Chemistry: fertilizers – Processes and products – Forms or conditioning
Patent
1976-06-18
1977-06-28
Gallagher, R. J.
Chemistry: fertilizers
Processes and products
Forms or conditioning
2603068A, C07D27502
Patent
active
040323226
ABSTRACT:
A new class of herbicidal compounds consisting of N'-(substituted-5-isothiazolyl)-N,N-dimethylformamidines in which the 3-substituent on the isothiazole moiety consists of alkyl, alkoxy, alkylthio, alkylsulfinyl, alkylsulfonyl, alkylamino and dialkylamino, and the 4-substituent on the isothiazole moiety consists of cyano, carbamoyl, and nitro, and in which the hydrogen of the dimethylformamidine moiety may be substituted by fluorine, chlorine, bromine, or carbonitrile, exhibits preemergence and postemergence herbicidal activity, controlling effectively the growth of a wide spectrum of grassy and broad-leaved plant species. The synthesis of members of this class is described in detail, and the utility of representative compounds is exemplified.
REFERENCES:
patent: 3186999 (1965-06-01), Slack et al.
Ertelt Henry R.
Gallagher R. J.
Young, Jr. Harrison H.
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