14172-55-5Relevant academic research and scientific papers
Myricetin derivative containing sulfonyl piperazine as well as preparation method and application thereof
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Paragraph 0029; 0035-0036, (2021/01/24)
The invention discloses a myricetin derivative containing sulfonyl piperazine as well as a preparation method and application of the myricetin derivative. The structural general formula of the myricetin derivative is shown in the specification, and n is t
Synthesis and antibacterial activity of novel myricetin derivatives containing sulfonylpiperazine
He, Jun,Tang, Xue-Mei,Liu, Ting-Ting,Peng, Feng,Zhou, Qing,Liu, Li-Wei,He, Ming,Xue, Wei
, p. 1021 - 1027 (2020/10/02)
Myricetin derivatives containing sulfonylpiperazine were synthesized and their structures were confirmed by NMR and HRMS. The antibacterial activity results indicated that some compounds showed good antibacterial activity against Xanthomonas oryzaepv. ory
Discovery of Novel Chromone Derivatives Containing a Sulfonamide Moiety as Anti-ToCV Agents through the Tomato Chlorosis Virus Coat Protein-Oriented Screening Method
Jiang, Donghao,Chen, Jixiang,Zan, Ningning,Li, Chunyi,Hu, Deyu,Song, Baoan
, p. 12126 - 12134 (2021/10/26)
A number of novel chromone derivatives containing sulfonamide moieties were designed and synthesized, and the activity of compounds against tomato chlorosis virus (ToCV) was assessed using the ToCVCP-oriented screening method. Comparative molecular field analysis (CoMFA) and comparative molecular similarity index analysis (CoMSIA) models were established based on the dissociation constant (Kd) values of the target compounds, and compound 35 was designed and synthesized with the aid of CoMFA and CoMSIA models. The study of affinity interaction indicated that compound 35 exhibited excellent affinity with ToCVCP with a Kd value of 0.11 μM, which was better than that of the positive control agents xiangcaoliusuobingmi (0.44 μM) and ningnanmycin (0.79 μM). In addition, the in vivo inhibitory effect of compound 35 on the ToCVCP gene was evaluated by the quantitative real-time polymerase chain reaction. ToCVCP gene expression levels of the compound 35 treatment group were reduced by 67.2%, which was better than that of the positive control agent ningnanmycin (59.5%). Therefore, compound 35 can be used as a potential anti-ToCV drug in the future.
Design and synthesis of substituted (1-(benzyl)-1: H -1,2,3-triazol-4-yl)(piperazin-1-yl)methanone conjugates: Study on their apoptosis inducing ability and tubulin polymerization inhibition
Alvala, Mallika,Babu, Bathini Nagendra,Devi, Ganthala Parimala,Godugu, Chandraiah,Manasa, Kesari Lakshmi,Nagesh, Narayana,Sigalapalli, Dilep Kumar,Thatikonda, Sowjanya,Vuppaladadium, Sowmya
supporting information, p. 1295 - 1302 (2020/12/01)
A library of substituted (1-(benzyl)-1H-1,2,3-triazol-4-yl)(piperazin-1-yl)methanone derivatives were designed, synthesized and screened for their in vitro cytotoxic activity against BT-474, HeLa, MCF-7, NCI-H460 and HaCaT cells by employing 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay. Among all the synthesized analogues, compound 10ec displayed the highest cytotoxicity with the IC50 value of 0.99 ± 0.01 μM towards BT-474 cancer cell line. The target compound (10ec) was also evaluated for its tubulin polymerization inhibition study. Detailed biological studies such as acridine orange/ethidium bromide (AO/EB), DAPI and annexin V-FITC/propidium iodide staining assay suggested that compound 10ec induced the apoptosis of BT-474 cells. The clonogenic assay revealed that the inhibition of colony formation in BT-474 cells by 10ec in concentration-dependent manner. Moreover, the flow cytometric analysis revealed that 10ec induced apoptosis via cell cycle arrest at the sub-G1 and G2/M phase. In silico studies of sulfonyl piperazine-integrated triazole conjugates unveil that they possess drug-like properties. According to the molecular modelling studies, compound 10ec binds to the colchicine binding site of the tubulin.
Rational modifications, synthesis and biological evaluation of new potential antivirals for RSV designed to target the M2-1 protein
Bassetto, Marcella,Benato, Sara,Brancale, Andrea,Ferla, Salvatore,Jochmans, Dirk,Manganaro, Roberto,Neyts, Johan,Paulissen, Jasmine
supporting information, (2020/03/13)
Respiratory syncytial virus (RSV) is the main cause of lower respiratory tract diseases in infants and young children, with potentially serious and fatal consequences associated with severe infections. Despite extensive research efforts invested in the identification of therapeutic measures, no vaccine is currently available, while treatment options are limited to ribavirin and palivizumab, which both present significant limitations. While clinical and pre-clinical candidates mainly target the viral fusion protein, the nucleocapsid protein or the viral polymerase, our focus has been the identification of new antiviral compounds targeting the viral M2-1 protein, thanks to the presence of a zinc-ejecting group in their chemical structure. Starting from an anti-RSV hit we had previously identified with an in silico structure-based approach, we have designed, synthesised and evaluated a new series of dithiocarbamate analogues, with which we have explored the antiviral activity of this scaffold. The findings presented in this work may provide the basis for the identification of a new antiviral lead to treat RSV infections.
