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US 7,067,668 B2Granted
4-quinolinol derivatives and fungicides containing the same as an active ingredient used for agriculture and horticulture
AssigneeMeiji Seika Kaisha, Ltd.
InventorsKazumi Yamamoto, Takeshi Teraoka, Michiaki Iwata, Keiichi Imamura, Hiroshi Kurihara, Norio Sasaki, Yoshihiro Usui, Nobumitsu Sawai
Life of this patent
Estimating the term…
Abstract
A new agricultural and horticultural fungicide having an excellent control effect is provided. 4-Quinolinol derivatives represented by the following formula: or agriculturally and horticulturally acceptable acid addition salts thereof.
Claims30
A 4-quinolinol compound represented by the formula (I):
- or an agricultural and horticulturally acceptable acid addition salt thereof, wherein
- R1 represents
- an alkali metal,
- an alkaline earth metal, or
- COR4 in which R4 is
- a hydrogen atom,
- an optionally substituted C1–C18 alkyl group,
- an optionally substituted C2–C18 alkenyl group,
- an optionally substituted C3–C10 cycloalkyl group,
- an optionally substituted phenyl C1–C4 alkyl group,
- an optionally substituted phenoxy C1–C4 alkyl group,
- an optionally substituted aryl group,
- OR5 in which R5 is an optionally substituted C1–C4 alkyl group, an optionally substituted aryl group, an optionally substituted heterocycle, an optionally substituted phenyl C1–C4 alkyl group or an optionally substituted phenoxy C1–C4 alkyl group, or
- NR6R7 in which R6 and R7 are each a hydrogen atom, an optionally substituted C1–C6 alkyl group or an optionally substituted phenyl group, or R1 and R7 together with N may form a four- to six-membered ring containing one or two heteroatoms;
- R2 represents an optionally substituted C1–C4 alkyl group;
- R3 represents an optionally substituted C1–C18 alkyl group;
- and
- W represents 1 to 4 substituents on the nucleus which may be identical or different and each of which is
- an optionally substituted C2–C4 alkenyl group,
- an optionally substituted C2–C4 alkynyl group,
- an optionally substituted C3–C10 cycloalkyl group,
- an optionally substituted aryl group,
- an optionally substituted aryloxy group,
- NR8R9 in which R8 and R9 are each a hydrogen atom, an optionally substituted C1–C6 alkyl group or an optionally substituted phenyl group, or R1 and R9 together with N may form a four- to six-membered ring containing one or two heteroatoms,
- COR10 in which R10 is a hydrogen atom, an optionally substituted C1–C4 alkyl group or an optionally substituted C2–C4 alkenyl group,
- COOR11 in which R11 is a hydrogen atom, an optionally substituted C1–C4 alkyl group or an optionally substituted C2–C4 alkenyl group,
- a nitro group, or
- a cyano group;
- wherein when optionally substituents present, the optional group is selected from the group consisting of halogen, C1–C4 alkyl group, C1–C4 alkoxy group and hydroxyl.
26 more elements
A 4-quinolinol compound represented by the formula (I):
- or an agricultural and horticulturally acceptable acid addition salt thereof, wherein R1 represents
- an alkali metal,
- an alkaline earth metal, or
- COR4 in which R4 is
- a hydrogen atom,
- an optionally substituted C1–C18 alkyl group,
- an optionally substituted C2–C18 alkenyl group,
- an optionally substituted C3–C10 cycloalkyl group,
- an optionally substituted phenyl C1–C4 alkyl group,
- an optionally substituted phenoxy C1–C4 alkyl group,
- an optionally substituted aryl group,
- OR5 in which R5 is an optionally substituted C1–C4 alkyl group, an optionally substituted aryl group, an optionally substituted heterocycle, an optionally substituted phenyl C1–C4 alkyl group or an optionally substituted phenoxy C1–C4 alkyl group, or
- NR6R7 in which R6 and R7 are each a hydrogen atom, an optionally substituted C1–C6 alkyl group or an optionally substituted phenyl group, or R6 and R7 together with N may form a four- to six-membered ring containing one or two heteroatoms;
- R2 represents an optionally substituted C1–C4 alkyl group;
- R3 represents an optionally substituted C2–C4 alkenyl group;
- and
- W represents 1 to 4 substituents on the nucleus which may be identical or different and each of which is
- an optionally substituted C2–C4 alkenyl group,
- an optionally substituted C2–C4 alkynyl group,
- an optionally substituted C3–C10 cycloalkyl group,
- an optionally substituted aryl group,
- an optionally substituted aryloxy group,
- NR8R9 in which R8 and R9 are each a hydrogen atom, an optionally substituted C1–C6 alkyl group or an optionally substituted phenyl group, or R8 and R9 together with N may form a four- to six-membered ring containing one or two heteroatoms,
- COR10 in which R10 is a hydrogen atom, an optionally substituted C1–C4 alkyl group or an optionally substituted C2–C4 alkenyl group,
- COOR11 in which R11 is a hydrogen atom, an optionally substituted C1–C4 alkyl group or an optionally substituted C2–C4 alkenyl group,
- a nitro group, or
- a cyano group;
- wherein when optionally substituents present, the optional group is selected from the group consisting of halogen, C1–C4 alkyl group, C1–C4 alkoxy group and hydroxyl.
