120445-53-6Relevant articles and documents
Synthesis and anticonvulsant evaluation of indoline derivatives of functionalized aryloxadiazole amine and benzothiazole acetamide
Akhtar, Md Jawaid,Debnath, Biplab,Grover, Gourav,Nath, Rajarshi,Pathania, Shelly,Shahar Yar, M.
, (2020/12/25)
A series of N-(substituted benzothiazole-2-yl)-2-(2,3-dioxoindolin-1-yl)acetamide (4a-i) and substituted-[3-((5-phenyl-1,3,4-oxadiazole-2-yl)imino)indolene-2-one] (5a-f) were designed, synthesized fulfilling the structural requirement of pharmacophore and evaluated for anticonvulsant activities using maximal electroshock test (MES), subcutaneous pentylenetetrazole (scPTZ) seizures and neurotoxicity by motor impairment model in mice. The most active compoundN-(5-chlorobenzo[d]thiazol-2-yl)-2-(2,3-dioxoindolin-1-yl)acetamide (4a) has shown significant anticonvulsant activity against both MES and scPTZ screens and emerged as most effective anticonvulsant compound with median dose of 35.7 mg/kg (MES ED50), 88.15 mg/kg (scPTZ ED50) and toxic dose (TD50) was found to be > 500mg/kg. In silico studies including molecular docking study was carried to establish the molecular interaction of potent compound (4a) in both Na+ channel and GABAA receptors. The prediction of pharmacokinetic parameters and distance mapping of compounds were also performed to establish the drug likeness property.
SSAO INHIBITOR
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Paragraph 0383; 0384; 0385, (2020/04/02)
The present invention provides an SSAO inhibitor and an application thereof in preparing a drug for treating a disease related to SSAO. In particular, the present invention provides a compound shown in formula (IV) and a pharmaceutically acceptable salt thereof.
Biological evaluation of arylsemicarbazone derivatives as potential anticancer agents
da Cruz, Anne Cecília Nascimento,Brondani, Dalci José,de Santana, Temístocles I′Talo,da Silva, Lucas Oliveira,Borba, Elizabeth Fernanda da Oliveira,de Faria, Ant?nio Rodolfo,de Albuquerque, Julianna Ferreira Cavalcanti,Piessard, Sylvie,Ximenes, Rafael Matos,Baratte, Blandine,Bach, Stéphane,Ruchaud, Sandrine,Mendon?a Junior, Francisco Jaime Bezerra,Bazin, Marc-Antoine,Rabello, Marcelo Montenegro,Hernandes, Marcelo Zaldini,Marchand, Pascal,da Silva, Teresinha Gon?alves
, (2019/11/25)
Fourteen arylsemicarbazone derivatives were synthesized and evaluated in order to find agents with potential anticancer activity. Cytotoxic screening was performed against K562, HL-60, MOLT-4, HEp-2, NCI-H292, HT-29 and MCF-7 tumor cell lines. Compounds 3c and 4a were active against the tested cancer cell lines, being more cytotoxic for the HL-60 cell line with IC50 values of 13.08 μμM and 11.38 μμM, respectively. Regarding the protein kinase inhibition assay, 3c inhibited seven different kinases and 4a strongly inhibited the CK1δ/ε kinase. The studied kinases are involved in several cellular functions such as proliferation, migration, cell death and cell cycle progression. Additional analysis by flow cytometry revealed that 3c and 4a caused depolarization of the mitochondrial membrane, suggesting apoptosis mediated by the intrinsic pathway. Compound 3c induced arrest in G1 phase of the cell cycle on HL-60 cells, and in the annexin V assay approximately 50% of cells were in apoptosis at the highest concentration tested (26 μμM). Compound 4a inhibited cell cycle by accumulation of abnormal postmitotic cells at G1 phase and induced DNA fragmentation at the highest concentration (22 μμM).
