Synthesis and biological evaluation against Leishmania donovani of novel hybrid molecules containing indazole-based 2-pyrone scaffolds.

Abstract:

:A series of novel indazole-pyrone hybrids were synthesized by a one pot reaction between N-alkyl-6(5)-nitroindazoles and 2-pyrone (4-hydroxy-6-methyl-2H-pyran-2-one) using indium or stannous chloride as the reducing system in the presence of acetic acid in tetrahydrofuran. The hybrid molecules were obtained in good to excellent yields (72-92%) and characterized by NMR and single crystal X-ray diffraction. Nineteen compounds were tested in vitro against both Leishmania donovani (MHOM/ET/67/HU3, also called LV9) axenic and intramacrophage amastigotes. Among all, five compounds showed anti-leishmanial activity against intracellular L. donovani with an IC50 in the range of 2.25 to 62.56 μM. 3-(1-(3-Chloro-2-ethyl-2H-indazol-6-ylamino)ethylidene)-6-methyl-3H-pyran-2,4-dione 6f was found to be the most active compound for axenic amastigotes and intramacrophage amastigotes of L. donovani with IC50 values of 2.48 ± 1.02 μM and 2.25 ± 1.89 μM, respectively. However, the cytotoxicity of the most promising compound justifies further pharmacomodulations.

journal_name

Medchemcomm

journal_title

MedChemComm

authors

El Ghozlani M,Bouissane L,Berkani M,Mojahidi S,Allam A,Menendez C,Cojean S,Loiseau PM,Baltas M,Rakib EM

doi

10.1039/c8md00475g

subject

Has Abstract

pub_date

2018-11-19 00:00:00

pages

120-127

issue

1

eissn

2040-2503

issn

2040-2511

pii

c8md00475g

journal_volume

10

pub_type

杂志文章
  • Covalent Tethering of Fragments For Covalent Probe Discovery.

    abstract::Covalent probes and drugs have found widespread use as research tools and clinical agents. Covalent probes are useful because of their increased intracellular potency and because covalent labeling of cellular proteins can be tracked using click chemistry. Covalent drugs, on the other hand, can overcome drug resistance...

    journal_title:MedChemComm

    pub_type: 杂志文章

    doi:10.1039/c5md00518c

    authors: Kathman SG,Statsyuk AV

    更新日期:2016-04-01 00:00:00

  • Synthesis and biological activity evaluation of novel peroxo-bridged derivatives as potential anti-hepatitis B virus agents.

    abstract::Previous studies have demonstrated that natural steroid compounds containing a peroxide bridge exhibited potential anti-hepatitis B virus activity. To continue our research, a simple and regioselective methodology, using Eosin Y as a clean photosensitized oxidation catalyst, was developed for the synthesis of a peroxi...

    journal_title:MedChemComm

    pub_type: 杂志文章

    doi:10.1039/c6md00344c

    authors: Jia M,Zhao R,Xu B,Yan W,Chu F,Gu H,Xie T,Xiang H,Ren J,Chen D,Wang P,Lei H

    更新日期:2016-10-19 00:00:00

  • Discovery of 4,6-disubstituted pyrimidines as potent inhibitors of the heat shock factor 1 (HSF1) stress pathway and CDK9.

    abstract::Heat shock factor 1 (HSF1) is a transcription factor that plays key roles in cancer, including providing a mechanism for cell survival under proteotoxic stress. Therefore, inhibition of the HSF1-stress pathway represents an exciting new opportunity in cancer treatment. We employed an unbiased phenotypic screen to disc...

    journal_title:MedChemComm

    pub_type: 杂志文章

    doi:10.1039/c6md00159a

    authors: Rye CS,Chessum NE,Lamont S,Pike KG,Faulder P,Demeritt J,Kemmitt P,Tucker J,Zani L,Cheeseman MD,Isaac R,Goodwin L,Boros J,Raynaud F,Hayes A,Henley AT,de Billy E,Lynch CJ,Sharp SY,Te Poele R,Fee LO,Foote KM,Gree

    更新日期:2016-08-01 00:00:00

  • Coupling the cell-penetrating peptides transportan and transportan 10 to primaquine enhances its activity against liver-stage malaria parasites.

    abstract::Novel primaquine-cell penetrating peptide conjugates were synthesised and tested in vitro against liver stage Plasmodium berghei parasites. Generally, the conjugates were more active than the parent peptides and, in some cases, than the parent drug. These are unprecedented findings that may open a new route towards an...

