Title:
N-ACYL-N-PHENYLTETRAHYDROPHTHALAMIC ACID DERIVATIVE, PRODUCTION THEREOF, AND HERBICIDE CONTAINING THE SAME AS ACTIVE INGREDIENT
Document Type and Number:
WIPO Patent Application WO/1992/003407
Kind Code:
A1
Abstract:
An N-acyl-N-phenyltetrahydrophthalamic acid derivative represented by general formula (I), a process for producing the same, and a herbicide containing the same as the active ingredient: wherein X and Y represent each independently hydrogen or halogen; R1 represents hydrogen, halogen, lower alkoxy, lower alkenyloxy, lower alkynyloxy, lower alkoxyalkoxy or lower alkoxycarbonylalkoxy; R2 represents lower alkyl, halogenated lower alkyl, or (un)substituted phenyl; and R3 represents lower alkoxy, lower alkenyloxy, lower alkynyloxy, lower alkoxyalkoxy, benzyloxy, or lower alkoxycarbonylalkoxy. The herbicide is widely applicable to upland fields, paddy fields, orchards, pastures, turfs, forests, non-crop lands and so forth, and is highly safe to crops, thus proving very useful.
Inventors:
TAKEMATU TETUO (JP)
KUME TAKASHI (JP)
KOMATA TAKEO (JP)
SUZUKI KIYOSHI (JP)
MINEZAKI MATUE (JP)
SIRAKAWA YUMIKO (JP)
MORI KAORU (JP)
KUME TAKASHI (JP)
KOMATA TAKEO (JP)
SUZUKI KIYOSHI (JP)
MINEZAKI MATUE (JP)
SIRAKAWA YUMIKO (JP)
MORI KAORU (JP)
Application Number:
PCT/JP1991/001109
Publication Date:
March 05, 1992
Filing Date:
August 21, 1991
Export Citation:
Assignee:
CENTRAL GLASS CO LTD (JP)
International Classes:
A01N37/30; A01N37/38; A01N39/00; A01N39/02; A01N39/04; A01N43/08; C07C233/91; C07C233/92; C07C257/02; (IPC1-7): A01N37/46; C07C231/10; C07C233/91; C07C235/86; C07C235/88
Foreign References:
| JPS59172446A | 1984-09-29 | |||
| JPS58219104A | 1983-12-20 |
Other References:
See also references of EP 0496900A4
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