1,3,4-Trisubstituted pyrrolidine CCR5 receptor antagonists: modifications of the arylpropylpiperidine side chains.

Abstract:

:The 4-(3-phenylprop-1-yl)piperidine moiety of the 1,3,4-trisubstituted pyrrolidine CCR5 antagonist 1 was modified with electron deficient aromatics as well as replacement of the benzylic methylene with sulfones, gem-difluoromethylenes and alcohols in an effort to balance the antiviral potency with reasonable pharmacokinetics.

journal_name

Bioorg Med Chem Lett

authors

Lynch CL,Willoughby CA,Hale JJ,Holson EJ,Budhu RJ,Gentry AL,Rosauer KG,Caldwell CG,Chen P,Mills SG,MacCoss M,Berk S,Chen L,Chapman KT,Malkowitz L,Springer MS,Gould SL,DeMartino JA,Siciliano SJ,Cascieri MA,Carella

doi

10.1016/s0960-894x(02)00829-6

subject

Has Abstract

pub_date

2003-01-06 00:00:00

pages

119-23

issue

1

eissn

0960-894X

issn

1464-3405

pii

S0960894X02008296

journal_volume

13

pub_type

杂志文章
  • Anti-inflammatory property of the urinary metabolites of nobiletin in mouse.

    abstract::Nobiletin, a major component of polymethoxyflavones in citrus fruits, has a broad spectrum of health beneficial properties including anti-inflammatory and anti-carcinogenic activities. The metabolite identification of nobiletin in mouse urine has concluded that it undergoes mono-demethylation (3'- and 4'-demethylnobil...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2007.06.096

    authors: Li S,Sang S,Pan MH,Lai CS,Lo CY,Yang CS,Ho CT

    更新日期:2007-09-15 00:00:00

  • Discovery of novel S1P2 antagonists, part 3: Improving the oral bioavailability of a series of 1,3-bis(aryloxy)benzene derivatives.

    abstract::The structure of the S1P2 antagonist 1 has been modified with the aim of improving its oral bioavailability. The chemical modification of the alkyl chain and carboxylic acid moieties of 1 led to significant improvements in the oral exposure of compounds belonging to this series. The optimization of the ring size of th...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2016.01.031

    authors: Kusumi K,Shinozaki K,Yamaura Y,Hashimoto A,Kurata H,Naganawa A,Otsuki K,Matsushita T,Sekiguchi T,Kakuuchi A,Yamamoto H,Seko T

    更新日期:2016-02-15 00:00:00

  • Virtual screening and biochemical evaluation to identify new inhibitors of mammalian target of rapamycin (mTOR).

    abstract::Mammalian target of rapamycin (mTOR) is a promising target for the development of anticancer medicines. Here, we report the first example for a successful application of the structure-based virtual screening to identify new mTOR inhibitors. Using the scoring function improved by implementing the ligand solvation effec...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2013.12.081

    authors: Park H,Choe H,Hong S

    更新日期:2014-02-01 00:00:00

  • Synthesis and SAR of acyclic HCV NS3 protease inhibitors with novel P4-benzoxaborole moieties.

    abstract::We have synthesized and evaluated a new series of acyclic P4-benzoxaborole-based HCV NS3 protease inhibitors. Structure-activity relationships were investigated, leading to the identification of compounds 5g and 17 with low nanomolar potency in the enzymatic and cell-based replicon assay. The linker-truncated compound...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2011.02.006

    authors: Li X,Zhang S,Zhang YK,Liu Y,Ding CZ,Zhou Y,Plattner JJ,Baker SJ,Bu W,Liu L,Kazmierski WM,Duan M,Grimes RM,Wright LL,Smith GK,Jarvest RL,Ji JJ,Cooper JP,Tallant MD,Crosby RM,Creech K,Ni ZJ,Zou W,Wright J

    更新日期:2011-04-01 00:00:00

  • Synthesis and Vasorelaxant Evaluation of Novel 7-Methoxyl-2,3-disubstituted-quinoxaline Derivatives.