    journal_title:MedChemComm

    pub_type: 杂志文章

    doi:10.1039/c8md00447a

    authors: Aguiar L,Machado M,Sanches-Vaz M,Prudêncio M,Vale N,Gomes P

    更新日期:2018-11-16 00:00:00

  • Adaptive mechanisms of resistance to anti-neoplastic agents.

    abstract::Intrinsic and acquired resistance to conventional and targeted therapeutics is a fundamental reason for treatment failure in many cancer patients. Targeted approaches to overcome chemoresistance as well as resistance to targeted approaches require in depth understanding of the underlying molecular mechanisms. The anti...

    journal_title:MedChemComm

    pub_type: 杂志文章,评审

    doi:10.1039/c6md00394j

    authors: Ferreira BI,Lie MK,Engelsen AST,Machado S,Link W,Lorens JB

    更新日期:2016-10-21 00:00:00

  • Toxicity of tryptophan manganese(i) carbonyl (Trypto-CORM), against Neisseria gonorrhoeae.

    abstract::The potential for carbon monoxide-releasing molecules (CO-RMs) as antimicrobials represents an exciting prospective in the fight against antibiotic resistance. Trypto-CORM, a tryptophan-containing manganese(i) carbonyl, is toxic against E. coli following photo-activation. Here, we demonstrate that Trypto-CORM is toxic...

    journal_title:MedChemComm

    pub_type: 杂志文章

    doi:10.1039/c6md00603e

    authors: Ward JS,Morgan R,Lynam JM,Fairlamb IJS,Moir JWB

    更新日期:2016-12-06 00:00:00

  • A complex game of hide and seek: the search for new antifungals.

    abstract::Fungal infections directly affect millions of people each year. In addition to the invasive fungal infections of humans, the plants and animals that comprise our primary food source are also susceptible to diseases caused by these eukaryotic microbes. The need for antifungals, not only for our medical needs, but also ...

    journal_title:MedChemComm

    pub_type: 杂志文章

    doi:10.1039/C6MD00222F

    authors: Ngo HX,Garneau-Tsodikova S,Green KD

    更新日期:2016-07-01 00:00:00

  • Synthesis, biological evaluation, and structure activity relationship (SAR) study of pyrrolidine amide derivatives as N-acylethanolamine acid amidase (NAAA) inhibitors.

    abstract::N-Acylethanolamine acid amidase (NAAA) is one of the key enzymes involved in the degradation of fatty acid ethanolamides (FAEs), especially for palmitoylethanolamide (PEA). Pharmacological blockage of NAAA restores PEA levels, providing therapeutic benefits in the management of inflammation and pain. In the current wo...

    journal_title:MedChemComm

    pub_type: 杂志文章

    doi:10.1039/c8md00432c

    authors: Zhou P,Xiang L,Zhao D,Ren J,Qiu Y,Li Y

    更新日期:2018-12-18 00:00:00

  • Synthesis of DNA-coupled isoquinolones and pyrrolidines by solid phase ytterbium- and silver-mediated imine chemistry.

    abstract::DNA-encoded libraries of chemically synthesized compounds are an important small molecule screening technology. The synthesis of encoded compounds in solution is currently restricted to a few DNA-compatible and water-tolerant reactions. Encoded compound synthesis of short DNA-barcodes covalently connected to solid sup...

    journal_title:MedChemComm

    pub_type: 杂志文章

    doi:10.1039/c9md00042a

    authors: Potowski M,Kunig VBK,Losch F,Brunschweiger A

    更新日期:2019-02-26 00:00:00

  • Correction: Chiral ruthenium polypyridyl complexes as mitochondria-targeted apoptosis inducers.

    abstract::[This corrects the article DOI: 10.1039/C0MD00060D.]. ...

    journal_title:MedChemComm

    pub_type: 已发布勘误

    doi:10.1039/c8md90010h

    authors: Chen T,Mei WJ,Wong YS,Liu J,Liu Y,Xie HS,Zheng WJ

    更新日期:2018-03-19 00:00:00

  • Facilitating the presentation of antigen peptides on dendritic cells for cancer immunotherapy using a polymer-based synthetic receptor.

    abstract::The introduction of proteins into dendritic cells (DCs) ex vivo is a critical step for the DC-based immunotherapy of cancer. Here, we developed a biotin-modified polymer with multiple hydrophobic membrane anchors for cells that functions as a synthetic receptor for an antigen protein, ovalbumin (OVA), to introduce it ...