25 more elements
A 4-quinolinol compound represented by the formula (I):
- or an agricultural and horticulturally acceptable acid addition salt thereof, wherein R1 represents
- an alkali metal,
- an alkaline earth metal, or
- COR4 in which R4 is
- a hydrogen atom,
- an optionally substituted C1–C18 alkyl group,
- an optionally substituted C2–C 18 alkenyl group,
- an optionally substituted C3–C10 cycloalkyl group,
- an optionally substituted phenyl C1–C4 alkyl group,
- an optionally substituted phenoxy C1–C4 alkyl group,
- an optionally substituted aryl group,
- OR5 in which R5 is an optionally substituted C1–C4 alkyl group, an optionally substituted aryl group, an optionally substituted heterocycle, an optionally substituted phenyl C1–C4 alkyl group or an optionally substituted phenoxy C1–C4 alkyl group, or
- NR6R7 in which R6 and R7 are each a hydrogen atom, an optionally substituted C1–C6 alkyl group or an optionally substituted phenyl group, or R6 and R7 together with N may form a four- to six-membered ring containing one or two heteroatoms;
- R2 represents an optionally substituted C1–C4 alkyl group;
- R3 represents an optionally substituted C1–C4 alkoxy group;
- and
- W represents 1 to 4 substituents on the nucleus which may be identical or different and each of which is
- a halogen atom,
- an optionally substituted C1–C10 alkyl group,
- an optionally substituted C2–C4 alkenyl group,
- an optionally substituted C2–C4 alkynyl group,
- an optionally substituted C1–C10 alkoxy group,
- an optionally substituted C3–C10 cycloalkyl group,
- an optionally substituted aryl group,
- an optionally substituted aryloxy group,
- NR8R9 in which R8 and R9 are each a hydrogen atom, an optionally substituted C1–C6 alkyl group or an optionally substituted phenyl group, or R8 and R9 together with N may form a four- to six-membered ring containing one or two heteroatoms,
- COR10 in which R10 is a hydrogen atom, an optionally substituted C1–C4 alkyl group or an optionally substituted C2–C4 alkenyl group,
- COOR11 in which R11 is a hydrogen atom, an optionally substituted C1–C4 alkyl group or an optionally substituted C2–C4 alkenyl group,
- a nitro group, or
- a cyano group;
- wherein when optionally substituents present, the optional group is selected from the group consisting of halogen, C1–C4 alkyl, C1–C4 alkoxy group and hydroxyl.