    abstract::An array of novel 7-methoxyl-2,3-disubstituted quinoxaline derivatives was designed, synthesized and their potential antihypertensive activities were examined, in an attempt to discover potent small molecules with vasorelaxant effects. The vasoactivities of these compounds on vascular tone, as well as underlying mecha...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2021.127785

    authors: Zheng CB,Gao WC,Pang PP,Ma X,Peng LC,Yang L,Li X

    更新日期:2021-01-11 00:00:00

  • Structure-based design and synthesis of macrocyclic human rhinovirus 3C protease inhibitors.

    abstract::The design and synthesis of macrocyclic inhibitors of human rhinovirus 3C protease is described. A macrocyclic linkage of the P1 and P3 residues, and the subsequent structure-based optimization of the macrocycle conformation and size led to the identification of a potent biochemical inhibitor 10 with sub-micromolar an...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2018.01.064

    authors: Namoto K,Sirockin F,Sellner H,Wiesmann C,Villard F,Moreau RJ,Valeur E,Paulding SC,Schleeger S,Schipp K,Loup J,Andrews L,Swale R,Robinson M,Farady CJ

    更新日期:2018-03-01 00:00:00

  • Novel N1-(benzyl)cinnamamidine derived NR2B subtype-selective NMDA receptor antagonists.

    abstract::Novel (E)-N(1)-(benzyl)cinnamamidines were prepared and evaluated as NR2B subtype NMDA receptor ligands. Excellent affinity was achieved by appropriate substitution of either phenyl ring. The 2-methoxybenzyl compound 1h had approximately 1,000-fold lower IC(50) in NR2B than NR2A-containing cells. Replacement of the st...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/s0960-894x(02)01060-0

    authors: Curtis NR,Diggle HJ,Kulagowski JJ,London C,Grimwood S,Hutson PH,Murray F,Richards P,Macaulay A,Wafford KA

    更新日期:2003-02-24 00:00:00

  • Synthesis and activities of naphthalimide azoles as a new type of antibacterial and antifungal agents.

    abstract::Naphthalimide-derived azoles as a new type of antimicrobial agents were synthesized and evaluated for their efficiency in vitro against eight bacteria and two fungi by two fold serial dilution technique. Most title compounds exhibited good antimicrobial potency with low MIC values ranging from 1 to 16μg/mL. Notably, s...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2011.05.042

    authors: Zhang YY,Zhou CH

    更新日期:2011-07-15 00:00:00

  • Design, synthesis and evaluation of 4-substituted anthra[2,1-c][1,2,5]thiadiazole-6,11-dione derivatives as novel non-camptothecin topoisomerase I inhibitors.

    abstract::Previously, 4-tosylanthra[1,2-c][1,2,5]thiadiazole-6,11-dione (1) was identified as a novel non-camptothecin topoisomerase I (Top1) inhibitor by structure-based virtual screening. Herein, a series of 4-substituted derivatives were designed and synthesized. Most of them showed potent Top1 inhibitory activity. Their in ...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2017.03.039

    authors: Dong G,Fang Y,Liu Y,Liu N,Wu S,Zhang W,Sheng C

    更新日期:2017-05-01 00:00:00

  • In vitro cytotoxicity on human ovarian cancer cells by T-type calcium channel blockers.

    abstract::The growth inhibition of human cancer cells via T-type Ca(2+) channel blockade has been well known. Herein, a series of new 3,4-dihydroquinazoline derivatives were synthesized via a brief SAR study on KYS05090 template and evaluated for both T-type Ca(2+) channel (Cav3.1) blockade and cytotoxicity on three human ovari...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2013.10.049

    authors: Jang SJ,Choi HW,Choi DL,Cho S,Rim HK,Choi HE,Kim KS,Huang M,Rhim H,Lee KT,Lee JY

    更新日期:2013-12-15 00:00:00

  • Design, semisynthesis and potent cytotoxic activity of novel 10-fluorocamptothecin derivatives.

    abstract::Fluorination is a well-known strategy for improving the bioavailability of bioactive molecules in the lead optimization phase of drug discovery projects. In an attempt to improve the antitumor activity of camptothecins (CPTs), novel 10-fluoro-CPT derivatives were designed, synthesized and evaluated for cytotoxicity ag...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2017.09.012

    authors: Yang CJ,Song ZL,Goto M,Hsu PL,Zhang XS,Yang QR,Liu YQ,Wang MJ,Morris-Natschke SL,Shang XF,Lee KH

    更新日期:2017-10-15 00:00:00

  • Structure-activity relationships of novel potent MurF inhibitors.

