Inhibition of human cytomegalovirus protease N(o) with monocyclic beta-lactams.

Abstract:

:Monocyclic beta-lactams have been identified as potent and selective inhibitors of the human cytomegalovirus protease (HCMV) N(o). Two series of these inhibitors are described, a peptidyl series of compounds and non-peptidic molecules featuring lower molecular weights. The SAR work that lead to the discovery of these inhibitors, together with their synthesis is also disclosed.

journal_name

Bioorg Med Chem Lett

authors

Déziel R,Malenfant E

doi

10.1016/s0960-894x(98)00240-6

subject

Has Abstract

pub_date

1998-06-02 00:00:00

pages

1437-42

issue

11

eissn

0960-894X

issn

1464-3405

pii

S0960894X98002406

journal_volume

8

pub_type

杂志文章
  • Synthesis, antioxidant and toxicological study of novel pyrimido quinoline derivatives from 4-hydroxy-3-acyl quinolin-2-one.

    abstract::A series of novel pyrimido and other fused quinoline derivatives like 4-methyl pyrimido [5,4-c]quinoline-2,5(1H,6H)-dione (4a), 4-methyl-2-thioxo-1,2-dihydropyrimido [5,4-c]quinoline-5(6H)-one (4b), 2-amino-4-methyl-1,2-dihydropyrimido [5,4-c]quinolin-5(6H)-one (4c), 3-methylisoxazolo [4,5-c]quinolin-4(5H)-one (4d), 3...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2010.09.018

    authors: Sankaran M,Kumarasamy C,Chokkalingam U,Mohan PS

    更新日期:2010-12-01 00:00:00

  • Synthesis of 1,2,4-triazole-linked urea/thiourea conjugates as cytotoxic and apoptosis inducing agents.

    abstract::A new series of 1,2,4-triazole-linked urea and thiourea conjugates have been synthesized and evaluated for their in vitro cytotoxicity against selected human cancer cell lines namely, breast (MCF-7, MDA-MB-231), lung (A549) prostate (DU145) and one mouse melanoma (B16-F10) cell line and compared with reference drug. T...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2018.03.074

    authors: Tokala R,Bale S,Janrao IP,Vennela A,Kumar NP,Senwar KR,Godugu C,Shankaraiah N

    更新日期:2018-06-01 00:00:00

  • N-(4-[4-(2,3-dichlorophenyl)piperazin-1-yl]butyl, butenyl and butynyl)arylcarboxamides as novel dopamine D(3) receptor antagonists.

    abstract::The dopamine D(3) receptor subtype has been targeted as a potential neurochemical modulator of the behavioral actions of psychomotor stimulants, such as cocaine. Previous synthetic studies provided structural requirements for high affinity binding to D(3) receptors which included a 2,3-dichloro-phenylpiperazine linked...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/s0960-894x(03)00389-5

    authors: Newman AH,Cao J,Bennett CJ,Robarge MJ,Freeman RA,Luedtke RR

    更新日期:2003-07-07 00:00:00

  • Bicyclo[3.2.1]octanes: synthesis and inhibition of binding at the dopamine and serotonin transporters.

    abstract::Herein we report the synthesis of a series of bicyclo[3.2.1]octanes and their binding characteristics at the dopamine and serotonin transporters. The data confirm that a heteroatom at position 8 of the tropane nucleus is not a prerequisite for binding since the bicyclo[3.2.1]octanes prove potent inhibitors of both tra...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/s0960-894x(99)00098-0

    authors: Meltzer PC,Blundell P,Chen Z,Yong YF,Madras BK

    更新日期:1999-03-22 00:00:00

  • Synthesis and biological evaluation of 1-(2,4,5-trisubstituted phenyl)-3-(5-cyanopyrazin-2-yl)ureas as potent Chk1 kinase inhibitors.