28 more elements
A 4-quinolinol compound represented by the formula (I):
- or an agricultural and horticulturally acceptable acid addition salt thereof, wherein R1 represents
- an alkali metal,
- an alkaline earth metal, or
- COR4 in which R4 is
- a hydrogen atom,
- an optionally substituted C1–C18 alkyl group,
- an optionally substituted C2–C 18 alkenyl group,
- an optionally substituted C3–C10 cycloalkyl group,
- an optionally substituted phenyl C1–C4 alkyl group,
- an optionally substituted phenoxy C1–C4 alkyl group,
- an optionally substituted aryl group,
- OR5 in which R5 is an optionally substituted C1–C4 alkyl group, an optionally substituted aryl group, an optionally substituted heterocycle, an optionally substituted phenyl C1–C4 alkyl group or an optionally substituted phenoxy C1–C4 alkyl group, or
- NR6R7 in which R6 and R7 are each a hydrogen atom, an optionally substituted C1–C6 alkyl group or an optionally substituted phenyl group, or R6 and R7 together with N may form a four- to six-membered ring containing one or two heteroatoms;
- R2 and R3 together represent —(CH2)m- in which m is 3 or 4;
- and
- W represents 1 to 4 substituents on the nucleus which may be identical or different and each of which is
- an optionally substituted C2–C4 alkenyl group,
- an optionally substituted C2–C4 alkynyl group,
- an optionally substituted C3–C10 cycloalkyl group,
- an optionally substituted aryl group,
- an optionally substituted aryloxy group,
- NR8R9 in which R8 and R9 are each a hydrogen atom, an optionally substituted C1–C6 alkyl group or an optionally substituted phenyl group, or R8 and R9 together with N may form a four- to six-membered ring containing one or two heteroatoms,
- COR10 in which R10 is a hydrogen atom, an optionally substituted C1–C4 alkyl group or an optionally substituted C2–C4 alkenyl group,
- COOR11 in which R11 is a hydrogen atom, an optionally substituted C1–C4 alkyl group or an optionally substituted C2–C4 alkenyl group,
- a nitro group, or
- a cyano group;
- wherein when optionally substituents present, the optional group is selected from the group consisting of halogen, C1–C4 alkyl, C1–C4 alkoxy group and hydroxyl.
24 more elements
A 4-quinolinol compound represented by the formula (I):
- or an agricultural and horticulturally acceptable acid addition salt thereof, wherein R1 represents a hydrogen atom;
- R2 represents an optionally substituted C1–C4 alkyl group;
- R3 represents an optionally substituted C1–C18 alkyl group;
- and
- W represents 1 to 4 substituents on the nucleus which may be identical or different and each of which is
- an optionally substituted C2–C4 alkenyl group,
- an optionally substituted C2–C4 alkynyl group,
- an optionally substituted C3–C10 cycloalkyl group,
- an optionally substituted aryl group,
- an optionally substituted aryloxy group,
- NR8R9 in which R8 and R9 are each a hydrogen atom, an optionally substituted C1–C6 alkyl group or an optionally substituted phenyl group, or R8 and R9 together with N may form a four- to six-membered ring containing one or two heteroatoms,
- COR10 in which R10 is a hydrogen atom, an optionally substituted C1–C4 alkyl group or an optionally substituted C2–C4 alkenyl group,
- COOR11 in which R11 is a hydrogen atom, an optionally substituted C1–C4 alkyl group or an optionally substituted C2–C4 alkenyl group,
- a nitro group, or
- a cyano group;
- wherein when optionally substituents present, the optional group is selected from the group consisting of halogen, C1–C4 alkyl group, C1–C4 alkoxy group and hydroxyl.
13 more elements
A 4-quinolinol compound represented by the formula (I):
- or an agricultural and horticulturally acceptable acid addition salt thereof, wherein R1 represents a hydrogen atom;
- R2 represents an optionally substituted C1–C4 alkyl group;
- R3 represents an optionally substituted C2–C4 alkenyl group;
- and
- W represents 1 substituents on the nucleus which may be
- an optionally substituted C2–C4 alkenyl group,
- an optionally substituted C2–C4 alkynyl group,
- an optionally substituted C3–C10 cycloalkyl group,
- an optionally substituted aryl group,
- an optionally substituted aryloxy group,
- NR8R9 in which R8 and R9 are each a hydrogen atom, an optionally substituted C1–C6 alkyl group or an optionally substituted phenyl group, or R8 and R9 together with N may form a four- to six-membered ring containing one or two heteroatoms,
- COR10 in which R10 is a hydrogen atom, an optionally substituted C1–C4 alkyl group or an optionally substituted C2–C4 alkenyl group,
- COOR11 in which R11 is a hydrogen atom, an optionally substituted C1–C4 alkyl group or an optionally substituted C2–C4 alkenyl group,
- a nitro group, or
- a cyano group;
- wherein when optionally substituents present, the optional group is selected from the group consisting of halogen, C1–C4 alkyl group, C1–C4 alkoxy group and hydroxyl.
