Calcitonin gene-related peptide (CGRP) receptor antagonists: pyridine as a replacement for a core amide group.

Abstract:

:In our continuing efforts to identify CGRP receptor antagonists that can be dosed orally for the treatment of migraine headache, we have investigated a pyridine bioisosteric replacement of a polar amide portion of a previous lead compound, BMS-694153. Pyridine derivatives were discovered and their SAR was studied. Some of them showed excellent binding potency. However, oral bioavailability was low, even for compounds with good Caco-2 cell permeability.

journal_name

Bioorg Med Chem Lett

authors

Luo G,Chen L,Civiello R,Pin SS,Xu C,Kostich W,Kelley M,Conway CM,Macor JE,Dubowchik GM

doi

10.1016/j.bmcl.2012.02.065

subject

Has Abstract

pub_date

2012-04-15 00:00:00

pages

2917-21

issue

8

eissn

0960-894X

issn

1464-3405

pii

S0960-894X(12)00257-0

journal_volume

22

pub_type

杂志文章
  • Synthesis and radiolabeling of (64)Cu-labeled 2-nitroimidazole derivative (64)Cu-BMS2P2 for hypoxia imaging.

    abstract::The objective of this study was to develop a positron emission tomography (PET) probe with hypoxia targeting specificity and a relatively long half-life. The synthesis, (64)Cu-labeling in vitro and in vivo study of the novel 2-nitroimidazole complex (64)Cu-BMS2P2 is presented in this study. The hypoxia targeting capac...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2016.01.077

    authors: Luo Z,Zhu H,Lin X,Chu T,Luo R,Wang Y,Yang Z

    更新日期:2016-03-01 00:00:00

  • An alternative to Western blot analysis using RNA aptamer-functionalized quantum dots.

    abstract::To make full use both of optical properties of quantum dots (QDs) and of specific interactions between aptamers and their ligands of interest, we employed QD-conjugated RNA aptamer interactions with histidine tag. QDs offer revolutionary fluorescence performance due to their long-term photostability, brilliant colors,...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2010.04.040

    authors: Shin S,Kim IH,Kang W,Yang JK,Hah SS

    更新日期:2010-06-01 00:00:00

  • 6-arylamino-5,8-quinolinediones and 7-arylamino-5,8-isoquinolinediones as inhibitors of endothelium-dependent vasorelaxation.

    abstract::6-Arylamino-5,8-quinolinediones 3 and 7-arylamino-5,8-isoquinolinediones 4 were synthesized as inhibitors of endothelium-dependent vasorelaxation. The quinones inhibited the vasorelaxation of rat aorta with the endothelium. Among them, the quinones 3a, 3b, 3f, 4b, 4d and 4g strongly inhibited the vasorelaxation. ...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/s0960-894x(99)00411-4

    authors: Ryu CK,Jung SH,Lee JA,Kim HJ,Lee SH,Chung JH

    更新日期:1999-09-06 00:00:00

  • Aminopyridine carboxamides as c-Jun N-terminal kinase inhibitors: targeting the gatekeeper residue and beyond.

    abstract::The structure-activity relationships of 5,6-positions of aminopyridine carboxamide-based c-Jun N-terminal Kinase (JNK) inhibitors were explored to expand interaction with the kinase specificity and ribose-binding pockets. The syntheses of analogues and the impact of structural modification on in vitro potency and cell...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2006.08.097

    authors: Liu G,Zhao H,Liu B,Xin Z,Liu M,Kosogof C,Szczepankiewicz BG,Wang S,Clampit JE,Gum RJ,Haasch DL,Trevillyan JM,Sham HL

    更新日期:2006-11-15 00:00:00

  • Design and synthesis of beta-carboxamido phosphonates as potent inhibitors of imidazole glycerol phosphate dehydratase.

