Chemistry: fertilizers – Processes and products – Forms or conditioning
Patent
1991-01-09
1992-01-28
Shen, Cecilia
Chemistry: fertilizers
Processes and products
Forms or conditioning
71 90, 544105, 544595, 544309, 544310, 544311, 544313, 544314, A01N 4348, C07D49802, C07D23924, C07D40302
Patent
active
050840843
ABSTRACT:
Disclosed herein is uracil derivatives having a haloalkyl group at the 6-position and a phenyl group at the 3-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.
REFERENCES:
patent: 3580913 (1971-05-01), Lutz
patent: 3635977 (1972-01-01), Lutz
patent: 3869457 (1975-03-01), Lutz et al.
patent: 3981715 (1976-09-01), Lutz et al.
patent: 4746352 (1988-05-01), Wenger et al.
patent: 4812164 (1989-03-01), Wenger et al.
patent: 4859229 (1989-08-01), Wenger et al.
patent: 4927451 (1990-05-01), Wenger et al.
Journal of Heterocyclic Chemistry, vol. 9, No. 3, pp. 513-522, Jun. 1972, A. W. Lutz et al., "Novel 6--(Tifluoromethyl)Cytosines and 6--(Trifluoromethyl)Uracils".
Fukuda Kenzou
Itoh Kaoru
Nawamaki Tsutomu
Satow Jun
Suzuki Koichi
Nissan Chemical Industries Ltd.
Shen Cecilia
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