Ikame edilmis piridinsülfonamid bilesigi ya da tuzu bu bilesik ya da tuzunun hazirlanmasi icin islem ve bu bilesik ya da tuzunu ihtiva eden herbisid.

摘要

A substituted pyridinesulfonamide compound or its salt represented by the following general formula (I): CHEM wherein R1 is an unsubstituted or substituted alkyl group; R2 is an unsubstituted or substituted alkyl group, or an unsubstituted or substituted alkoxy group; and X and Y are each independently a member selected from the group consisting of alkyl groups and alkoxy groups, is disclosed. This compound is useful as the effective ingredient of a herbicide showing a wide weed-control spectrum even if used in a small amount.