    abstract::We describe the synthesis and enzymatic activity of a library of beta-carboxamido phosphonates as inhibitors of imidazole glycerol phosphate dehydratase (IGPD). Biological results suggest the presence of an enzymatic interaction site not previously observed for other inhibitors of IGPD. ...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/s0960-894x(99)00338-8

    authors: Schweitzer BA,Loida PJ,Thompson-Mize RL,CaJacob CA,Hegde SG

    更新日期:1999-07-19 00:00:00

  • Next-generation small molecule therapies for heart failure: 2015 and beyond.

    abstract::Poor prognosis coupled with significant economic burden makes heart failure (HF) one of the largest issues currently facing the world population. Although a significant number of new therapies have emerged over the past 20 years to treat the underlying physiological risk factors, only two new medications specifically ...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章,评审

    doi:10.1016/j.bmcl.2018.03.064

    authors: Malinowski JT,St Jean DJ Jr

    更新日期:2018-05-15 00:00:00

  • Diversity oriented synthesis and IKK inhibition of aminobenzimidazole tethered quinazoline-2,4-diones, thioxoquinazolin-4-ones, benzodiazepine-2,3,5-triones, isoxazoles and isoxazolines.

    abstract::The derivatization of resin-bound aminobenzimidazole toward the parallel solid-phase synthesis of aminobenzimidazole tethered pharmacologically important heterocycles such as quinazoline-2,4-diones, thioxoquinazolin-4-ones, benzodiazepine-2,3,5-triones, isoxazoles and isoxazolines is reported. All the compounds were t...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2014.11.078

    authors: Dadiboyena S,Arfaoui A,Amri H,Piedrafita FJ,Nefzi A

    更新日期:2015-02-01 00:00:00

  • Indole-based heterocyclic inhibitors of p38alpha MAP kinase: designing a conformationally restricted analogue.

    abstract::p38alpha Mitogen Activated Protein Kinase (MAP kinase) is an intracellular soluble serine threonine kinase. p38alpha kinase is activated in response to cellular stresses, growth factors and cytokines such as interleukin-1 (IL-1) and tumor necrosis factor alpha (TNF-alpha). The central role of p38alpha activation in se...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/s0960-894x(03)00653-x

    authors: Mavunkel BJ,Chakravarty S,Perumattam JJ,Luedtke GR,Liang X,Lim D,Xu YJ,Laney M,Liu DY,Schreiner GF,Lewicki JA,Dugar S

    更新日期:2003-09-15 00:00:00

  • Phenylglycine and phenylalanine derivatives as potent and selective HDAC1 inhibitors (SHI-1).

    abstract::An HTS screening campaign identified a series of low molecular weight phenols that showed excellent selectivity (>100-fold) for HDAC1/HDAC2 over other Class I and Class II HDACs. Evolution and optimization of this HTS hit series provided HDAC1-selective (SHI-1) compounds with excellent anti-proliferative activity and ...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2008.02.012

    authors: Wilson KJ,Witter DJ,Grimm JB,Siliphaivanh P,Otte KM,Kral AM,Fleming JC,Harsch A,Hamill JE,Cruz JC,Chenard M,Szewczak AA,Middleton RE,Hughes BL,Dahlberg WK,Secrist JP,Miller TA

    更新日期:2008-03-15 00:00:00

  • Chemoenzymatic deacylation of ramoplanin.

    abstract::The chemoenzymatic deacylation of ramoplanin A2 is described for the first time: ramoplanin A2 was Boc-protected and hydrogenated to Boc-protected tetrahydroramoplanin, which was subsequently deacylated using an acylase from Actinoplanes utahensis NRRL 12052. The chemoenzymatic process proceeded with 80% overall yield...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2012.06.046

    authors: Gandolfi R,Marinelli F,Ragg E,Romano D,Molinari F

    更新日期:2012-08-15 00:00:00

  • Design and synthesis of 2-phenylpyrimidine coumarin derivatives as anticancer agents.