    abstract::Based on the X-ray crystallography of our lead compound 1-(5-chloro-2,4-dimethoxyphenyl)-3-(5-cyanopyrazin-2-yl)urea in the checkpoint kinase 1 (Chk1) enzyme, we modified R4, and to a lesser extent, R2, and R5 of the phenyl ring, and made a variety of N-aryl-N'-pyrazinylurea Chk1 inhibitors. Enzymatic activity less th...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2006.01.028

    authors: Li G,Hasvold LA,Tao ZF,Wang GT,Gwaltney SL 2nd,Patel J,Kovar P,Credo RB,Chen Z,Zhang H,Park C,Sham HL,Sowin T,Rosenberg SH,Lin NH

    更新日期:2006-04-15 00:00:00

  • The insulin secretory action of novel polycyclic guanidines: discovery through open innovation phenotypic screening, and exploration of structure-activity relationships.

    abstract::We report the discovery of the glucose-dependent insulin secretogogue activity of a novel class of polycyclic guanidines through phenotypic screening as part of the Lilly Open Innovation Drug Discovery platform. Three compounds from the University of California, Irvine, 1-3, having the 3-arylhexahydropyrrolo[1,2-c]pyr...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2014.01.021

    authors: Shaghafi MB,Barrett DG,Willard FS,Overman LE

    更新日期:2014-02-15 00:00:00

  • Structural requirements of (E)-6-benzylidene-4a-methyl-4,4a,5,6,7,8-hexahydronaphthalen-2(3H)-one derivatives as novel melanogenesis inhibitors.

    abstract::Chalcone type compound 1a ((E)-6'-benzylidene-4a'-methyl-4',4a',7',8'-tetrahydro-3'H-spiro[[1,3]dithiolane-2,2'-naphthalen]-5'(6'H)-one) was discovered as an potent inhibitor in melanogenesis. To define its structure-activity relationship, a series of analogs 1b-n, dithiolane truncated 2a-b and ring A removed 3a-e wer...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2011.02.060

    authors: Thanigaimalai P,Lee KC,Sharma VK,Rao EV,Roh E,Kim Y,Jung SH

    更新日期:2011-04-01 00:00:00

  • Chemical control of metabolically-engineered voltage-gated K+ channels.

    abstract::Metabolic oligosaccharide engineering is a powerful approach for installing unnatural glycans with unique functional groups into the glycocalyx of living cells and animals. Using this approach, we showed that K(+) channel complexes decorated with thiol-containing sialic acids were irreversibly inhibited with scorpion ...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2011.04.099

    authors: Hua Z,Lvov A,Morin TJ,Kobertz WR

    更新日期:2011-09-01 00:00:00

  • Design and synthesis of small molecular dual inhibitor of falcipain-2 and dihydrofolate reductase as antimalarial agent.

    abstract::Resistance of malaria parasites has quickly developed to almost all used antimalarial drugs. Accordingly, the discovery of new effective drugs to counter the spread of malaria parasites that are resistant to existing agents, especially acting on multi-targets, is an urgent need. The cysteine protease falcipain-2 (FP-2...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2011.12.011

    authors: Huang H,Lu W,Li X,Cong X,Ma H,Liu X,Zhang Y,Che P,Ma R,Li H,Shen X,Jiang H,Huang J,Zhu J

    更新日期:2012-01-15 00:00:00

  • Potent dual EGFR/Her4 tyrosine kinase inhibitors containing novel (1,2-dithiolan-4-yl)acetamides.

    abstract::Modifications at C6 and C7 positions of 3-cyanoquinolines 6 and 7 led to potent inhibitors of the ErbB family of kinases particularly against EGFRWT and Her4 enzymes in the radioisotope filter binding assay. The lead (4, SAB402) displayed potent dual biochemical activities with EGFRWT/Her4 IC50 ratio of 80 due to its ...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2020.127288

    authors: Mansour TS,Pallepati RR,Basetti V

    更新日期:2020-08-15 00:00:00

  • Cathepsin B inhibitory activities of phthalates isolated from a marine Pseudomonas strain.

    abstract::Two cathepsin B inhibitors were isolated from the culture supernatant of a marine Pseudomonas sp. PB01 (GenBank Accession No. EU126129). Their structures were elucidated by spectroscopic analyses as dibutyl phthalate and di-(2-ethylhexyl) phthalate. Both dibutyl phthalate and di-(2-ethylhexyl) phthalate showed dose-de...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2008.01.097

    authors: Hoang VL,Li Y,Kim SK

    更新日期:2008-03-15 00:00:00

  • Synthesis and evaluation of a cyclic imine derivative conjugated to a fluorescent molecule for labeling of proteins.