13 more elements
A 4-quinolinol compound represented by the formula (I):
- or an agricultural and horticulturally acceptable acid addition salt thereof, wherein R1 represents a hydrogen atom;
- R2 represents an optionally substituted C1–C4 alkyl group;
- R3 represents an optionally substituted C2–C4 alkenyl group;
- and
- W represents 2 substituents on the nucleus which may be identical or different and each of which is
- an optionally substituted C2–C4 alkenyl group,
- an optionally substituted C2–C4 alkynyl group,
- an optionally substituted C3–C10 cycloalkyl group,
- an optionally substituted aryl group,
- an optionally substituted aryloxy group,
- NR8R9 in which R8 and R9 are each a hydrogen atom, an optionally substituted C1–C6 alkyl group or an optionally substituted phenyl group, or R8 and R9 together with N may form a four- to six-membered ring containing one or two heteroatoms,
- COR10 which R10 is a hydrogen atom, an optionally substituted C1–C4 alkyl group or an optionally substituted C2–C4 alkenyl group,
- COOR11 in which R11 is a hydrogen atom, an optionally substituted C1–C4 alkyl group or an optionally substituted C2–C4 alkenyl group,
- a nitro group, or
- a cyano group;
- wherein when optionally substituents present, the optional group is selected from the group consisting of halogen, C1–C4 alkyl group, C1–C4 alkoxy group and hydroxyl.
13 more elements
A 4-quinolinol compound represented by the formula (I):
- or an agricultural and horticulturally acceptable acid addition salt thereof, wherein R1 represents a hydrogen atom;
- R2 represents an optionally substituted C1–C4 alkyl group;
- R3 represents an optionally substituted C2–C4 alkenyl group;
- and
- W represents 3 to 4 substituents on the nucleus which may be identical or different and each of which is
- an optionally substituted C2–C4 alkenyl group,
- an optionally substituted C2–C4 alkynyl group,
- an optionally substituted C3–C10 cycloalkyl group,
- an optionally substituted aryl group,
- an optionally substituted aryloxy group,
- NR8R9 in which R8 and R9 are each a hydrogen atom, an optionally substituted C1–C6 alkyl group or an optionally substituted phenyl group, or R8 and R9 together with N may form a four- to six-membered ring containing one or two heteroatoms,
- COR10 in which R10 is a hydrogen atom, an optionally substituted C1–C4 alkyl group or an optionally substituted C2–C4 alkenyl group,
- COOR11 in which R11 is a hydrogen atom, an optionally substituted C1–C4 alkyl group or an optionally substituted C2–C4 alkenyl group,
- a nitro group, or
- a cyano group;
- wherein when optionally substituents present, the optional group is selected from the group consisting of halogen, C1–C4 alkyl group, C1–C4 alkoxy group and hydroxyl.
13 more elements
A 4-quinolinol compound represented by the formula (I):
- or an agricultural and horticulturally acceptable acid addition salt thereof, wherein R1 represents a hydrogen atom;
- R2 represents an optionally substituted C1–C4 alkyl group;
- R3 represents an optionally substituted C1–C4 alkoxy group;
- and
- W represents 1 to 4 substituents on the nucleus which may be identical or different and each of which is
- a halogen atom,
- an optionally substituted C1–C10 alkyl group,
- an optionally substituted C2–C4 alkenyl group,
- an optionally substituted C2–C4 alkynyl group,
- an optionally substituted C1–C10 alkoxy group,
- an optionally substituted C3–C10 cycloalkyl group,
- an optionally substituted aryl group,
- an optionally substituted aryloxy group,
- NR8R9 in which R8 and R9 are each a hydrogen atom, an optionally substituted C1–C6 alkyl group or an optionally substituted phenyl group, or R8 and R9 together with N may form a four- to six-membered ring containing one or two heteroatoms,
- COR10 in which R10 is a hydrogen atom, an optionally substituted C1–C4 alkyl group or an optionally substituted C2–C4 alkenyl group,
- COOR11 in which R11 is a hydrogen atom, an optionally substituted C1–C4 alkyl group or an optionally substituted C2–C4 alkenyl group,
- a nitro group, or
- a cyano group;
- wherein when optionally substituents present, the optional group is selected from the group consisting of halogen, C1–C4 alkyl group, C1–C4 alkoxy group and hydroxyl.