    abstract::A series of 2-phenylpyrimidine coumarin derivatives with potential telomerase-inhibiting activity was designed and synthesized. All of the compounds were screened for antiproliferative activity against CNE2, KB, and Cal27 cell lines in vitro. The results showed that most of the derivatives had a favorable effect on re...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2017.08.044

    authors: Lv N,Sun M,Liu C,Li J

    更新日期:2017-10-01 00:00:00

  • Synthesis and investigations into the anticancer and antibacterial activity studies of β-carboline chalcones and their bromide salts.

    abstract::A series of sixteen β-carbolines, bearing chalcone moiety at C-1 position, were prepared from easily accessible 1-acetyl-β-carboline and various aldehydes under basic conditions followed by N2-alkylation using different alkyl bromides. The prepared compounds were evaluated for in vitro cytotoxicity against a panel of ...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2018.03.033

    authors: Venkataramana Reddy PO,Hridhay M,Nikhil K,Khan S,Jha PN,Shah K,Kumar D

    更新日期:2018-05-01 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

  • Identification of N-(1H-pyrazol-4-yl)carboxamide inhibitors of interleukin-1 receptor associated kinase 4: Bicyclic core modifications.

    abstract::IRAK4 plays a critical role in the IL-1R and TLR signalling, and selective inhibition of the kinase activity of the protein represents an attractive target for the treatment of inflammatory diseases. A series of permeable N-(1H-pyrazol-4-yl)carboxamides was developed by introducing lipophilic bicyclic cores in place o...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2015.09.028

    authors: Lim J,Altman MD,Baker J,Brubaker JD,Chen H,Chen Y,Kleinschek MA,Li C,Liu D,Maclean JK,Mulrooney EF,Presland J,Rakhilina L,Smith GF,Yang R

    更新日期:2015-11-15 00:00:00

  • Synthesis and antiviral activity of novel D- and L-2'-azido-2',3'-dideoxyribofuranosyl-4'-thiopyrimidines and purines.

    abstract::Novel D- and L-2'-azido-2',3'-dideoxyribofuranosyl-4'-thiopyrimidines and purines have been synthesized starting from L-xylose and D-xylose, respectively. Among synthesized compounds tested against several viruses such as HIV-1, HSV-1, HSV-2, and HCMV, D-beta-N6-methyladenine (ent-22a) and D-alpha-N6-methyladenine (en...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/s0960-894x(01)00006-3

    authors: Kim HO,Kim YH,Suh H,Jeong LS

    更新日期:2001-02-26 00:00:00

  • Stereoselective synthesis of dinucleoside boranophosphates by an oxazaphospholidine method.

    abstract::A stereoselective synthesis of dinucleoside boranophosphates by using nucleoside 3'-oxazaphospholidine derivatives is described. The diastereoselectivity of the internucleotidic bond formation reactions varied with the nucleobase used. (Rp)- and (Sp)-dithymidine boranophosphates were synthesized with excellent diaster...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2006.03.076

    authors: Wada T,Maizuru Y,Shimizu M,Oka N,Saigo K

    更新日期:2006-06-15 00:00:00

  • Bioactive sulfoximines: syntheses and properties of Vioxx analogs.

    abstract::The syntheses and biological profiles of sulfoximine-based Vioxx analogs 2 are described. Interesting data have been obtained for 2a, which shows a selective COX-2 inhibition (albeit not as strong as Vioxx itself) exhibiting reduced hERG activity compare to the parent sulfone Vioxx (1). ...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2011.06.029

    authors: Park SJ,Buschmann H,Bolm C

    更新日期:2011-08-15 00:00:00

  • Pyrrolovesamicols--synthesis, structure and VAChT binding of two 4-fluorobenzoyl regioisomers.

    abstract::This Letter describes the synthesis of two regioisomers of a new class of vesamicol analogs as possible ligands for imaging the vesicular acetylcholine transporter in future PET studies. The two pyrrolovesamicols (±)-6a and (±)-6b were synthesized by nucleophilic ring opening reaction of a tetrahydroindole epoxide pre...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2012.01.127

    authors: Wenzel B,Li Y,Kraus W,Sorger D,Sabri O,Brust P,Steinbach J

    更新日期:2012-03-15 00:00:00

  • Design, synthesis, and cytostatic activity of novel cyclic curcumin analogues.