    abstract::A cyclic imine conjugated to a fluorescent dansyl group was synthesized and used for covalent labeling of proteins. The covalent attachment to proteins was confirmed by gel electrophoresis and mass analysis. ...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2008.12.071

    authors: Guo HM,Minakawa M,Ueno L,Tanaka F

    更新日期:2009-02-15 00:00:00

  • New fused benzazepine as selective D3 receptor antagonists. Synthesis and biological evaluation. Part 2: [g]-fused and hetero-fused systems.

    abstract::The synthesis and the SAR of a new series of potent and selective dopamine D(3) receptor antagonists is reported. The new scaffolds of the [g]-fused and the hetero-fused tricyclic benzazepine are here reported together with their pharmacokinetic profile. ...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2007.12.042

    authors: Micheli F,Bonanomi G,Braggio S,Capelli AM,Damiani F,Di Fabio R,Donati D,Gentile G,Hamprecht D,Perini O,Petrone M,Tedesco G,Terreni S,Worby A,Heidbreder C

    更新日期:2008-02-01 00:00:00

  • Aminothiazoles as γ-secretase modulators.

    abstract::We herein report the discovery of a new γ-secretase modulator class with an aminothiazole core starting from a HTS hit (3). Synthesis and SAR of this series are discussed. These novel compounds demonstrate moderate to good in vitro potency in inhibiting amyloid beta (Aβ) peptide production. Overall γ-secretase is not ...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2011.08.060

    authors: Lübbers T,Flohr A,Jolidon S,David-Pierson P,Jacobsen H,Ozmen L,Baumann K

    更新日期:2011-11-01 00:00:00

  • Discovery of conformationally rigid 3-azabicyclo[3.1.0]hexane-derived dipeptidyl peptidase-IV inhibitors.

    abstract::The induction of conformationally restricted N-(aryl or heteroaryl)-3-azabicyclo[3.1.0]hexane derivatives at P(2) region of compounds of 2-cyanopyrrolidine class was explored to develop novel DPP-IV inhibitors. The synthesis, structure-activity relationship, and selectivity against related proteases are delineated. ...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2008.05.101

    authors: Sattigeri JA,Andappan MM,Kishore K,Thangathirupathy S,Sundaram S,Singh S,Sharma S,Davis JA,Chugh A,Bansal VS

    更新日期:2008-07-15 00:00:00

  • Production of 64Cu-labeled monobody for imaging of human EphA2-expressing tumors.

    abstract::We previously reported on the monobody E1, which specifically targets the tumor marker hEphA2. In this study, we labeled NOTA-conjugated E1 with 64Cu (64Cu-NOTA-E1) and evaluated biologic characteristics. The uptake of 64Cu-NOTA-E1 in PC3 cells (a human prostate cancer cell line) with high expression of hEphA2 increas...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2020.127262

    authors: Pyo A,You SH,Sik Kim H,Young Kim J,Min JJ,Kim DY,Hong Y

    更新日期:2020-07-15 00:00:00

  • Bioactivity-guided identification of flavonoids with cholinesterase and β-amyloid peptide aggregation inhibitory effects from the seeds of Millettia pachycarpa.

    abstract::Millettia pachycarpa Benth, a widely used anthelminthic drug in folk, is rich in flavonoids with various bioactivities. This study aimed to identify active flavonoids with anti-Alzheimer's disease (AD) effect from its seeds by a bioassay-guided isolation. A novel rotenoid with unusual oxidative ring-opening skeleton (...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2019.03.024

    authors: Tu Y,Wu C,Kang Y,Li Q,Zhu C,Li Y

    更新日期:2019-05-15 00:00:00

  • Novel halogenated nitrobenzylthioinosine analogs as es nucleoside transporter inhibitors.

