Oblon, Spivak, McClelland, Maier & Neustadt
Uracil derivatives and herbicides containing the same as active ingredient
 Disclosed herein is uracil derivatives having a haloalkyl group at the 5-position and a phenyl group at the 2-position which has a specific substituent, which are represented by the formula (I) and showing penetrative translocation activity and a very high herbicidal activity, in which as compared with the conventional herbicidal compounds, the said uracil derivatives can be applied for either soil treatment or foliage treatment, thereby producing a quick and high herbicidal effect even at a very low dosage against a large variety of weeds including perennial weeds, and have the property to residual effect for an appropriate period of time. 
Nissan Chemical Industries Ltd.
A A A C C C C C C
A01N A01N A01N C07D C07D C07D C07D C07D C07D
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Tsutomu Kaoru Jun Koichi Kenzou Shigeomi
Nawamaki Itoh Satow Suzuki Fukuda Watanabe