    journal_title:MedChemComm

    pub_type: 杂志文章

    doi:10.1039/c7md00188f

    authors: Li C,Takeo M,Matsuda M,Nagai H,Xizheng S,Hatanaka W,Kishimura A,Inoue H,Tani K,Mori T,Katayama Y

    更新日期:2017-05-12 00:00:00

  • Rational design and optimization of selenophenes with basic side chains as novel potent selective estrogen receptor modulators (SERMs) for breast cancer therapy.

    abstract::To increase the diversity of estrogen receptor (ER) ligands having novel structures and activities, series of selenophene derivatives with a basic side chain (BSC) were synthesized and their biological activity as subtype-selective antagonists for the ER was explored. Compared with the selenophenes without a BSC, most...

    journal_title:MedChemComm

    pub_type: 杂志文章

    doi:10.1039/c7md00163k

    authors: Luo J,Hu Z,Xiao Y,Yang T,Dong C,Huang J,Zhou HB

    更新日期:2017-05-24 00:00:00

  • Synthesis and evaluation of [11C]PBD150, a radiolabeled glutaminyl cyclase inhibitor for the potential detection of Alzheimer's disease prior to amyloid β aggregation.

    abstract::The phenol of 1-(3-(1H-imidazol-1-yl)propyl)-3-(4-hydroxy-3-methoxyphenyl)thiourea was selectively carbon-11 labelled to generate [11C]PBD150 in 7.3% yield from [11C]methyl triflate (non-decay corrected; radiochemical purity ≥95%, specific activity = 5.7 Ci/µmol, n=5). Evaluation of [11C]PBD150 by small animal PET ima...

    journal_title:MedChemComm

    pub_type: 杂志文章

    doi:10.1039/C5MD00148J

    authors: Brooks AF,Jackson IM,Shao X,Kropog GW,Sherman P,Quesada CA,Scott PJ

    更新日期:2015-06-01 00:00:00

  • Structure-Based Design, Synthesis by Click Chemistry and in Vivo Activity of Highly Selective A3 Adenosine Receptor Agonists.

    abstract::2-Arylethynyl derivatives of (N)-methanocarba adenosine 5'-uronamides are selective A3AR (adenosine receptor) agonists. Here we substitute a 1,2,3-triazol-1-yl linker in place of the rigid, linear ethynyl group to eliminate its potential metabolic liability. Docking of nucleosides containing possible short linker moie...

    journal_title:MedChemComm

    pub_type: 杂志文章

    doi:10.1039/C4MD00571F

    authors: Tosh DK,Paoletta S,Chen Z,Crane S,Lloyd J,Gao ZG,Gizewski ET,Auchampach JA,Salvemini D,Jacobson KA

    更新日期:2015-01-01 00:00:00

  • Exploring the effectiveness of novel benzimidazoles as CB2 ligands: synthesis, biological evaluation, molecular docking studies and ADMET prediction.

    abstract::Herein we continued our previous work on the development of CB2 ligands, reporting the design and synthesis of a series of benzimidazole-containing derivatives that were explored as selective CB2 ligands with binding affinity towards both CB1 and CB2 receptors. Seven out of eighteen compounds exhibited preferential bi...

    journal_title:MedChemComm

    pub_type: 杂志文章

    doi:10.1039/c8md00461g

    authors: Tonelli M,Cichero E,Mahmoud AM,Rabbito A,Tasso B,Fossa P,Ligresti A

    更新日期:2018-10-10 00:00:00

  • Inhibition of Ras-Effector Interaction by Cyclic Peptides.

    abstract::A combinatorial library of 6 × 106 cyclic peptides was synthesized in the one bead-two compound format, with each bead displaying a unique cyclic peptide on its surface and a linear peptide encoding tag in its interior. Screening of the library against K-Ras identified compounds that bound K-Ras with submicromolar aff...

    journal_title:MedChemComm

    pub_type: 杂志文章

    doi:10.1039/C2MD20329D

    authors: Wu X,Upadhyaya P,Villalona-Calero MA,Briesewitz R,Pei D

    更新日期:2013-02-01 00:00:00

  • Structure-optimized dihydropyranoindole derivative GIBH-LRA002 potentially reactivated viral latency in primary CD4+ T lymphocytes of chronic HIV-1 patients.

    abstract::Based on structure modification and a high-throughput Jurkat-Lat cell screening model, we found that GIBH-LRA002, ethyl-2-amino-3-cyano-9-methyl-4-(trifluoromethyl)-4,9-dihydropyrano[2,3-b]indole-4-carboxylate, effectively reactivated the latent proviruses in a Jurkat-Lat cell line and primary CD4+ T cells from both c...

