Chemistry: fertilizers – Processes and products – Forms or conditioning
Patent
1980-07-30
1984-08-14
Mills, Catherine L.
Chemistry: fertilizers
Processes and products
Forms or conditioning
549372, 549373, 549451, A01N 4332, C07D31704
Patent
active
044655037
ABSTRACT:
There are presented new diphenyl ether derivatives having a substituent selected from a halogen atom, a trifluoromethyl group and a methoxy group at the 4-position in one phenyl moiety, having optionally also halo-substituents at the 2- and 6-positions, and having a nitro group at the 4'-position and a substituent selected from an unsubstituted or substituted (1,3-dioxorane-4-yl)methoxy group, an unsubstituted or substituted (1,3-dioxa-5-cyclohexyloxy) group and an alkyl- or (substituted)amino-sulfonyloxy group at the 3'-position in the other phenyl moiety. They exhibit improved herbicidal effects on various weeds without any adverse phytotoxic effect on crops, e.g. rice seedlings.
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patent: 4293329 (1981-10-01), Grove
Kawaguchi Yoshio
Nishimura Minoru
Sekioka Hakobu
Takamura Seiji
Takenaka Mitsuaki
Mills Catherine L.
UBE Industries Ltd.
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