Agricultural and horticultural disease controller and a method for controlling the diseases
First Claim
Patent Images
1. A method for controlling agricultural and horticultural diseases of plants which comprises applying a 1,2,3 thiadiazole derivative represented by the general formula (I), or a salt thereof at an active amount to control said plant diseases:
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wherein R1 is {circle around (1)} a hydrogen atom, {circle around (2)} a (C1-C12)alkyl group, {circle around (3)} a halo(C1-C12)alkyl group, {circle around (4)} a (C2-C12)-alkenyl group, {circle around (5)} a halo(C2-C12)alkenyl group, {circle around (6)} a (C2-C12)alkynyl group, a halo(C2-C12)alkynyl group, {circle around (8)} a (C3-C6)cycloalkyl group, {circle around (9)} an unsubstituted phenyl group, {circle around (10)} a substituted phenyl group having one or more substituents which may be the same or different and are selected from the group consisting of halogen atoms, nitro group, cyano group, (C1-C6)alkyl groups, halo(C1-C6)alkyl groups, (C1-C6)alkoxy groups, halo(C1-C6)alkoxy groups, (C1-C6)alkylthio groups, halo(C1-C6)alkylthio groups, (C2-C6)alkenyl groups and (C2-C6)alkynyl groups, {circle around (11)} a group represented by the formula;
(wherein R3 and R4, which may be the same or different, are hydrogen atoms, (C1-C12)alkyl groups or halo(C1-C12)alkyl groups, m is zero or an integer of 1 to 6, and R5 is a hydrogen atom;
a (C1-C12)alkyl group;
a halo(C1-C12)alkyl group;
a (C2-C12)alkenyl group;
a (C2-C12)alkynyl group;
an unsubstituted phenyl group;
a substituted phenyl group having one or more substituents which may be the same or different and are selected from the group consisting of halogen atoms, nitro group, cyano group, (C1-C6)alkyl groups, halo(C1-C6)alkyl groups, (C1-C6)alkoxy groups, halo(C1-C6)alkoxy groups, (C1-C6)alkylthio groups, halo(C1-C6)alkylthio groups, (C2-C6)alkenyl groups and (C2-C6)alkynyl groups;
an unsubstituted phenyl(C1-C6)alkyl group;
or a substituted phenyl(C1-C6)alkyl group having on the ring one or more substituents which may be the same or different and are selected from the group consisting of halogen atoms, nitro group, cyano group, (C1-C6)alkyl groups, halo(C1-C6)alkyl groups, (C1-C6)alkoxy groups, halo(C1-C6)alkoxy groups, (C1-C6)alkylthio groups, halo(C1-C6)alkylthio groups, (C2-C6)alkenyl groups and (C2-C6)alkynyl groups), {circle around (12)} a group represented by the formula;
(wherein R3, R4 and m are as defined above, and R6 and R7, which may be the same or different, are hydrogen atoms;
(C1-C12)alkyl groups;
halo(C1-C12)alkyl groups;
(C2-C12)alkenyl groups;
(C2-C12)alkynyl groups;
(C1-C12)alkoxy(C1-C6)alkyl groups;
(C1-C12)alkylthio (C1-C6)alkyl groups;
cyano(C1-C12)alkyl groups;
unsubstituted phenyl groups;
substituted phenyl groups having one or more substituents which may be the same or different and are selected from the group consisting of halogen atoms, nitro group, cyano group, (C1-C6)alkyl groups, halo(C1-C6)alkyl groups, (C1-C6)alkoxy groups, halo(C1-C6)alkoxy groups, (C1-C6)alkylthio groups, halo(C1-C6)alkylthio groups, (C2-C6)alkenyl groups and (C2-C6)alkynyl groups;
unsubstituted phenyl(C1-C6)alkyl groups;
or substituted phenyl(C1-C6)alkyl groups having on the ring one or more substituents which may be the same or different and are selected from the group consisting of halogen atoms, nitro group, cyano group, (C1-C6)alkyl groups, halo(C1-C6)alkyl groups, (C1-C6)alkoxy groups, halo(C1-C6)alkoxy groups, (C1-C6)alkylthio groups, halo(C1-C6)alkylthio groups, (C2-C6)alkenyl groups and (C2-C6)alkynyl groups;
R6 and R7 being able to be taken together to represent a (C4-C6)alkylene group which may contain an oxygen atom between adjacent carbon atoms of the carbon chain), {circle around (13)} a group represented by the formula;
(wherein R3, R4, R6 and R7 are as defined above, and n is an integer of 1 to
6), or {circle around (14)} a group represented by the formula;
{{wherein R3, R4 and n are as defined above, A is
(wherein R9 is a hydrogen atom, a (C1-C12)alkyl group or a halo(C1-C12)alkyl group),
{wherein R9 is as defined above, and R10 is a hydrogen atom, a (C1-C12)alkyl group or a halo(C1-C12)alkyl group, R9 and R10 being able to be taken together to represent a (C4-C6)alkylene group which may contain, between adjacent carbon atoms of the carbon chain, an oxygen atom, a sulfur atom or
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Abstract
A method for using a compound represented by the general formula:
(wherein R1 and R2 are the substituents, respectively, defined in the specification) for agricultural and horticultural disease control, and a composition used in said method.
