83991-49-5Relevant academic research and scientific papers
Synthesis, characterization and in vitro biological studies of novel cyano derivatives of N-alkyl and N-aryl piperazine
Chaudhary, Preeti,Nimesh, Surendra,Yadav, Veena,Verma, Akhilesh Kr.,Kumar, Rupesh
, p. 471 - 476 (2008/02/07)
Cyano derivatives of N-alkyl and N-aryl piperazine have been synthesized and screened for antibacterial and antifungal activities. All the synthesized compounds showed the antibacterial activity against pathogenic strains of Staphylococcus aureus (MTCCB 737), Pseudomonas aeruginosa (MTCCB 741), Streptomyces epidermidis (MTCCB 1824) and Escherichia coli (MTCCB 1652) and antifungal activity against pathogenic strains of Aspergillus fumigatus (ITCC 4517), Aspergillus flavus (ITCC 5192) and Aspergillus niger (ITCC 5405). All compounds showed mild to moderate antimicrobial activity. However, compounds 3c, 4a and 6 showed potent antibacterial activity against pathogenic strains used in the study. Compounds 3a, 3b, 4b, and 4d showed mild to moderate antifungal activity against Aspergillus pathogenic strains. The compounds reported in this study were assessed for there cytotoxicity using MTT colorimetric assay on Hela cells. All the compounds showed cell viability more than the control drug gentamicin, with compound 2 having highest i.e. 95% cell viability.
Synthesis and biological activity of new 1-[4-(substituted)-piperazin-1- ylmethyl]-1H-benzotriazole
He, Feng-Qi,Liu, Xing-Hai,Wang, Bao-Lei,Li, Zheng-Ming
, p. 809 - 811 (2007/10/03)
A new kind of benzotriazole derivatives has been designed and synthesised. The structures of all of the title compounds were characterised by 1H NMR, IR, MS and elemental analyses. Herbicidal activities of the benzotrizole derivatives were evaluated with barnyard grass and rape cup and KARI tests. The results showed that compounds exhibited weak herbicidal activities against barnyardgrass and rape and KARI enzyme.
Synthesis and antimicrobial activity of N-alkyl and N-aryl piperazine derivatives
Chaudhary, Preeti,Kumar, Rupesh,Verma, Akhilesh K.,Singh, Devender,Yadav, Vibha,Chhillar, Anil K.,Sharma,Chandra, Ramesh
, p. 1819 - 1826 (2007/10/03)
A series of substituted piperazine derivatives have been synthesized and tested for antimicrobial activity. The antibacterial activity was tested against Staphylococcus aureus (MTCCB 737), Pseudomonas aeruginosa (MTCCB 741), Streptomyces epidermidis (MTCCB 1824) and Escherichia coli (MTCCB 1652), and antifungal activity against Aspergillus fumigatus, Aspergillus flavus and Aspergillus niger. All synthesized compounds showed significant activity against bacterial strains but were found to be less active against tested fungi. In vitro toxicity tests demonstrated that compounds 4d and 6a showed very less toxicity against human erythrocytes.
