ChemInform Abstract: Pyrazoline Bearing Benzimidazoles: Search for Anticancer Agent

Autor: Mohammad Mustaqeem Abdullah, Mohammad Shaharyar, Mohammed Afroz Bakht, Jaseela Majeed
Rok vydání: 2010
Předmět:
Zdroj: ChemInform. 41
ISSN: 1522-2667
0931-7597
DOI: 10.1002/chin.201018121
Popis: 2-acetyl benzimidazole was allowed to react with substituted aromatic aldehydes to get desired intermediate chalcones (2a-g), the cyclocondensation of these intermediates with hydrazine hydrate and phenyl hydrazine in two separate reactions yielded pyrazoline derivatives (3a-g &4a-g respectively). Among the synthesize compounds, six compounds were granted NSC code and screened at National Cancer Institute (NCI), USA for anticancer activity at a single high dose (10(-5) M) in full NCI 60 cell panel. Among the selected compounds, (4f) 2-[5-(3,4-dimethoxyphenyl)-1-phenyl-4,5-dihydro-1H-3-pyrazolyl]-1H-benzimidazole (NSC 748326) was found to be the most active candidate of the series and selected for further evaluation at five dose level screening.
Databáze: OpenAIRE