21487-51-4Relevant articles and documents
Substituted imidazole-pyrazole clubbed scaffolds: Microwave assisted synthesis and examined their in-vitro antimicrobial and antituberculosis effects
Desai, Piyush. S.,Pandya, Keyur M.,Patel, Arpan H.,Patel, Janki J.,Patel, Navin B.
, p. 574 - 582 (2021/07/25)
A series of substituted imidazole-pyrazole fused compounds were designed & fused synthesized by employing Debus-Radziszewski one-pot synthesis reaction. Azoles are an extensive and comparatively new class of synthetic compounds including imidazoles and pyrazoles. The current clinical treatment uses compounds of azole framework. Azoles act by inhibiting ergosterol synthesis pathway (a principal component of the fungal cell wall). In addition, a literature review shows that the compounds that include imidazoles and pyrazoles have significant anti-bacterial and anti-mycobacterial effects. In light of the above findings, a series of compounds with imidazole and pyrazole scaffolds were sketched and developed to examine anti-bacterial, antifungal and anti-mycobacterial activities. The structures of the synthesized compounds were characterized using1HNMR,13CNMR, elemental analysis, and MS spectral data. The target compounds were screened for their in-vitro antimicrobial activity against gram-positive and gram-negative bacterial species by disc diffusion method according to the NCCLS (National Committee for Clinical Laboratory Standards) and anti-mycobacterial activity against the Mycobacterium tuberculosis H37Rv strain. The results revealed that imidazole-pyrazole fused scaffold compounds have potential anti-bacterial, antifungal and anti-mycobacterial activities which can be further optimized to get a lead compound.
Synthesis and antibacterial activity of l, 3-diaryl-4-cyanopyrazoles
Prakash, Om,Pundeer, Rashmi,Ranjan, Pooja,Pannu, Kamaljeet,Dhingra, Yogita,Aneja
experimental part, p. 563 - 568 (2009/12/24)
A mild, short and simple method for the small scale synthesis of pharmaceutical important l, 3-diaryl-4- cyanopyrazoles 3 is reported from acetophenone arylhydrazones 1 through a two step reaction. All the title compounds have been subjected to in vitro a