    abstract::A novel class of MurF inhibitors was discovered and structure-activity relationship studies have led to several potent compounds with IC(50)=22 approximately 70 nM. Unfortunately, none of these potent MurF inhibitors exhibited significant antibacterial activity even in the presence of bacterial cell permeabilizers. ...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2003.09.073

    authors: Gu YG,Florjancic AS,Clark RF,Zhang T,Cooper CS,Anderson DD,Lerner CG,McCall JO,Cai Y,Black-Schaefer CL,Stamper GF,Hajduk PJ,Beutel BA

    更新日期:2004-01-05 00:00:00

  • Discovery and optimization of a series of liver X receptor antagonists.

    abstract::The present report describes our efforts to convert an existing LXR agonist into an LXR antagonist using a structure-based approach. A series of benzenesulfonamides was synthesized based on structural modification of a known LXR agonist and was determined to be potent dual liver X receptor (LXR α/β) ligands. Herein we...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2012.07.048

    authors: Jiao X,Kopecky DJ,Fisher B,Piper DE,Labelle M,McKendry S,Harrison M,Jones S,Jaen J,Shiau AK,Escaron P,Danao J,Chai A,Coward P,Kayser F

    更新日期:2012-09-15 00:00:00

  • Design and synthesis of 4-morpholino-6-(1,2,3,6-tetrahydropyridin-4-yl)-N-(3,4,5-trimethoxyphenyl)-1,3,5-triazin-2-amine analogues as tubulin polymerization inhibitors.

    abstract::A series of thirty-seven 1,3,5-triazine analogues have been synthesized, characterized and evaluated for their antiproliferative activity against a panel of four different human cancer cell lines such as HeLa, HepG2, A549 and MCF-7. Most of the 1,3,5-triazine analogues exhibited promising antiproliferative activity ag...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2017.06.060

    authors: Narva S,Chitti S,Amaroju S,Bhattacharjee D,Rao BB,Jain N,Alvala M,Sekhar KVGC

    更新日期:2017-08-15 00:00:00

  • Design, synthesis and optimization of 7-substituted-pyrazolo[4,3-b]pyridine ALK5 (activin receptor-like kinase 5) inhibitors.

    abstract::A series of potent ALK5 inhibitors were designed using a SBDD approach and subsequently optimized to improve drug likeness. Starting with a 4-substituted quinoline screening hit, SAR was conducted using a ALK5 binding model to understand the binding site and optimize activity. The resulting inhibitors displayed excell...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2017.03.026

    authors: Sabat M,Wang H,Scorah N,Lawson JD,Atienza J,Kamran R,Hixon MS,Dougan DR

    更新日期:2017-05-01 00:00:00

  • Thiophene-based vitronectin receptor antagonists.

    abstract::A series of alpha(v)beta(3) antagonists based on a thiophene scaffold were synthesized via two routes and evaluated for in vitro biological activity. We have identified several structurally similar antagonists with different selectivities towards alpha(IIb)beta(3), alpha(v)beta(5) and alpha(5)beta(1) at the cellular l...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/s0960-894x(02)00942-3

    authors: Bubenik M,Meerovitch K,Bergeron F,Attardo G,Chan L

    更新日期:2003-02-10 00:00:00

  • SAR studies of novel 5-substituted 2-arylindoles as nonpeptidyl GnRH receptor antagonists.

    abstract::The discovery of the potency-enhancing effect of 5-substitutions on the novel 2-arylindoles as nonpeptidyl GnRH receptor antagonists led to the identification of several analogues with high affinities on the GnRH receptor. The syntheses and SARs of these 5-substituted-2-arylindole analogues are reported. ...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/s0960-894x(00)00708-3

    authors: Chu L,Lo JL,Yang YT,Cheng K,Smith RG,Fisher MH,Wyvratt MJ,Goulet MT

    更新日期:2001-02-26 00:00:00

  • Novel nevirapine-like inhibitors with improved activity against NNRTI-resistant HIV: 8-heteroarylthiomethyldipyridodiazepinone derivatives.

