Patent number: 5481022
Abstract: The invention provides N-aryloxyacyl-N-phenyltetrahydrophthalamic acid derivatives represented by the general formula [I], a method of producing the same, and a herbicide containing the same as the effective components, ##STR1## wherein X and Y each individually represent hydrogen atoms or halogen atoms, Ar represents a substituted or unsubstituted phenyl group or naphthyl group, R.sup.1 represents a hydrogen atom, a halogen atom, a lower alkyl group, a lower alkoxy group, a lower alkenyloxy group, a lower alkynyloxy group, a lower alkoxyalkoxy group or a lower alkoxycarbonylalkoxy group, R.sup.2 represents a hydrogen atom or a lower alkyl group, R.sup.3 represents a hydroxyl, a lower alkoxy group, a lower alkenyloxy group, a lower alkynyloxy group, a lower alkoxyalkoxy group, a benzyloxy group or a lower alkoxycarbonylalkoxy group, and m is an integer ranging from 0 to 5. This herbicide which is very useful can be widely applied to upland, paddy field, orchard, turf, forest, non-crop land, etc.
Type:
Grant
Filed:
July 19, 1994
Date of Patent:
January 2, 1996
Assignee:
Central Glass Company, Ltd.
Inventors:
Tetsuo Takematsu, Takashi Kume, Shoji Yamaoka, Takeo Komata, Kiyoshi Suzuki, Yukio Ikeda, Matsue Kawamura, Yumiko Koda, Kaoru Mori
Patent number: 4826859
Abstract: Fungicidal composition comprising a fungicidally effective amount of the N-pyridylcarbamate derivative having the formula (I) as an active ingredient: ##STR1## wherein X is 2-naphthyl, 5-indanyl, 5,6,7,8-tetrahydro-2-naphthyl, 1,4-methano-1,2,3,4-tetrahydro-6-naphthyl, 1,4-ethano-1,2,3,4,-tetrahydro-6-naphthyl, 2-quinolyl, or a phenyl group having one or two of the same or different substituents selected from the group of halogen atom, lower alkyl, lower alkenyl, lower alkoxy, lower alkenyloxy, halogenated lower alkyl, lower alkylthio, lower alkyl-sulfonyl, lower alkylamino, nitro, and methylenedioxy; Y is an oxygen atom or a sulfur atom; Z is lower alkyl group; W is pyridyl group having one or two of the same substituents selected from the group of lower alkyl, lower alkoxy, lower alkenyloxy, and lower alkylamino, and biologically inert carriers has excellent fungicidal activity against a variety of molds, and can be used to protect plants from fungal infections.
Type:
Grant
Filed:
March 11, 1986
Date of Patent:
May 2, 1989
Assignee:
Tosoh Corporation
Inventors:
Tetsuo Takematsu, Yuji Nonaka, Akira Nakanishi, Hideo Morinaka