Organocatalytic [3+2] Cycloaddition Reaction: Synthesis of Fully Decorated Sulfonyl 1,2,3‐Triazoles as Potent EGFR Targeting Anticancer Agents**

Reddy Dodlapati, Venkat; Madhukar Reddy, Tatipelly; Azam, Mohammad; Min, Kim; Narsimha, Sirassu

doi:10.1002/slct.202301834

Cited by 10 publications

(2 citation statements)

References 35 publications

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“…[60][61][62][63] Among them, hybrids 37a breast cancer cell lines demonstrated that electron-withdrawing group at R2 position was beneficial for the activity. [64] Among them, was superior to doxorubicin (IC 50 : 650 nM). [65] The SAR revealed that the amide linker between 1,2,3-triazole and phenyl ring was critical for the activity, and replacement of thioether linker between 1,2,3triazole and imidazole by phenyl ring or indole decreased the activity significantly.…”

Section: 23-triazole-azole Hybridsmentioning

confidence: 96%

The anti‐breast cancer therapeutic potential of 1,2,3‐triazole‐containing hybrids

Song,

Zhang,

Zhang

et al. 2023

Archiv der Pharmazie

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Breast cancer, as one of the most common invasive malignancies and the leading cause of cancer‐related deaths in women globally, poses a significant challenge in the world health system. Substantial advances in diagnosis and treatment have significantly improved the survival rate of breast cancer patients, but the number of incidences and deaths of breast cancer are projected to increase by 40% and 50%, respectively, by 2040. Chemotherapy is one of the principal treatments for breast cancer therapy, but multidrug resistance and severe side effects remain the major obstacles to the success of treatment. Hence, there is a vital need to develop novel chemotherapeutic agents to combat this deadly disease. 1,2,3‐Triazole, which can be effectively constructed by click chemistry, not only can serve as a linker to connect different anti‐breast cancer pharmacophores but also is a valuable pharmacophore with anti‐breast cancer potential and favorable properties such as hydrogen bonding, moderate dipole moment, and enhanced water solubility. Particularly, 1,2,3‐triazole‐containing hybrids have demonstrated promising in vitro and in vivo anti‐breast cancer potential against both drug‐sensitive and drug‐resistant forms and possessed excellent selectivity by targeting different biological pathways associated with breast cancer, representing privileged scaffolds for the discovery of novel anti‐breast cancer candidates. This review concentrates on the latest advancements of 1,2,3‐triazole‐containing hybrids with anti‐breast cancer potential, including work published between 2020 and the present. The structure–activity relationships (SARs) and mechanisms of action are also reviewed to shed light on the development of more effective and multitargeted candidates.

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Section: 23-triazole-azole Hybridsmentioning

confidence: 96%

The anti‐breast cancer therapeutic potential of 1,2,3‐triazole‐containing hybrids

Song,

Zhang,

Zhang

et al. 2023

Archiv der Pharmazie

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“…All of the synthesized (5a-5o) compounds were tested for anti-breast cancer activity against two breast cancer cell lines, MDA-MB-231 and MCF-7, using the MTT assay [37], and the results were compared with the standard drug erlotinib (Table 2). Some of the compounds were found to have good action against both MCF- The nature of the phenyl ring attached to 1st position of a 1,2,3-triazole moiety that affects anti-breast cancer activity was described using a SAR study.…”

Section: Anti-breast Cancer Activitymentioning

confidence: 99%

Synthesis of novel [1,2,3]triazolo[4′,5′:3,4]pyrrolo[1,2‐a]thieno[2,3‐d] pyrimidines: Potent EGFR targeting anti‐breast cancer agents

Samala,

Bapuram

et al. 2024

Journal of Heterocyclic Chem

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In this study, we designed and synthesized several novel fused [1,2,3]triazolo [4′,5′:3,4]pyrrolo[1,2‐a]thieno[2,3‐d]pyrimidine derivatives using in a single [3 + 2] reaction cycloaddition reaction of 3‐(3‐iodoprop‐2‐yn‐1‐yl)thieno[2,3‐d]pyrimidin‐4(3H)‐one (4) followed by C‐C bond coupling with various aryl azides in a PEG‐400 medium. All of the newly synthesized compounds were evaluated in vitro for EGFR kinase inhibitory action as well as anti‐breast cancer activity against MDA‐MB‐231 and MCF‐7 breast cancer cell lines. When compared to the reference molecule, erlotinib, the majority of the compounds demonstrated adequate efficacy. The most promising compounds, 5g and 5i, demonstrated excellent anticancer activity against both cancer cell lines, with IC50 values ranging from 04.17 ± 0.55 to 8.65 ± 0.89 μM, respectively, as well as excellent kinase inhibitory activities (EGFR: IC50 = 0.467 ± 0.063 and 0.412 ± 0.081 μM). The in silico studies of five potent compounds 5f, 5g, 5h, 5i, and 5k were also carried out to identify the interactions against the EGFR receptor and found that the energy calculations were covenant with the obtained IC50 values.

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Organocatalytic[3 + 2]Cycloaddition: Synthesis of Quinazoline Containing Sulfonyl 1,2,3‐Triazoles as Potent EGFR Targeting Anti‐Breast Cancer Agents

Dodlapati,

Ramya Sucharitha,

Palabindela

et al. 2024

Journal of Heterocyclic Chem

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A general strategy was developed for the synthesis of new fully decorated 1,2,3‐triazoles (4a–4m and 5a–5g) containing quinazolines from 1‐(4‐nitrophenyl)‐2‐(quinazolin‐8‐ylsulfonyl) ethan‐1‐one and several azides using Ramachary organocatalytic azide‐ketone cycloaddition method. This reaction is reported for the synthesis of fully substituted sulfonyl‐1,2,3‐triazolyl quinazolins at a temperature of 100°C and the yields of the products produced are satisfactory to excellent. In vitro anticancer activity of all these derivatives demonstrated that six compounds, 4d, 4f, 4i, 4j, 5d, and 5e, were effective against two human breast cancer cell lines, MCF‐7 and MDA‐MB‐231. Compounds 4f, 4j, and 5d had more action against both cell lines than Erlotinib. Later, the findings of inhibitory assays of potent compounds 4d, 4f, 4i, 4j, 5d, and 5e against the tyrosine kinase EGFR revealed that compound 5d proved more potent than the reference erlotinib, while 4f and 4j had comparable efficacy. In silico molecular docking studies were also performed on six strong medicines to identify interactions with the EGFR receptor, and the energy estimations were shown to be comparable with the observed IC50 values. Ultimately, using SWISS/ADME and pkCSM, the in silico pharmacokinetic profile of potent compounds 4d, 4f, 4i, 4j, 5d, and 5e was predicted. All of the compounds precisely followed the principles established by Lipinski, Veber, Egan, and Muegge.

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Organocatalytic [3+2] Cycloaddition Reaction: Synthesis of Fully Decorated Sulfonyl 1,2,3‐Triazoles as Potent EGFR Targeting Anticancer Agents**

Cited by 10 publications

References 35 publications

The anti‐breast cancer therapeutic potential of 1,2,3‐triazole‐containing hybrids

The anti‐breast cancer therapeutic potential of 1,2,3‐triazole‐containing hybrids

Synthesis of novel [1,2,3]triazolo[4′,5′:3,4]pyrrolo[1,2‐a]thieno[2,3‐d] pyrimidines: Potent EGFR targeting anti‐breast cancer agents

Organocatalytic[3 + 2]Cycloaddition: Synthesis of Quinazoline Containing Sulfonyl 1,2,3‐Triazoles as Potent EGFR Targeting Anti‐Breast Cancer Agents

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