    abstract::A series of 8-heteroarylthiomethyldipyridodiazepinone derivatives were prepared and evaluated for their antiviral profile against wild type virus and the important K103N/Y181C mutant as an indicator for broad activity. 2,6-Dimethylpyridine derivative 16 was found to have a good pharmacokinetic profile in spite of poor...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2003.11.049

    authors: Yoakim C,Bonneau PR,Déziel R,Doyon L,Duan J,Guse I,Landry S,Malenfant E,Naud J,Ogilvie WW,O'Meara JA,Plante R,Simoneau B,Thavonekham B,Bös M,Cordingley MG

    更新日期:2004-02-09 00:00:00

  • A divergent chemoenzymatic route to an intermediate for nucleoside analogues.

    abstract::Two regioisomeric isoxazoline monoacetates 1 and 2 were synthesized from the corresponding diacetate 3 via PPL or PLE catalyzed hydrolysis. With both the enzymes, the initial regioselectivity (approximately 3-4:1) was offset by an intramolecular acyl transfer. In addition to a non-enzymatic catalysis for the acyl tran...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2005.03.033

    authors: Basak A,Bisai S

    更新日期:2005-05-16 00:00:00

  • Synthesis of (Z)-2-((1H-indazol-3-yl)methylene)-6-[¹¹C]methoxy-7-(piperazin-1-ylmethyl)benzofuran-3(2H)-one as a new potential PET probe for imaging of the enzyme PIM1.

    abstract::(Z)-2-((1H-Indazol-3-yl)methylene)-6-methoxy-7-(piperazin-1-ylmethyl)benzofuran-3(2H)-one is a potent and selective proviral integration site in moloney murine leukemia virus kinase 1 (PIM1) inhibitor with an IC₅₀ value of 3 nM. (Z)-2-((1H-Indazol-3-yl)methylene)-6-[(11)C]methoxy-7-(piperazin-1-ylmethyl)benzofuran-3(2...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2013.05.091

    authors: Gao M,Wang M,Miller KD,Zheng QH

    更新日期:2013-08-01 00:00:00

  • Modeling directed design and biological evaluation of quinazolinones as non-peptidic growth hormone secretagogues.

    abstract::Quinazolinone derivatives were synthesized and evaluated as non-peptidic growth hormone secretagogues. Modeling guided design of quinazolinone compound 21 led to a potency enhancement of greater than 200-fold compared to human growth hormone secretagogue affinity of a screening lead 4. ...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/s0960-894x(99)00584-3

    authors: Ye Z,Gao Y,Bakshi RK,Chen MH,Rohrer SP,Feighner SD,Pong SS,Howard AD,Blake A,Birzin ET,Locco L,Parmar RM,Chan WW,Schaeffer JM,Smith RG,Patchett AA,Nargund RP

    更新日期:2000-01-03 00:00:00

  • Affibody-displaying bio-nanocapsules effective in EGFR, typical biomarker, expressed in various cancer cells.

    abstract::The expression of epidermal growth factor receptor (EGFR) across a wide range of tumor cells has attracted attention for use as a tumor marker in drug delivery systems. Therefore, binding molecules with the ability to target EGFR have been developed. Among them, we focused on affibodies that are binding proteins deriv...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2016.11.038

    authors: Nishimura Y,Ezawa R,Ishii J,Ogino C,Kondo A

    更新日期:2017-01-15 00:00:00

  • Inhibition of HIV-1 capsid assembly: optimization of the antiviral potency by site selective modifications at N1, C2 and C16 of a 5-(5-furan-2-yl-pyrazol-1-yl)-1H-benzimidazole scaffold.

    abstract::A uHTS campaign led to the discovery of a 5-(5-furan-2-ylpyrazol-1-yl)-1H-benzimidazole series that inhibits assembly of HIV-1 capsid. Synthetic manipulations at N1, C2 and C16 positions improved the antiviral potency by a . The X-ray structure of 33 complexed with the capsid N-terminal domain allowed identification o...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2012.10.034

    authors: Tremblay M,Bonneau P,Bousquet Y,DeRoy P,Duan J,Duplessis M,Gagnon A,Garneau M,Goudreau N,Guse I,Hucke O,Kawai SH,Lemke CT,Mason SW,Simoneau B,Surprenant S,Titolo S,Yoakim C

    更新日期:2012-12-15 00:00:00

  • Reduction of hERG inhibitory activity in the 4-piperidinyl urea series of H3 antagonists.

