Chikako Ota

Novel herbicides, usage thereof, novel thienopyrimidine derivatives, intermediates of the same, and process for production thereof

2-anilinopyrimidinone derivatives, intermediates in the production thereof, process for producing the same and pesticides containing the same as the active ingredient

Insecticidal/acaricidal agents

New herbicide, method for using the same, new substituted thienopyrimidine derivative, intermediate for the same and method for producing the same

2-substituted aminopyrimidinone derivatives, method for producing the derivatives and insecticical, acaricidal agents containing the derivatives as active ingredients

Process for producing a 3,4-alkylene-1,3,4-thiadiazolidin-2-one and intermediates for the same

Neue herbizide, deren verwendung, neue thienopyrimidinderivate, zwischenprodukte daf r, und verfahren zu deren herstellung

新規除草剤、その使用方法、新規チエノピリミジン誘導体及びその中間体並びにその製造方法

Nouveaux herbicides, leur utilisation, nouveaux derives de thienopyrimidine, leurs intermediaires, et methode de production desdits composes

2-anilino-4(3h)-pyrimidinone derivative, production intermediate, method for producing the derivative and the intermediate and harmful organism controller comprising the derivative and the intermediate as active ingredients