    journal_title:MedChemComm

    pub_type: 杂志文章

    doi:10.1039/c7md00327g

    authors: Yang Q,Ding Y,Feng F,Pan E,Fan X,Ma X,Chen L,Zhao J,Sun C

    更新日期:2017-07-25 00:00:00

  • High affinity rigidified AT2 receptor ligands with indane scaffolds.

    abstract::Rigidification of the isobutyl side chain of drug-like AT2 receptor agonists and antagonists that are structurally related to the first reported selective AT2 receptor agonist 1 (C21) delivered bioactive indane derivatives. Four enantiomer pairs were synthesized and the enantiomers were isolated in an optical purity >...

    journal_title:MedChemComm

    pub_type: 杂志文章

    doi:10.1039/c9md00402e

    authors: Wallinder C,Sköld C,Sundholm S,Guimond MO,Yahiaoui S,Lindeberg G,Gallo-Payet N,Hallberg M,Alterman M

    更新日期:2019-11-18 00:00:00

  • Design, synthesis, and evaluation of bitopic arylpiperazine-phthalimides as selective dopamine D3 receptor agonists.

    abstract::The dopamine D3 receptor (D3R) is a proven therapeutic target for the treatment of neurological and neuropsychiatric disorders. In particular, D3R-selective ligands that can eliminate side effects associated with dopamine D2 receptor (D2R) therapeutics have been validated. However, the high homology in signaling pathw...

    journal_title:MedChemComm

    pub_type: 杂志文章

    doi:10.1039/c8md00237a

    authors: Cao Y,Sun N,Zhang J,Liu Z,Tang YZ,Wu Z,Kim KM,Cheon SH

    更新日期:2018-06-14 00:00:00

  • Correction: Recent updates in the discovery and development of novel antimalarial drug candidates.

    abstract::[This corrects the article DOI: 10.1039/C7MD00637C.]. ...

    journal_title:MedChemComm

    pub_type: 杂志文章,已发布勘误

    doi:10.1039/c8md90009d

    authors: Okombo J,Chibale K

    更新日期:2018-03-02 00:00:00

  • Discovery of a tetrazolyl β-carboline with in vitro and in vivo osteoprotective activity under estrogen-deficient conditions.

    abstract::β-Carbolines have been assessed for osteoclastogenesis. However, their effect on osteoblasts during estrogen deficiency is still unclear. Here, a series of novel piperazine and tetrazole tag β-carbolines have been synthesized and examined for osteoblast differentiation in vitro. In vitro data suggest that compound 8g ...

    journal_title:MedChemComm

    pub_type: 杂志文章

    doi:10.1039/c8md00109j

    authors: Karvande A,Khan S,Khan I,Singh D,Khedgikar V,Kushwaha P,Ahmad N,Kothari P,Dhasmana A,Kant R,Trivedi R,Chauhan PMS

    更新日期:2018-06-12 00:00:00

  • Recent developments on zinc(ii) metal-organic framework nanocarriers for physiological pH-responsive drug delivery.

    abstract::The high storage capacities and excellent biocompatibilities of zinc(ii) metal-organic frameworks (Zn-MOFs) have made them outstanding candidates as drug delivery carriers. Recent studies on the pH-responsive processes based on carrier-drug interactions have proven them to be the most efficient and effective way to co...

    journal_title:MedChemComm

    pub_type: 杂志文章,评审

    doi:10.1039/c9md00400a

    authors: Liu W,Pan Y,Xiao W,Xu H,Liu D,Ren F,Peng X,Liu J

    更新日期:2019-10-17 00:00:00

  • Benzisoxazole: a privileged scaffold for medicinal chemistry.

    abstract::The benzisoxazole analogs represent one of the privileged structures in medicinal chemistry and there has been an increasing number of studies on benzisoxazole-containing compounds. The unique benzisoxazole scaffold also exhibits an impressive potential as antimicrobial, anticancer, anti-inflammatory, anti-glycation a...

    journal_title:MedChemComm

    pub_type: 杂志文章,评审

    doi:10.1039/c7md00449d

    authors: Rakesh KP,Shantharam CS,Sridhara MB,Manukumar HM,Qin HL

    更新日期:2017-10-31 00:00:00

  • A zwitterionic near-infrared dye linked TrkC targeting agent for imaging metastatic breast cancer.

    abstract::Much effort has been devoted to targeting agents for imaging and chemotherapy of tumors in cancer research, but there remain significant unmet needs in that area. We have reported a series of preclinical TrkC targeting agents for diagnoses and treatment of metastatic breast cancer; however, with respect to optical ima...