    abstract::A series of novel cyclic analogues of curcumin were synthesized and analyzed for in vitro cytostatic activity. Condensation of 2-acetylcycloalkanones with a variety of aromatic aldehydes resulted in the formation of 2-arylidene-6-(3-arylacryoyl)-cycloalkanone derivatives. A number of these analogues were found to have...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2007.07.079

    authors: Youssef D,Nichols CE,Cameron TS,Balzarini J,De Clercq E,Jha A

    更新日期:2007-10-15 00:00:00

  • Adamantyl-tethered-biphenylic compounds induce apoptosis in cancer cells by targeting Bcl homologs.

    abstract::Bcl homologs prominently contribute to apoptotic resistance in cancer cells and serve as molecular targets in treatment of various cancers. Herein, we report the synthesis of biphenyl-adamantane derivatives by a ligand free palladium on carbon based Suzuki reaction using diisopropylamine as a base for the coupling of ...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2015.12.026

    authors: Anusha S,Mohan CD,Ananda H,Baburajeev CP,Rangappa S,Mathai J,Fuchs JE,Li F,Shanmugam MK,Bender A,Sethi G,Basappa,Rangappa KS

    更新日期:2016-02-01 00:00:00

  • Synthesis of glycosyl phosphoramidates: novel isosteric analogues of glycosyl phosphates.

    abstract::Several newer isosteric analogues of glycosyl phosphates, namely of glycosyl phosphoramidates, were synthesized in good yields using Staudinger reaction of their corresponding azides with trimethyl phosphite followed by de-O-acetylation. The structure and conformation of the fully protected analogue synthesized, namel...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/s0960-894x(01)00469-3

    authors: Kannan T,Vinodhkumar S,Varghese B,Loganathan D

    更新日期:2001-09-17 00:00:00

  • Synthesis of gibberellin derivatives with anti-tumor bioactivities.

    abstract::A series of gibberellin based molecules were designed and synthesized. Gibberellin derivatives bearing two alpha,beta-unsaturated ketone units showed strong anticancer activities in MTT assay towards a number of human cancer cell lines including HT29, A549, HepG2 and MKN28. The most potent gibberellin derivative (comp...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2009.07.090

    authors: Chen J,Sun Z,Zhang Y,Zeng X,Qing C,Liu J,Li L,Zhang H

    更新日期:2009-09-15 00:00:00

  • Inhaled Janus Kinase (JAK) inhibitors for the treatment of asthma.

    abstract::Multiple asthma-relevant cytokines including IL-4, IL-5, IL-13, and TSLP depend upon JAKs for signaling. JAK inhibition may, therefore, offer a novel intervention strategy for patients with disease refractory to current standards of care. Multiple systemically delivered JAK inhibitors have been approved for human use ...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章,评审

    doi:10.1016/j.bmcl.2019.126658

    authors: Zak M,Dengler HS,Rajapaksa NS

    更新日期:2019-10-15 00:00:00

  • Estrogen receptor ligands. Part 10: Chromanes: old scaffolds for new SERAMs.

    abstract::The discovery, synthesis, and SAR of chromanes as ER alpha subtype selective ligands are described. X-ray studies revealed that the origin of the ER alpha-selectivity resulted from a C-4 trans methyl substitution to the cis-2,3-diphenyl-chromane platform. Selected compounds from this class demonstrated very potent in ...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2005.01.046

    authors: Tan Q,Blizzard TA,Morgan JD 2nd,Birzin ET,Chan W,Yang YT,Pai LY,Hayes EC,DaSilva CA,Warrier S,Yudkovitz J,Wilkinson HA,Sharma N,Fitzgerald PM,Li S,Colwell L,Fisher JE,Adamski S,Reszka AA,Kimmel D,DiNinno F,Rohre

    更新日期:2005-03-15 00:00:00

  • Discovery of SARxxxx92, a pan-PIM kinase inhibitor, efficacious in a KG1 tumor model.

