PROBLEM TO BE SOLVED: To provide novel agrochemicals, particularly herbicides.SOLUTION: The present invention provides heterocyclic amide compounds represented by the following formula [R1a is a substituent comprising a tertiary amino group and a group comprising sulfone, carboxyl or carbonyl].SELECTED DRAWING: NoneCOPYRIGHT: (C)2017,JPO&INPIT【課題】新規な農薬、特に除草剤の提供。【解決手段】下式に代表される複素環アミド化合物。[R1aは3級アミノ基とスルホン又はカルボキシル又はカルボニルを含む基とを含む置換基]【選択図】なし