16 more elements
A 4-quinolinol compound represented by the formula (I):
- or an agricultural and horticulturally acceptable acid addition salt thereof, wherein R1 represents a hydrogen atom;
- R2 and R3 together represent —(CH2)m- in which m is 3 or 4;
- and
- W represents 1 substituent on the nucleus which is
- a halogen atom,
- an optionally substituted C2–C4 alkenyl group,
- an optionally substituted C2–C4 alkynyl group,
- an optionally substituted C1–C10 alkoxy group,
- an optionally substituted aryl group,
- an optionally substituted aryloxy group,
- NR8R9 in which R8 and R9 are each a hydrogen atom, an optionally substituted C1–C6 alkyl group or an optionally substituted phenyl group, or R8 and R9 together with N may form a four- to six-membered ring containing one or two heteroatoms,
- COR10 in which R10 is a hydrogen atom, an optionally substituted C1–C4 alkyl group or an optionally substituted C2–C4 alkenyl group,
- COOR11 in which R11 is a hydrogen atom, an optionally substituted C1–C4 alkyl group or an optionally substituted C2–C4 alkenyl group,
- a nitro group, or
- a cyano group;
- wherein when optionally substituents present, the optional group is selected from the group consisting of halogen, C1–C4 alkyl group, C1–C4 alkoxy group and hydroxyl.
13 more elements
A 4-quinolinol compound represented by the formula (I):
- or an agricultural and horticulturally acceptable acid addition salt thereof wherein R1 represents a hydrogen atom;
- R2 and R3 together represent —(CH2)m- in which m is 3 or 4;
- and
- W represents 2 substituents on the nucleus which may be identical or different and each of which is
- a halogen atom,
- an optionally substituted C1–C10 alkyl group,
- an optionally substituted C2–C4 alkenyl group,
- an optionally substituted C2–C4 alkynyl group,
- an optionally substituted C1–C10 alkoxy group,
- an optionally substituted C3–C10 cycloalkyl group,
- an optionally substituted aryl group,
- an optionally substituted aryloxy group,
- NR8R9 in which R8 and R9 are each a hydrogen atom, an optionally substituted C1–C6 alkyl group or an optionally substituted phenyl group, or R8 and R9 together with N may form a four- to six-membered ring containing one or two heteroatoms,
- COR10 in which R10 is a hydrogen atom, an optionally substituted C1–C4 alkyl group or an optionally substituted C2–C4 alkenyl group,
- COOR11 in which R11 is a hydrogen atom, an optionally substituted C1–C4 alkyl group or an optionally substituted C2–C4 alkenyl group,
- a nitro group, or
- a cyano group;
- wherein when optionally substituents present, the optional group is selected from the group consisting of halogen, C1–C4 alkyl group, C1–C4 alkoxy group and hydroxyl.
15 more elements
A 4-quinolinol compound represented by the formula (I):
- or an agricultural and horticulturally acceptable acid addition salt thereof, wherein R1 represents a hydrogen atom;
- R2 and R3 together represent —(CH2)m- in which m is 3 or 4;
- and
- W represents 3 to 4 substituents on the nucleus which may be identical or different and each of which is
- a halogen atom,
- an optionally substituted C1–C10 alkyl group,
- an optionally substituted C2–C4 alkenyl group,
- an optionally substituted C2–C4 alkynyl group,
- an optionally substituted C1–C10 alkoxy group,
- an optionally substituted C3–C10 cycloalkyl group,
- an optionally substituted aryl group,
- an optionally substituted aryloxy group,
- NR8R9 in which R8 and R9 are each a hydrogen atom, an optionally substituted C1–C6 alkyl group or an optionally substituted phenyl group, or R8 and R9 together with N may form a four- to six-membered ring containing one or two heteroatoms,
- COR10 in which R10 is a hydrogen atom, an optionally substituted C1–C4 alkyl group or an optionally substituted C2–C4 alkenyl group,
- COOR11 in which R11 is a hydrogen atom, an optionally substituted C1–C4 alkyl group or an optionally substituted C2–C4 alkenyl group,
- a nitro group, or
- a cyano group;
- wherein when optionally substituents present, the optional group is selected from the group consisting of halogen, C1–C4 alkyl group, C1–C4 alkoxy group and hydroxyl.
15 more elements
A 4-quinolinol compound represented by the formula (I):
- or an agricultural and horticulturally acceptable acid addition salt thereof, wherein R1 is a hydrogen atom;
- R2 and R3 are each methyl;
- and W are 6-s-C4H9 and 8-CH2OH.
