series of aminosubstituted coumarins were synthesised and evaluated in vitro as inhibitors of DNA gyrase and as potential antibacterials. Novel novobiocin-like coumarins, 4-(dialkylamino)methylcoumarins and 4-((2-alkylamino)ethoxy)coumarins, were discovered as gyrase B inhibitors with promising antibacterial activ...

journal_title：Bioorganic & medicinal chemistry letters

authors： Laurin P,Ferroud D,Schio L,Klich M,Dupuis-Hamelin C,Mauvais P,Lassaigne P,Bonnefoy A,Musicki B

更新日期：1999-10-04 00:00:00

abstract：:The enediyne natural products have been explored for their phenomenal cytotoxicity. The development of enediynes into anticancer drugs has been successfully achieved through the utilization of polymer- and antibody-drug conjugates (ADCs) as drug delivery systems. An increasing inventory of enediynes would benefit curr...

journal_title：Bioorganic & medicinal chemistry letters

authors： Shen B,Hindra,Yan X,Huang T,Ge H,Yang D,Teng Q,Rudolf JD,Lohman JR

更新日期：2015-01-01 00:00:00

abstract：:We recently described a new family of bioactive molecules with interesting anti-cancer activities: the N-(4-(3-aminophenyl)thiazol-2-yl)acetamides. The lead compound of the series (1) displays significant anti-proliferative and cytotoxic activities against a panel of cancer cell lines, either sensitive or resistant to...

journal_title：Bioorganic & medicinal chemistry letters

authors： Ronco C,Millet A,Plaisant M,Abbe P,Hamouda-Tekaya N,Rocchi S,Benhida R

更新日期：2017-05-15 00:00:00

abstract：:The complex of the recombinant fusion protein of apoPholasin and glutathione S-transferase (GST-apoPholasin) with non-fluorescent dehydrocoelenterazine (dCTZ) (GST-apoPholasin/dCTZ complex) shows yellow fluorescence at 539 nm by excitation at 430 nm. The GST-apoPholasin/dCTZ complex with a fluorophore (dCTZ*) has cons...

journal_title：Bioorganic & medicinal chemistry letters

authors： Inouye S,Nakamura M,Taguchi J,Hosoya T

更新日期：2020-10-01 00:00:00

abstract：:A library of conjugates of chromones and 2,4-thiazolidinedione has been synthesized by Knoevenagel condensation followed by reduction using hydrogen gas and Pd/C as a catalyst. Compounds 5c and 5e were most effective in lowering the blood glucose level comparable to standard drug pioglitazone. Compound 5e exhibited po...

journal_title：Bioorganic & medicinal chemistry letters

authors： Nazreen S,Alam MS,Hamid H,Yar MS,Dhulap A,Alam P,Pasha MA,Bano S,Alam MM,Haider S,Kharbanda C,Ali Y,Pillai KK

更新日期：2014-07-15 00:00:00

abstract：:A series of 1,3,4-oxadiazol-2-ones was synthesized and tested for activity as antagonists at GPR55 in cellular beta-arrestin redistribution assays. The synthesis was designed to be modular in nature so that a sufficient number of analogues could be rapidly accessed to explore initial structure-activity relationships. ...

journal_title：Bioorganic & medicinal chemistry letters

authors： Meza-Aviña ME,Lingerfelt MA,Console-Bram LM,Gamage TF,Sharir H,Gettys KE,Hurst DP,Kotsikorou E,Shore DM,Caron MG,Rao N,Barak LS,Abood ME,Reggio PH,Croatt MP

更新日期：2016-04-01 00:00:00

abstract：:A new class of selective nonsteroidal glucocorticoid receptor modulators typified by N-[3-[benzyl-(4-chloro-2-fluoro-benzyl)-amino]-2-methyl-phenyl]-methanesulfonamide 19 has been discovered. ...

