2-Aminosubstituted-5-methylene-thiazole and 3-aminosubstituted-1

Chemistry: fertilizers – Processes and products – Forms or conditioning

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Details

548190, 548193, 548195, 548196, 548147, C07D27708

Patent

active

043268765

ABSTRACT:
Compounds of the following formula have herbicidal activity: ##STR1## wherein X and Y are hydrogen or halo; R.sup.2 and R.sup.3 are alkyl or are joined to form --CH.sub.2 --.sub.n, n=2 through 7; R is hydrogen, haloacetyl, alkyl, alkoxyalkyl or N-alkylcarbamoyl and R.sup.1 is alkyl, alkenyl, alkynyl, cycloalkyl, polycycloalkyl, alkoxy-alkyl, cyanoalkyl or cyanoalkenyl; with the proviso that when R and R.sup.1 are both alkyl, each contains at least 3 carbon atoms.

REFERENCES:
patent: 2780631 (1957-02-01), Rauer
patent: 2879273 (1959-03-01), Asinger et al.
patent: 3775425 (1973-11-01), Bosshard et al.
patent: 3862165 (1975-01-01), Amann et al.
CA 81 13439 X (1974).
CA 79 66237 V (1973).

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