A 4-quinolinol compound represented by the formula (I):
- or an agricultural and horticulturally acceptable acid addition salt thereof, wherein R1 is CH3CO;
- R2 and R3 are each methyl;
- and W are 6-s-C4H9 and 8-CH2OH.
A 4-quinolinol compound represented by the formula (I):
- or an agricultural and horticulturally acceptable acid addition salt thereof, wherein R1 is a hydrogen atom;
- R2 and R3 are each methyl;
- and W are 6-t-C4H9 and 8-CH2OH.
A 4-quinolinol compound represented by the formula (I):
- or an agricultural and horticulturally acceptable acid addition salt thereof, wherein R1 is CH3CO;
- R2 and R3 are each methyl;
- and W are 6-t-C4H9 and 8-CH2OH.
A 4-quinolinol compound represented by the formula (I):
- or an agricultural and horticulturally acceptable acid addition salt thereof, wherein R1 is CH3CO;
- R2 and R3 are each methyl;
- and W are 6-s-C4H9 and 8-CH2Cl.
A 4-quinolinol compound represented by the formula (I):
- or an agricultural and horticulturally acceptable acid addition salt thereof, wherein R1 is CH3CO;
- R2 and R3 are each methyl;
- and W are 6-t-C4H9 and 8-CH2Cl.
A 4-quinolinol compound represented by the formula (I):
- or an agricultural and horticulturally acceptable acid addition salt thereof, wherein R1 is a hydrogen atom;
- R2 and R3 are each methyl;
- and W are 6-c-C5H9 and 8-methyl.
A 4-quinolinol compound represented by the formula (I):
- or an agricultural and horticulturally acceptable acid addition salt thereof, wherein R1 is CH3CO;
- R2 and R3 are each methyl;
- and W are 6-c-C5H9 and 8-methyl.
A 4-quinolinol compound represented by the formula (I):
- or an agricultural and horticulturally acceptable acid addition salt thereof, wherein R1 is a hydrogen atom;
- R2 and R3 are each methyl;
- and W are 6-c-C5H9 and 8-Cl.
A 4-quinolinol compound represented by the formula (I):
- or an agricultural and horticulturally acceptable acid addition salt thereof, wherein R1 is CH3CO;
- R2 and R3 are each methyl;
- and W are 6-c-C5H9 and 8-Cl.
A 4-quinolinol compound represented by the formula (I):
- or an agricultural and horticulturally acceptable acid addition salt thereof, wherein R1 is a hydrogen atom;
- R2 and R3 are each methyl;
- and W are 6-s-C4H9 and 8-CHO.
A 4-quinolinol compound represented by the formula (I):
- or an agricultural and horticulturally acceptable acid addition salt thereof, wherein R1 is CH3CO;
- R2 and R3 are each methyl;
- and W are 6-s-C4H9 and 8-CHO.
A 4-quinolinol compound represented by the formula (I):
- or an agricultural and horticulturally acceptable acid addition salt thereof wherein R1 is a hydrogen atom;
- R2 and R3 are each methyl;
- and W are 6-t-C4H9 and 8-CHO.
A 4-quinolinol compound represented by the formula (I):
- or an agricultural and horticulturally acceptable acid addition salt thereof, wherein R1 is CH3CO;
- R2 and R3 are each methyl;
- and W are 6-t-C4H9 and 8-CHO.
A 4-quinolinol compound represented by the formula (I):
- or an agricultural and horticulturally acceptable acid addition salt thereof, wherein R1 is a hydrogen atom;
- R2 and R3 are each methyl;
- and W are 6-CH3CH═C(CH3) and 8-methyl.
A 4-quinolinol compound represented by the formula (I):
- or an agricultural and horticulturally acceptable acid addition salt thereof, wherein R1 is CH3CO;
- R2 and R3 are each methyl;
- and W are 6-CH3CH═C(CH3) and 8-methyl.
A 4-quinolinol compound represented by the formula (I):
- or an agricultural and horticulturally acceptable acid addition salt thereof, wherein R1 is a hydrogen atom;
- R2 and R3 are each methyl;
- and W are 6-CH3CH═C(CH3) and 8-F.
A 4-quinolinol compound represented by the formula (I):
- or an agricultural and horticulturally acceptable acid addition salt thereof, wherein R1 is CH3CO;
- R2 and R3 are each methyl;
- and W are 6-CH3CH═C(CH3) and 8-F.
Dependencies are inferred from the claim text.