Several novel molecules, 1-(3′-(9H-carbazol-4-yloxy)-2′-hydroxypropyl)-3-aryl-1H- pyrazole-5-carboxylic acid derivatives 3a–g were synthesized and screened to evaluate their cytotoxicity against cancer cells in vitro. The compounds 3a–g has been prepared by the reaction of ethyl 3-aryl-1H-pyrazole-5-carboxylate with 4-oxiranylmethoxy-9H-carbazole in moderate to excellent yields. The cytotoxicity of synthesized compounds was evaluated ...
