| abstract |
The benzimidazole derivative of formula (I), known to be useful as a fungicide, wherein X is hydrogen, halogen, alkyl of less than 7 carbon atoms or alkoxy of less than 7 carbon atoms; n is a positive integer of less than 4; Y is hydrogen, chlorine, nitro, methyl or ethyl; and R is hydrogen or an alkyl group having from 1 to 8 carbon atoms, and R2 is NHCOOR1 where R1 is aliphatic hydrocarbon of less than 7 carbon atoms or the pharmaceutically acceptable inorganic or acid addition salts thereof, is to be used for the preparation of medicaments or unit dosage forms for the treatment of cancer tumors or viral infections. |