Title: Dihydrobenzofuran derivatives, their production and use
Application Number: 94103149 Application Date: 1994.03.17
Publication Number: 1092774 Publication Date: 1994.09.28
Approval Pub. Date: 2000.06.28 Granted Pub. Date: 2000.06.28
International Classifi-cation: A01N43/54;C07D239/54;C07D405/04;C07D405/10
Applicant(s) Name: Sumitomo Chemical Company Limited Address:
Inventor(s) Name: Susumu Takemura;Minoru Takano;Satoru Kizawa
Attorney & Agent: YANG JIUCHANG TIAN SHEREN
Abstract:
    There are disclosed novel dihydrobenzofuran derivatives of the formula: (I) wherein A, X, Y, Z, R1 and R2 are each as defined in the description. Also disclosed are a herbicidal composition containing a herbicidally effective amount of the compound (I) as an active ingredient and a method for exterminating unfavorable weeds by applying a herbicidally effective amount of the compound (I) to an area where the unfavorable weeds grow or will grow.
Time: 6