journal_title：Bioorganic & medicinal chemistry letters

authors： Link JT,Sorensen BK,Patel J,Emery M,Grynfarb M,Goos-Nilsson A

更新日期：2004-05-03 00:00:00

abstract：:A three-step protocol for SAR development was introduced and applied to the SAR studies of the MK2 inhibitor program. Following this protocol, key conformational features and functional groups for improving MK2 inhibitor activity were quickly identified. Through this effort, the initial gap observed between in vitro b...

journal_title：Bioorganic & medicinal chemistry letters

authors： Huang X,Zhu X,Chen X,Zhou W,Xiao D,Degrado S,Aslanian R,Fossetta J,Lundell D,Tian F,Trivedi P,Palani A

更新日期：2012-01-01 00:00:00

abstract：:Preclinical studies suggest that compounds with dual norepinephrine reuptake inhibitor (NRI) and 5-HT(1A) partial agonist properties may provide an important new therapeutic approach to ADHD, depression, and anxiety. Reported herein is the discovery of a novel chemical series with a favorable NRI and 5-HT(1A) partial ...

journal_title：Bioorganic & medicinal chemistry letters

authors： Dounay AB,Barta NS,Campbell BM,Coleman C,Collantes EM,Denny L,Dutta S,Gray DL,Hou D,Iyer R,Maiti SN,Ortwine DF,Probert A,Stratman NC,Subedi R,Whisman T,Xu W,Zoski K

更新日期：2010-02-01 00:00:00

abstract：:Apparent kinetic constants k(cat) and K(m) were determined for tyrocidine thioesterase (TycC TE) using randomized peptide N-acetylcysteamine thioesters as substrate analogues. The enzyme has been found to be adequately active for the synthesis of positional-scanning libraries for novel antibiotic screening with reduce...

journal_title：Bioorganic & medicinal chemistry letters

authors： Xie G,Uttamchandani M,Chen GY,Bu X,Lin SS,Wong KM,Yan W,Yao SQ,Guo Z

更新日期：2002-03-25 00:00:00

abstract：:Ganglioside GM1 mimics including (R)-2-hydroxy-3-cyclohexylpropionic acid or (R)-2-hydroxy-3-phenylpropionic acid as replacements for NeuAc are stronger cholera toxin binders than the parent ligand 2, which includes (R)-2-hydroxy-propionic acid. ...

journal_title：Bioorganic & medicinal chemistry letters

authors： Arosio D,Baretti S,Cattaldo S,Potenza D,Bernardi A

更新日期：2003-11-03 00:00:00

abstract：:An efficient synthesis of [D-lysine](8)cyclosporin A has been developed. Several analogs of [D-lysine](8)cyclosporin A have been synthesized and show promising anti-HCV activity, particularly compounds 39 and 43, which each exhibit an anti-HCV EC(50)<200 nM, and are each ≥50-fold less immunosuppressive than cyclospori...

journal_title：Bioorganic & medicinal chemistry letters

authors： Scribner A,Houck D,Huang Z,Mosier S,Peel M,Scorneaux B

更新日期：2010-11-15 00:00:00

abstract：:We disclose a new compound class of potent and selective alpha-1A adrenergic receptor antagonists exemplified by the geminally, disubstituted cyclic imide 7. The optimization of lead compounds resulting in the cyclic imide motif is highlighted. The results of in vitro and in vivo studies of selected compounds are pres...

journal_title：Bioorganic & medicinal chemistry letters

authors： DiPardo RM,Patane MA,Newton RC,Price R,Broten TP,Chang RS,Ransom RW,Di Salvo J,Freidinger RM,Bock MG

更新日期：2001-07-23 00:00:00

abstract：:Three C(60) derivatives [C(60) (NHCH(2)CH(2)COONa)(n)(H)(n)], n=1, 5, 9] (A, B, C) with different additional number of beta-alanine were synthesized by the control of relative amount of C(60) and beta-alanine added. Hydroxyl radical scavenging activity of the adducts was evaluated in a copper-catalyzed Haber-Weiss rea...

journal_title：Bioorganic & medicinal chemistry letters

authors： Sun T,Jia Z,Xu Z

更新日期：2004-04-05 00:00:00