    abstract::Structural features of the substituted 4-piperidinyl urea analogs 1, responsible for the H3 antagonist activity, have been identified. Structure-activity relationship of the H3 receptor affinity, hERG ion channel inhibitory activity and their separation is described. Preliminary pharmacokinetic evaluation of the compo...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2010.01.121

    authors: Berlin M,Lee YJ,Boyce CW,Wang Y,Aslanian R,McCormick KD,Sorota S,Williams SM,West RE Jr,Korfmacher W

    更新日期:2010-04-01 00:00:00

  • The discovery of potent antagonists of NPBWR1 (GPR7).

    abstract::The synthesis and evaluation of small molecule antagonists of the G protein-coupled receptor NPBWR1 (GPR7) are reported for the first time. [4-(5-Chloropyridin-2-yl)piperazin-1-yl][(1S,2S,4R)-4-{[(1R)-1-(4-methoxyphenyl)ethyl]amino}-2-(thiophen-3-yl)cyclohexyl]methanone (1) emerged as a hit from a high-throughput scre...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2011.11.126

    authors: Anthony Romero F,Hastings NB,Moningka R,Guo Z,Wang M,Di Salvo J,Lei Y,Trusca D,Deng Q,Tong V,Terebetski JL,Ball RG,Ujjainwalla F

    更新日期:2012-01-15 00:00:00

  • Inhibition of human cytomegalovirus protease by enedione derivatives of thieno[2,3-d]oxazinones through a novel dual acylation/alkylation mechanism.

    abstract::Enedione derivatives of thieno[2,3-d]oxazinones are nanomolar inhibitors of CMV protease which act through a novel dual acylation of the catalytic serine and alkylation of the protease cysteine 161 via a Michael addition to the enedione moiety of the inhibitor. ...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/s0960-894x(99)00005-0

    authors: Pinto IL,Jarvest RL,Clarke B,Dabrowski CE,Fenwick A,Gorczyca MM,Jennings LJ,Lavery P,Sternberg EJ,Tew DG,West A

    更新日期:1999-02-08 00:00:00

  • Protection of a single-cysteine redox switch from oxidative destruction: On the functional role of sulfenyl amide formation in the redox-regulated enzyme PTP1B.

    abstract::Model reactions offer a chemical mechanism by which formation of a sulfenyl amide residue at the active site of the redox-regulated protein tyrosine phosphatase PTP1B protects the cysteine redox switch in this enzyme against irreversible oxidative destruction. The results suggest that 'overoxidation' of the sulfenyl a...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2009.12.001

    authors: Sivaramakrishnan S,Cummings AH,Gates KS

    更新日期:2010-01-15 00:00:00

  • Research on PEGylation of porcine prothrombin for improving biostability and reducing animal immunogenicity.

    abstract::Prothrombin is a vitamin K-dependent serine protease and plays pivotal roles in both procoagulant and anticoagulant pathway of hemostasis. In this study, prothrombin purified from porcine plasma was modified through PEGylation at N-terminal residue using 40 kDa PEG-phenyl-isothiocyanate (PIT-PEG40K). The monoPEGylated...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2011.04.037

    authors: Zhou JG,Chen YM

    更新日期:2011-06-01 00:00:00

  • Novel fluorescent oligoDNA probe bearing a multi-conjugated nucleoside with a fluorophore and a non-fluorescent intercalator as a quencher.

    abstract::A set of 15mer linear oligoDNA probes bearing a modified nucleoside conjugated with a polyamine/fluorescein/anthraquinone reporting moiety were synthesized. In a single-stranded form, the fluorescence generated by the excitation of fluorescein was efficiently quenched, while marked recovery of the fluorescence was obs...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2006.02.016

    authors: Kodama S,Asano S,Moriguchi T,Sawai H,Shinozuka K

    更新日期:2006-05-15 00:00:00

  • 16Beta-hydroxy-5alpha-cholestane-3,6-dione, a novel cytotoxic oxysterol from the red alga Jania rubens.

    abstract::A new cytotoxic oxysterol, 16beta-hydroxy-5alpha-cholestane-3,6-dione was isolated from the red alga Jania rubens. Its structure was established by spectroscopic method. The ID50 value was 0.5 microg/mL. ...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/s0960-894x(00)00504-7

    authors: Ktari L,Blond A,Guyot M

    更新日期:2000-11-20 00:00:00