70006-18-7Relevant academic research and scientific papers
1-substituted-2-(piperazinyl or homopiperazinyl)-benzimidazole compounds and pharmaceutical composition
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, (2008/06/13)
Novel benzimidazole derivatives of the formula: STR1 wherein R1 is a lower alkyl group, a lower alkenyl group or a lower alkynyl group, R2 is hydrogen atom, a lower alkyl group or a lower hydroxyalkyl group, and n is 2 or 3, or a pharmaceutically acceptable acid addition salt thereof, which have potent antihistaminic activity with less toxicity and hence are useful as an antihistaminics, and a process for the preparation of the compounds, and a pharmaceutical composition useful as antihistaminics containing the compound as an essential active ingredient.
