η<sup>6</sup>-Arenetricarbonylchromium(0) Complexes in the Synthesis of 1,4-Benzodiazepines and Its Nucleophilic Substituted Products
作者:P. K. Santra、D. Kishore、Pratima Jain
DOI:10.1081/scc-120025178
日期:2003.11
η6-arenetricarbonylchromium(0) intermediates. Ring enlargement of 5-chloro-N-chloroacetylisatin with hexamine in presence of Cr(CO)6 led to the formation of 7-chloro-5-carbomethoxy-1,3-dihydro-2H-1,4-benzodiazepine in good yield with reduced reaction time. Nucleophilic substitutions on arene ring of η6-arenetricarbonylchromium(0) complexes with thiols, phenol, and primary amines were successfully carried
can protect bacteria embedded in their matrix from the effects of antibiotics. Thus, developing novel quorum sensing inhibitors, which can inhibit biofilm formation, is a viable strategy to combat antimicrobial resistance. We report herein the synthesis of novelacyclic and cyclic glyoxamide derivatives via ring-opening reactions of N-acylisatins. These compounds were evaluated for their quorum sensing
Design and synthesis of triazole-functionalized isatin hybrids with potent anti-proliferative action against triple-negative breast cancer MDA-MB-231 cell line: a hybrid pharmacophore approach
promising anticarcinogenic action. Compound 4(iii) with 2-chlorophenyl substituent displays the best IC50 value of 0.73 μM, although compound 4(vi) bearing 5-chloroisatin moiety showed maximum inhibition at 100 μM concentration with an IC50 of 6.9 μM. EGFR receptor, a potential TNBC target, is used in docking simulations to identify pertinent binding interfaces of the synthesized molecules within the receptor’s