IMIDAZOLIDINE DERIVATIVE CONTAINING OPTICALLY ACTIVE ORGANOPHOSPHORUS GROUP, METHOD FOR PRODUCING THE SAME AND NOXIOUS ANIMAL CONTROLLER CONTAINING THE SAME AS ACTIVE INGREDIENT
PROBLEM TO BE SOLVED: To obtain optically active (-)O-ethyl-S-n-propyl(2-cyanoimino-3-ethyl- imidazolidine-1-yl)phosphonothiolate having high noxious animal controlling effect. SOLUTION: (-)O-ethyl-S-n-propyl(2-cyanoimino-3-ethyl-imidazolidine-1-yl) phosphonothiolate is obtained by optically resolvi...
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Zusammenfassung: | PROBLEM TO BE SOLVED: To obtain optically active (-)O-ethyl-S-n-propyl(2-cyanoimino-3-ethyl- imidazolidine-1-yl)phosphonothiolate having high noxious animal controlling effect. SOLUTION: (-)O-ethyl-S-n-propyl(2-cyanoimino-3-ethyl-imidazolidine-1-yl) phosphonothiolate is obtained by optically resolving the racemic one of O-ethyl- S-n-propyl(2-cyanoimino-3-ethyl-imidazolidine-1-yl)phosphonothiolate. |
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