    journal_title:MedChemComm

    pub_type: 杂志文章

    doi:10.1039/c8md00190a

    authors: Yang Z,Usama SM,Li F,Burgess K,Li Z

    更新日期:2018-08-03 00:00:00

  • Benzophenone: a ubiquitous scaffold in medicinal chemistry.

    abstract::The benzophenone scaffold represents a ubiquitous structure in medicinal chemistry because it is found in several naturally occurring molecules which exhibit a variety of biological activities, such as anticancer, anti-inflammatory, antimicrobial, and antiviral. In addition, various synthetic benzophenone motifs are p...

    journal_title:MedChemComm

    pub_type: 杂志文章,评审

    doi:10.1039/c8md00300a

    authors: Surana K,Chaudhary B,Diwaker M,Sharma S

    更新日期:2018-08-23 00:00:00

  • Nucleotide pyrophosphatase/phosphodiesterase 1 (NPP1) and its inhibitors.

    abstract::Ecto-nucleotide pyrophosphatase/phosphodiesterase 1 (NPP1, EC 3.1.4.1) is a metalloenzyme that belongs to the NPP family, which comprises seven subtypes (NPP1-7). NPP1 hydrolyzes a wide range of phosphodiester bonds, e.g. in nucleoside triphosphates, (cyclic) dinucleotides, and nucleotide sugars yielding nucleoside 5'...

    journal_title:MedChemComm

    pub_type: 杂志文章,评审

    doi:10.1039/c7md00015d

    authors: Lee SY,Müller CE

    更新日期:2017-02-09 00:00:00

  • Synthesis and pharmacological evaluation of novel selective MOR agonist 6β-pyridinyl amidomorphines exhibiting long-lasting antinociception.

    abstract::It was previously reported that 6β-aminomorphinan derivatives show high affinity for opiate receptors. Novel 6β-heteroarylamidomorphinanes were designed based on the MOR selective antagonist NAP. The 6β-aminomorphinanes were prepared with stereoselective Mitsunobu reaction and subsequently acylated with nicotinic acid...

    journal_title:MedChemComm

    pub_type: 杂志文章

    doi:10.1039/C6MD00450D

    authors: Urai Á,Váradi A,Szőcs L,Komjáti B,Le Rouzic V,Hunkele A,Pasternak GW,Majumdar S,Hosztafi S

    更新日期:2017-01-01 00:00:00

  • Deciphering the role of hydrophobic and hydrophilic bile acids in angiogenesis using in vitro and in vivo model systems.

    abstract::Bile acids have emerged as strong signaling molecules capable of influencing various biological processes like inflammation, apoptosis, cancer progression and atherosclerosis depending on their chemistry. In the present study, we investigated the effect of major hydrophobic bile acids lithocholic acid (LCA) and deoxyc...

    journal_title:MedChemComm

    pub_type: 杂志文章

    doi:10.1039/c7md00475c

    authors: Kundu S,Bansal S,Muthukumarasamy KM,Sachidanandan C,Motiani RK,Bajaj A

    更新日期:2017-10-31 00:00:00

  • Novel zafirlukast derivatives exhibit selective antibacterial activity against Porphyromonas gingivalis.

    abstract::Periodontal disease is an oral chronic immune-inflammatory disease highly prevalent worldwide that is initiated by specific oral bacterial species leading to local and systemic effects. The development of new preventive/therapeutic strategies to specifically target oral periodontopathogens without perturbing oral micr...

    journal_title:MedChemComm

    pub_type: 杂志文章

    doi:10.1039/c9md00074g

    authors: Thamban Chandrika N,Fosso MY,Alimova Y,May A,Gonzalez OA,Garneau-Tsodikova S

    更新日期:2019-06-10 00:00:00

  • Synthesis and synergistic antifungal effects of monoketone derivatives of curcumin against fluconazole-resistant Candida spp.

    abstract::Twenty-three monoketone derivatives of curcumin were synthesized to investigate the synergy with fluconazole against fluconazole-resistant Candida spp. The minimal inhibitory concentration (MIC80) and the fractional inhibitory concentration index (FICI) of the antifungal synergist fluconazole were measured against flu...

    journal_title:MedChemComm

    pub_type: 杂志文章

    doi:10.1039/c6md00649c

    authors: Zhao F,Dong HH,Wang YH,Wang TY,Yan ZH,Yan F,Zhang DZ,Cao YY,Jin YS

    更新日期:2017-03-17 00:00:00