    abstract::Nucleoside transporter inhibitors have potential therapeutic applications as anticancer, antiviral, cardioprotective, and neuroprotective agents. We have synthesized and flow cytometrically evaluated the binding affinity of a series of novel halogenated nitrobenzylthioinosine analogs at the human es nucleoside transpo...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2004.02.016

    authors: Gupte A,Buolamwini JK

    更新日期:2004-05-03 00:00:00

  • Synthesis and antimicrobial activity of beta-lactam-bile acid conjugates linked via triazole.

    abstract::Synthesis of novel 1,2,3-triazole-linked beta-lactam-bile acid conjugates 17-24 using 1,3-dipolar cycloaddition reaction of azido beta-lactam and terminal alkyne of bile acids in the presence of Cu(I) catalyst (click chemistry) have been realized. These molecules were evaluated in vitro for their antifungal and antiba...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2008.01.102

    authors: Vatmurge NS,Hazra BG,Pore VS,Shirazi F,Chavan PS,Deshpande MV

    更新日期:2008-03-15 00:00:00

  • Synthesis and biological evaluation of novel (L)-alpha-amino acid methyl ester, heteroalkyl, and aryl substituted 1,4-naphthoquinone derivatives as antifungal and antibacterial agents.

    abstract::A series of (S)-N-(1,4-naphthoquinon-2-yl)-alpha-amino acid methyl esters 3-9, 2-N,N-dialkylamino-1,4-naphthoquinones 10-11 and 2-hydroxy-3-(2'-mercaptoimidazolyl)-1,4-naphthoquinones and their cyclic analogs 12-15 were synthesized and evaluated for antifungal and antibacterial activities. The structure-activity relat...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2005.08.032

    authors: Tandon VK,Yadav DB,Singh RV,Chaturvedi AK,Shukla PK

    更新日期:2005-12-01 00:00:00

  • Synthesis and evaluation of novel prenylated chalcone derivatives as anti-leishmanial and anti-trypanosomal compounds.

    abstract::Chalcones form a class of compounds that belong to the flavonoid family and are widely distributed in plants. Their simple structure and the ease of preparation make chalcones attractive scaffolds for the synthesis of a large number of derivatives enabling the evaluation of the effects of different functional groups o...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2015.05.072

    authors: Passalacqua TG,Dutra LA,de Almeida L,Velásquez AM,Torres FA,Yamasaki PR,dos Santos MB,Regasini LO,Michels PA,Bolzani Vda S,Graminha MA

    更新日期:2015-08-15 00:00:00

  • Two new secondary metabolites isolated from Avena sativa L. (Oat) seedlings and their effects on osteoblast differentiation.

    abstract::Seedlings of natural crops are valuable sources of pharmacologically active phytochemicals. In this study, we aimed to identify new active secondary metabolites in Avena sativa L. (oat) seedlings. Two new compounds, avenafuranol (1) and diosgenoside (2), along with eight known compounds (3-10) were isolated from the A...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2020.127250

    authors: Woo SY,Lee KS,Shin HL,Kim SH,Lee MJ,Young Kim H,Ham H,Lee DJ,Choi SW,Seo WD

    更新日期:2020-07-15 00:00:00

  • A quantitative assessment of hERG liability as a function of lipophilicity.

    abstract::The impact of lipophilicity as a factor contributing to hERG potency is assessed for a large dataset of compounds of differing ionisation type. This dataset is derived from compounds tested in the IonWorks-based in vitro electrophysiology hERG assay at AstraZeneca. Using logistic regression, a quantification of the ri...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2006.12.061

    authors: Waring MJ,Johnstone C

    更新日期:2007-03-15 00:00:00

  • Structure-activity relationship of a series of cyclohexylpiperidines bearing an amide side chain as antagonists of the human melanocortin-4 receptor.

    abstract::A series of cyclohexylpiperazines was synthesized as potent and selective antagonists of the human MC4 receptor. Compound 14t displayed binding affinity (Ki) of 4.2 and 1100 nM at MC4R and MC3R, respectively. ...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2005.05.017

    authors: Tran JA,Pontillo J,Arellano M,Fleck BA,Tucci FC,Marinkovic D,Chen CW,Saunders J,Foster AC,Chen C

    更新日期:2005-07-15 00:00:00

  • Diamine preparation for synthesis of a water soluble Ni(II) salen complex.

