1374962-72-7Relevant articles and documents
Synthesis and Structure-Activity Relationships of Arylsulfonamides as AIMP2-DX2 Inhibitors for the Development of a Novel Anticancer Therapy
Sivaraman, Aneesh,Kim, Dae Gyu,Bhattarai, Deepak,Kim, Minkyoung,Lee, Hwa Young,Lim, Semi,Kong, Jiwon,Goo, Ja-Il,Shim, Seunghwan,Lee, Seungbeom,Suh, Young-Ger,Choi, Yongseok,Kim, Sunghoon,Lee, Kyeong
, p. 5139 - 5158 (2020/05/05)
AIMP2-DX2, a splicing variant of AIMP2, is up-regulated in lung cancer, possesses oncogenic activity, and results in tumorigenesis. Specifically inhibiting the interaction between AIMP2-DX2 and HSP70 to suppress AIMP2-DX2-dependent cancers with small molecules is considered a promising avenue for cancer therapeutics. Optimization of hit BC-DXI-04 (IC50 = 40.1 μM) provided new potent sulfonamide based AIMP2-DX2 inhibitors. Among these, BC-DXI-843 showed improved inhibition against AIMP2-DX2 (IC50 = 0.92 μM) with more than 100-fold selectivity over AIMP2 in a luciferase assay. Several binding assays indicated that this compound effectively induces cancer cell apoptosis by specifically interrupting the interaction between DX2 and HSP70, which leads to the degradation of DX2 via Siah1-mediated ubiquitination. More importantly, BC-DXI-843 demonstrated in vivo efficacy in a tumor xenograft mouse model (H460 cells) at a dosage of 50 mg/kg, suggesting it as a promising lead for development of novel therapeutics targeting AIMP2-DX2 in lung cancer.
New carboxamides bearing benzenesulphonamides: Synthesis, molecular docking and pharmacological properties
Eze, Florence Uchenna,Okoro, Uchechukwu Chris,Ugwu, David Izuchukwu,Okafor, Sunday N.
, (2019/09/18)
Ten new derivatives of benzenesulphonamide bearing carboxamide functionality were synthesized and investigated for their in vitro antimicrobial, antioxidant and in vivo anti-inflammatory activities. Compound 9d inhibited carrageenan induced rat-paw oedema
Synthesis, characterization and in vitro antitrypanosomal activities of new carboxamides bearing quinoline moiety
Ugwu, David Izuchukwu,Okoro, Uchechukwu Chris,Mishra, Narendra Kumar
, (2018/01/17)
The reported toxicities of current antitrypanosomal drugs and the emergence of drug resistant trypanosomes underscore the need for the development of new antitrypanosomal agents. We report herein the synthesis and antitrypanosomal activity of 24 new amide derivatives of 3-aminoquinoline, bearing substituted benzenesulphonamide. Nine of the new derivatives showed comparable antitrypanosomal activities at IC50 range of 1–6 nM (melarsoprol 5 nM). Compound 11n and 11v are more promising antitrypanosomal agents with IC50 1.0 nM than the rest of the reported derivatives. The novel compounds showed satisfactory predicted physico-chemical properties including oral bioavailability, permeability and transport properties.