    abstract::N-substituted azaindoles were discovered as potent pan-PIM inhibitors. Lead optimization, guided by structure and focused on physico-chemical properties allowed us to solve inherent hERG and permeability liabilities, and provided compound 27, which subsequently impacted KG-1 tumor growth in a mouse model. ...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2020.127625

    authors: Barberis C,Erdman P,Czekaj M,Fire L,Pribish J,Tserlin E,Maniar S,Batchelor JD,Liu J,Patel VF,Hebert A,Levit M,Wang A,Sun F,Huang SA

    更新日期:2020-12-01 00:00:00

  • Synthesis and evaluation of biotinylated sansalvamide A analogs and their modulation of Hsp90.

    abstract::Described are the syntheses of three sansalvamide A derivatives that contain biotinylated tags at individual positions around the macrocycle. The tagged derivatives indicated in protein pull-down assays that they bind to Hsp90 at the same binding site (N-Middle domain) as the San A-amide peptide. Further, these compou...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2011.06.083

    authors: Kunicki JB,Petersen MN,Alexander LD,Ardi VC,McConnell JR,McAlpine SR

    更新日期:2011-08-15 00:00:00

  • Efforts towards the optimization of a bi-aryl class of potent IRAK4 inhibitors.

    abstract::IRAK4 has been identified as potential therapeutic target for inflammatory and autoimmune diseases. Herein we report the identification and initial SAR studies of a new class of pyrazole containing IRAK4 inhibitors designed to expand chemical diversity and improve off target activity of a previously identified series....

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2016.07.048

    authors: Hanisak J,Seganish WM,McElroy WT,Tang H,Zhang R,Tsui HC,Fischmann T,Tulshian D,Tata J,Sondey C,Devito K,Fossetta J,Garlisi CG,Lundell D,Niu X

    更新日期:2016-09-01 00:00:00

  • Novel targeting strategy based on multimeric ligands for drug delivery and molecular imaging: homooligomers of alpha-MSH.

    abstract::Homooligomers constructed with 4- and 6-amino acid fragments of melanocortin (alpha-MSH) bind with higher affinity and with apparent cooperativity to melanocortin receptor, compared to their constituent monomers. Individual ligands were tethered with various spacers of different length and rigidity and the influence o...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2003.09.079

    authors: Vagner J,Handl HL,Gillies RJ,Hruby VJ

    更新日期:2004-01-05 00:00:00

  • The discovery of a series of N-substituted 3-(4-piperidinyl)-1,3-benzoxazolinones and oxindoles as highly brain penetrant, selective muscarinic M1 agonists.

    abstract::A series of N-substituted 3-(4-piperidinyl)-1,3-benzoxazolinones and oxindoles are reported which were found to be potent and selective muscarinic M1 agonists. By control of the physicochemical characteristics of the series, particularly the lipophilicity, compounds with good metabolic stability and excellent brain pe...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2010.07.097

    authors: Johnson DJ,Forbes IT,Watson SP,Garzya V,Stevenson GI,Walker GR,Mudhar HS,Flynn ST,Wyman PA,Smith PW,Murkitt GS,Lucas AJ,Mookherjee CR,Watson JM,Gartlon JE,Bradford AM,Brown F

    更新日期:2010-09-15 00:00:00

  • Synthesis and structure-activity relationship of N-acyl-Gly-, N-acyl-Sar- and N-blocked-boroPro inhibitors of FAP, DPP4, and POP.

    abstract::The structure-activity relationship of various N-acyl-Gly-, N-acyl-Sar-, and N-blocked-boroPro derivatives against three prolyl peptidases was explored. Several N-acyl-Gly- and N-blocked-boroPro compounds showed low nanomolar inhibitory activity against fibroblast activation protein (FAP) and prolyl oligopeptidase (PO...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2006.11.072

    authors: Tran T,Quan C,Edosada CY,Mayeda M,Wiesmann C,Sutherlin D,Wolf BB

    更新日期:2007-03-01 00:00:00