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Citations
10 Claims
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1. A method for controlling agricultural and horticultural diseases of plants which comprises applying a 1,2,3 thiadiazole derivative represented by the general formula (I), or a salt thereof at an active amount to control said plant diseases:
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wherein R1 is {circle around (1)} a hydrogen atom, {circle around (2)} a (C1-C12)alkyl group, {circle around (3)} a halo(C1-C12)alkyl group, {circle around (4)} a (C2-C12)-alkenyl group, {circle around (5)} a halo(C2-C12)alkenyl group, {circle around (6)} a (C2-C12)alkynyl group, a halo(C2-C12)alkynyl group, {circle around (8)} a (C3-C6)cycloalkyl group, {circle around (9)} an unsubstituted phenyl group, {circle around (10)} a substituted phenyl group having one or more substituents which may be the same or different and are selected from the group consisting of halogen atoms, nitro group, cyano group, (C1-C6)alkyl groups, halo(C1-C6)alkyl groups, (C1-C6)alkoxy groups, halo(C1-C6)alkoxy groups, (C1-C6)alkylthio groups, halo(C1-C6)alkylthio groups, (C2-C6)alkenyl groups and (C2-C6)alkynyl groups, {circle around (11)} a group represented by the formula;
(wherein R3 and R4, which may be the same or different, are hydrogen atoms, (C1-C12)alkyl groups or halo(C1-C12)alkyl groups, m is zero or an integer of 1 to 6, and R5 is a hydrogen atom;
a (C1-C12)alkyl group;
a halo(C1-C12)alkyl group;
a (C2-C12)alkenyl group;
a (C2-C12)alkynyl group;
an unsubstituted phenyl group;
a substituted phenyl group having one or more substituents which may be the same or different and are selected from the group consisting of halogen atoms, nitro group, cyano group, (C1-C6)alkyl groups, halo(C1-C6)alkyl groups, (C1-C6)alkoxy groups, halo(C1-C6)alkoxy groups, (C1-C6)alkylthio groups, halo(C1-C6)alkylthio groups, (C2-C6)alkenyl groups and (C2-C6)alkynyl groups;
an unsubstituted phenyl(C1-C6)alkyl group;
or a substituted phenyl(C1-C6)alkyl group having on the ring one or more substituents which may be the same or different and are selected from the group consisting of halogen atoms, nitro group, cyano group, (C1-C6)alkyl groups, halo(C1-C6)alkyl groups, (C1-C6)alkoxy groups, halo(C1-C6)alkoxy groups, (C1-C6)alkylthio groups, halo(C1-C6)alkylthio groups, (C2-C6)alkenyl groups and (C2-C6)alkynyl groups), {circle around (12)} a group represented by the formula;
(wherein R3, R4 and m are as defined above, and R6 and R7, which may be the same or different, are hydrogen atoms;
(C1-C12)alkyl groups;
halo(C1-C12)alkyl groups;
(C2-C12)alkenyl groups;
(C2-C12)alkynyl groups;
(C1-C12)alkoxy(C1-C6)alkyl groups;
(C1-C12)alkylthio (C1-C6)alkyl groups;
cyano(C1-C12)alkyl groups;
unsubstituted phenyl groups;
substituted phenyl groups having one or more substituents which may be the same or different and are selected from the group consisting of halogen atoms, nitro group, cyano group, (C1-C6)alkyl groups, halo(C1-C6)alkyl groups, (C1-C6)alkoxy groups, halo(C1-C6)alkoxy groups, (C1-C6)alkylthio groups, halo(C1-C6)alkylthio groups, (C2-C6)alkenyl groups and (C2-C6)alkynyl groups;
unsubstituted phenyl(C1-C6)alkyl groups;
or substituted phenyl(C1-C6)alkyl groups having on the ring one or more substituents which may be the same or different and are selected from the group consisting of halogen atoms, nitro group, cyano group, (C1-C6)alkyl groups, halo(C1-C6)alkyl groups, (C1-C6)alkoxy groups, halo(C1-C6)alkoxy groups, (C1-C6)alkylthio groups, halo(C1-C6)alkylthio groups, (C2-C6)alkenyl groups and (C2-C6)alkynyl groups;
R6 and R7 being able to be taken together to represent a (C4-C6)alkylene group which may contain an oxygen atom between adjacent carbon atoms of the carbon chain), {circle around (13)} a group represented by the formula;
(wherein R3, R4, R6 and R7 are as defined above, and n is an integer of 1 to
6), or {circle around (14)} a group represented by the formula;
{{wherein R3, R4 and n are as defined above, A is (wherein R9 is a hydrogen atom, a (C1-C12)alkyl group or a halo(C1-C12)alkyl group), {wherein R9 is as defined above, and R10 is a hydrogen atom, a (C1-C12)alkyl group or a halo(C1-C12)alkyl group, R9 and R10 being able to be taken together to represent a (C4-C6)alkylene group which may contain, between adjacent carbon atoms of the carbon chain, an oxygen atom, a sulfur atom or - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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Specification
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Current AssigneeNihon Nohyaku Co., Ltd. (Adeka Corporation)
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Original AssigneeNihon Nohyaku Co., Ltd. (Adeka Corporation)
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InventorsKuroda, Kiyoshi, Uchikurohane, Toru, Tajima, Sokichi, Tsubata, Kenji
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Primary Examiner(s)CLARDY, S
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Application NumberUS09/666,045Time in Patent Office881 DaysField of Search514/361, 504/261US Class Current514/361CPC Class CodesA01N 43/82 five-membered rings with th...A01N 43/84 six-membered rings with one...A01N 47/44 Guanidine; Derivatives thereofA01N 55/00 Biocides, pest repellants o...C07D 231/12 with only hydrogen atoms, h...C07D 233/56 with only hydrogen atoms or...C07D 249/08 1,2,4-Triazoles; Hydrogenat...C07D 285/06 1,2,3-Thiadiazoles; Hydroge...C07D 285/135 Nitrogen atomsC07D 417/06 linked by a carbon chain co...C07D 417/12 linked by a chain containin...
