Organic compounds -- part of the class 532-570 series – Organic compounds – Chalcogen in the nitrogen containing substituent
Patent
1988-09-20
1989-11-14
Raymond, Richard L.
Organic compounds -- part of the class 532-570 series
Organic compounds
Chalcogen in the nitrogen containing substituent
C07D26536
Patent
active
048809250
ABSTRACT:
A compound of the formula: ##STR1## wherein R.sub.1 is a hydrogen atom, a C.sub.1 -C.sub.5 alkyl group, a C.sub.3 -C.sub.4 alkenyl group, a C.sub.3 -C.sub.4 alkynyl group, a C.sub.1 -C.sub.4 haloalkyl group, a C.sub.3 -C.sub.4 haloalkenyl group, a C.sub.3 -C.sub.4 haloalkynyl group, a C.sub.1 -C.sub.2 alkoxy(C.sub.1 -C.sub.2)alkyl group or a C.sub.1 -C.sub.2 alkoxy(C.sub.1 -C.sub.2)alkoxy(C.sub.1 -C.sub.2)alkyl group, R.sub.2 and R.sub.3 are, the same or different, each a hydrogen atom, a halogen atom, a C.sub.1 -C.sub.3 alkyl group or a phenyl group, X is a hydrogen atom, a chlorine atom or a fluorine atom and n is an integer of 0 or 1, which is useful as a herbicide.
REFERENCES:
patent: 3733321 (1973-05-01), Krapcho
Coutts et al, Chemical Abstracts, vol. 73 (1970) 35305n.
Matschiner et al, Chemical Abstracts, vol. 96 (1982) 142783p.
Hashimoto et al, Chemical Abstracts, vol. 100 (1984) 138358n.
Haga Toru
Morita Kouichi
Nagano Eiki
Sato Ryo
Raymond Richard L.
Sumitomo Chemical Company Ltd.
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