59565-54-7Relevant articles and documents
N-(5-phenyl-1, 3, 4-thiadiazole-2-yl) benzamide compound
-
Paragraph 0051; 0057; 0087-0089, (2021/06/09)
The invention belongs to the technical field of medicines, relates to a compound with antitumor activity and a specific chemical structure, and in particular relates to an N-((6, 7-dimethoxyquinoline-4-yl) oxy) methyl)-N-(5-phenyl-1, 3, 4-thiadiazole-2-yl) benzamide compound and a preparation method and an application thereof. The structural general formula of the compound is shown in the specification, wherein an R group is mono-substituted or double-substituted phenyl, fluorophenyl, chlorphenyl, bromophenyl, benzyl, benzyloxy, benzene nitro or trifluoromethyl substituted at 2-position, 3-position or 4-position. Pharmacological studies show that the compound provided by the invention has a relatively remarkable proliferation inhibition effect on HER-2 positive breast cancer cells SK-Br-3, the effect is obviously superior to that of HER-2 negative breast cancer cells MCF-7, the compound can be used for preparing antitumor drugs, and a new way is opened up for deep research and development of tumor drugs in the future. The preparation method provided by the invention is simple and feasible, relatively high in yield and easy for large-scale production.
Novel 1,3,4-thiadiazole conjugates derived from protocatechuic acid: Synthesis, antioxidant activity, and computational and electrochemical studies
Jakovljevi?, Katarina,Joksovi?, Milan D.,Botta, Bruno,Jovanovi?, Ljiljana S.,Avdovi?, Edina,Markovi?, Zoran,Mihailovi?, Vladimir,Andri?, Marijana,Trifunovi?, Sne?ana,Markovi?, Violeta
, p. 585 - 598 (2019/07/05)
A series of 15 novel 1,3,4-thiadiazole amide derivatives containing a protocatechuic acid moiety were synthesized and structurally characterized. In addition, the corresponding imino (4) and amino (5) analogues of a phenyl-substituted 1,3,4-thiadiazole am
Synthesis and anti-inflammatory activity of some new thiadiazole linked pyrazole benzene sulphonamides as cyclooxygenase inhibitors
Alam, Md. Jahangir,Alam, Ozair,Ali, Md. Rahmat,Naim, Mohd. Javed,Khan, Suroor Ahmad
, p. 1873 - 1885 (2016/02/27)
A new series of thiadiazole linked pyrazole benzenesulfonamide derivatives were synthesized by the condensation of aldehydic pyrazole with aryl substituted thiadiazole amine followed by Schiff base reaction. The synthesized compounds (6a-o) were characterized by IR, NMR, and Mass spectral data, further evaluated their in-vivo anti-inflammatory, analgesic and invitro COX-II inhibition assay. The compounds 6b and 6m showed most significant in-vivo antiinflammatory with 72.33 &71.17% inhibition along analgesic activity having 67.89% and 71.37 % respectively. Their selectivity against COX-II enzyme with selectivity index 67.81 and 66.38 was established for 6b and 6m, which is compared with Celecoxib. During the gastric ulceration study, selected compounds couldn't observed any ulcerogenic effect on gastric mucosa. The in-silico pharmacokinetic profile and molecular docking study exposed very good binding affinity towards the Cyclooxygenase (COX-II) enzyme (PDB Id: 3PGH), therefore the compounds 6b and 6m are used as promising lead candidates for the support of drug development.