    abstract::A reliable and efficient synthesis of a Ni(II) salen complex useful in probing nucleic acid structure is described and illustrates a general approach for constructing cis diamines suitable for assembly into N2O2 Schiff base complexes. Two equivalents of an aryllithium reacted with 1,4-dimethylpiperazine-2,3-dione to f...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/s0960-894x(99)00020-7

    authors: Shearer JM,Rokita SE

    更新日期:1999-02-08 00:00:00

  • d(TGGGAG) with 5'-nucleobase-attached large hydrophobic groups as potent inhibitors for HIV-1 envelop proteins mediated cell-cell fusion.

    abstract::The Hotoda's sequence substituted with TBDPS via 5'-end nucleobase existed as parallel quadruplex structure and exhibited inhibitory activities in an HIV-1 envelop proteins mediated cell-cell fusion assay. This result demonstrated that the 5'-aromatic groups of the Hotoda's sequence are allowed to have a large spatial...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2011.08.007

    authors: Chen W,Xu L,Cai L,Zheng B,Wang K,He J,Liu K

    更新日期:2011-10-01 00:00:00

  • Discovery of potent and efficacious pyrrolopyridazines as dual JAK1/3 inhibitors.

    abstract::A series of potent dual JAK1/3 inhibitors have been developed from a moderately selective JAK3 inhibitor. Substitution at the C6 position of the pyrrolopyridazine core with aryl groups provided exceptional biochemical potency against JAK1 and JAK3 while maintaining good selectivity against JAK2 and Tyk2. Translation t...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2017.05.043

    authors: Hynes J Jr,Wu H,Kempson J,Duan JJ,Lu Z,Jiang B,Stachura S,Tokarski JS,Sack JS,Khan JA,Lippy JS,Zhang RF,Pitt S,Shen G,Gillooly K,McIntyre K,Carter PH,Barrish JC,Nadler SG,Salter-Cid LM,Fura A,Schieven GL,Pitts

    更新日期:2017-07-15 00:00:00

  • Quality by design (QbD) of amide isosteres: 5,5-Disubstituted isoxazolines as potent CRTh2 antagonists with favorable pharmacokinetic and drug-like properties.

    abstract::Isoxazoles are frequently used amide isosteres, as shown in the context of discovery of CRTh2 antagonists from amide 1 to isoxazole 2. However, persistent agonism and poor solubility in isoxazole series presented challenges to its further development. Based on the concept of quality by design (QbD), 5,5-disubstituted ...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2014.01.043

    authors: Xiao D,Zhu X,Yu Y,Shao N,Wu J,McCormick KD,Dhondi P,Qin J,Mazzola R,Tang H,Rao A,Siliphaivanh P,Qiu H,Yang X,Rivelli M,Garlisi CG,Eckel S,Mukhopadhyay G,Correll C,Rindgen D,Aslanian R,Palani A

    更新日期:2014-03-15 00:00:00

  • Synthesis, antimalarial and antitubercular activity of acetylenic chalcones.

    abstract::A series of acetylenic chalcones were evaluated for antimalarial and antitubercular activity. The antimalarial data for this series suggests that growth inhibition of the W2 strain of Plasmodium falciparum can be imparted by the introduction of a methoxy group ortho to the acetylenic group. Most compounds were more ac...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2009.12.062

    authors: Hans RH,Guantai EM,Lategan C,Smith PJ,Wan B,Franzblau SG,Gut J,Rosenthal PJ,Chibale K

    更新日期:2010-02-01 00:00:00

  • Novel bis(indolyl)hydrazide-hydrazones as potent cytotoxic agents.

    abstract::A series of bis(indolyl) hydrazide-hydrazones 5a-n were synthesized and evaluated for their cytotoxicity against selected human cancer cell lines. The reaction of indole-3-carboxaldehyde 2 with indole-3-carbohydrazide 4 in presence of catalytic amount of acetic acid afforded 5a-n in good yields. Among the synthesized ...

    journal_title:Bioorganic & medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1016/j.bmcl.2011.11.031

    authors: Kumar D,Maruthi Kumar N,Ghosh S,Shah K

    更新日期:2012-01-01 00:00:00