Synthesis and biological evaluation of imidazo[2,1-b]thiazole based sulfonyl piperazines as novel carbonic anhydrase ii inhibitors
Alvala, Mallika,Angeli, Andrea,Manasa, Kesari Lakshmi,Mohammed, Arifuddin,Pujitha, Sravya,Sethi, Aaftaab,Supuran, Claudiu T.
, (2020/04/17)
A novel series of imidazo[2,1-b]thiazole-sulfonyl piperazine conjugates (9aa-ee) has been synthesized and evaluated for carbonic anhydrase (CA, EC 4.2.1.1) inhibitory potency against four isoforms: The cytosolic isozyme hCA I, II and trans-membrane tumor-
Design and synthesis of β-carboline linked aryl sulfonyl piperazine derivatives: DNA topoisomerase II inhibition with DNA binding and apoptosis inducing ability
Alvala, Mallika,Godugu, Chandraiah,Kalle, Arunasree M.,Kiranmai, Gaddam,Lakshmi Manasa, Kesari,Nagendra Babu, Bathini,Nagesh, Narayana,Sagar, Arpita,Sigalapalli, Dilep Kumar,Thatikonda, Sowjanya
, (2020/07/20)
A series of new β-carboline linked aryl sulfonyl piperazine congeners have been synthesized by coupling various β-carboline acids with substituted aryl sulfonyl piperazines. Evaluation of their anticancer activity against a panel of human cancer cell lines such as colon (HT-29), breast (MDA-MB-231), bone osteosarcoma (MG-63), brain (U87 MG), prostate (PC- 3) and normal monkey kidney (Vero) cell line has been done. Among the series, compound 8ec and 8ed has shown most potent cytotoxicity with an IC50 values of 2.80 ± 0.10 μM and 0.59 ± 0.28 μM respectively against MG-63 cell line and also potent on other cell lines tested. Compounds 8ec and 8ed was found to inhibit Topo II that is confirmed by specific Topo II inhibition assay. DNA binding studies, cell cycle analysis, Annexin V study indicate that these compounds has potential anticancer activity. Molecular docking studies for compound 8ec and 8ed are incorporated to understand the nature of interaction with topoisomerase IIα and dsDNA.
9-piperazine sulfonamide-10-hydroxycamptothecine compound as well as preparation method and anti-tumor application thereof
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Paragraph 0017; 0019-0022, (2020/10/06)
The invention relates to a novel 9-piperazine sulfonamide-10-hydroxycamptothecine compound shown as a formula (I), a preparation method of the compound and application of the compound in preparation of antitumor drugs. The chemical general formula of the
Synthesis of Novel Benzamide- piperazine-sulfonamide Hybrids as Potential Anticancer Agents
Ramalingeswara Rao,Mohana Rao Katiki,Dileep Kommula,SaiShyam Narayanan,Ruby John Anto,Murty
, p. 393 - 402 (2019/12/12)
The synthesis of a series of substituted hippuric acid (2-benzamidoacetic acid) derivatives containing arylsulfonylpiperazine nucleus (3a–j, 4a–j) is described. The compounds were synthesized by coupling hippuric/4-fluorohippuric acid with various arylsulfonylpiperazines using N-(3-dimethylaminopropyl)-N-ethylcarbodiimide (EDCI). The structures of all the new compounds were confirmed by IR, NMR and MS spectral data. All the synthesized compounds have been evaluated for their in vitro cytotoxicity towards five human cancer cell lines of different origins viz. HeLa (Cervical), A549 (Lung), A375 (Skin), MD-AMB-231(Breast) and T98G (brain) and their IC50 values were determined. Among the compounds tested, 3b, 3d, 3g, 4c and 4e displayed significant cytotoxic activity (IC50 = 24.2–38.2 μM). T98G was the most sensitive cell line towards the compounds studied followed by HeLa, A375, A549 and MD-AMB-231.
Sulfonylpiperazines based on a flavone as antioxidant and cytotoxic agents
Patel, Rahul V.,Mistry, Bhupendra M.,Syed, Riyaz,Parekh, Nikhil M.,Shin, Han-Seung
, (2019/09/09)
Chrysin-based sulfonylpiperazines 7a-k were synthesized and investigated for their in vitro free radical scavenging potential as well as cytotoxic efficacies against selected cancer cell lines. Cytotoxicity of the new compounds toward noncancer cells was
