Back to results
US 4,303,666 AGranted
5-Phenylseleno-2-benzimidazole carbamates
AssigneeImperial Chemical Industries PLC
InventorAnthony P. Flynn
Life of this patent
Estimating the term…
Abstract
The invention relates to novel 5-phenylseleno-2-benzimidazolecarbamate derivatives, for example methyl 5-phenylseleno-2-benzimidazole-carbamate, which possess useful anthelmintic and/or fasciolicidal activity, and processes for the manufacture of the novel compounds, and dosage formulations, are also described.
Claims9
A compound of the formula:
- ##STR4## wherein R.sup.1 is 1-6C alkyl, R.sup.2 is phenyl optionally bearing one or more halogen, cyano, trifluoromethyl or 1-6C alkyl or 1-6C alkoxy substituents, and n is 0, 1 or 2.
Dependencies are inferred from the claim text.