Method for combatting fish mycoses and one-celled ectoparasites
First Claim
Patent Images
1. A method for controlling fish mycoses and single-cell ectoparasites of fish, which comprises applying to fish or their habitat an effective amount of compound suitable for inhibiting the mitochondrial respiratory chain at the stage of the b/c1 of the formula IA or IB ##STR3## is used where . . . is a single or double bond and the index and the substituents have the following meanings:
- R'"'"' is --C[CO2 CH3 ]═
CHOCH3, --C[CO2 CH3 ]═
NOCH3, --C[CONHCH3 ]═
--NOCH3, --C[CO2 CH3 ]═
CHCH3, --C[CO2 CH3 ]═
CHCH2 CH3, --C[COCH3 ]═
NOCH3, --C[COCH2 CH3 ]═
NOCH3, --N(OCH3)--CO2 CH3, --N(CH3)--CO2 CH3, --N(CH2 CH3)--CO2 CH3,R" is a C-organic radical,a C-organic radical which is bonded directly or via an oxy, mercapto, amino or alkylamino group, ortogether with a group X and the ring Q or T, to which they are bonded, are an unsubst. or subst. bicyclic, partially or completely unsaturated system which, in addition to carbon ring members, can contain heteroatoms from the group consisting of oxygen, sulfur and nitrogen,Rx is --OC[CO2 CH3 ]═
CHOCH3, --OC[CO2 CH3 ]═
CHCH3, --OC[CO2 CH3 ]═
CHCH2 CH3, --SC[CO2 CH3 ]═
CHOCH3, --SC[CO2 CH3 ]═
CHCH3, --SC[CO2 CH3 ]═
CHCH2 CH3, --N(CH3)C[CO2 CH3 ]═
CHOCH3, --N(CH3)C[CO2 CH3 ]═
NOCH3, --CH2 C[CO2 CH3 ]═
CHOCH3, --CH2 C[CO2 CH3 ]═
NOCH3, --CH2 C[CONHCH3 ]═
NOCH3,Ry is oxygen, sulfur, ═
CH-- or ═
N--,n is 0, 1, 2 or 3, where the radicals X can be different if n>
1;
X is cyano, nitro, halogen, C1 -C4 -alkyl, C1 -C4 -haloalkyl, C1 -C4 -alkoxy, C1 -C4 -haloalkoxy, C1 -C4 -alkylthio or, in the case where n>
1, a C3 -C5 -alkylene, C3 -C5 -alkenylene, oxy-C2 -C4 -alkylene, oxy-C1 -C3 -alkylanoxy, oxy-C2 -C4 -alkenylene, oxy-C2 -C4 -alkenylenoxy or butadienediyl group bonded to two adjacent C atoms of the phenyl ring, where these chains in turn can carry one to three of the following radicals;
halogen, C1 -C4 -alkyl, C1 -C4 -haloalkyl, C1 -C4 -alkoxy, C1 -C4 -haloalkoxy or C1 -C4 -alkylthio,Y is ═
C-- or --N--,Q is phenyl, pyrrolyl, thienyl, furyl, pyrazolyl, imidazolyl, oxazolyl, isoxazolyl, thiazolyl, thiadiazolyl, triazolyl, pyridinyl, 2-pyridonyl, pyrimidinyl or tridzinyl,T is phenyl, oxazolyl, thiazolyl, thiadiazolyl, oxadiazolyl, pyridinyl, pyrimidinyl or triazinyl.
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Abstract
Fish mycoses and single-cell ectoparasites on fish are controlled using an active compound suitable for inhibiting the mitochondrial respiratory chain at the stage of the b/c1 complex.
8 Citations
2 Claims
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1. A method for controlling fish mycoses and single-cell ectoparasites of fish, which comprises applying to fish or their habitat an effective amount of compound suitable for inhibiting the mitochondrial respiratory chain at the stage of the b/c1 of the formula IA or IB ##STR3## is used where . . . is a single or double bond and the index and the substituents have the following meanings:
-
R'"'"' is --C[CO2 CH3 ]═
CHOCH3, --C[CO2 CH3 ]═
NOCH3, --C[CONHCH3 ]═
--NOCH3, --C[CO2 CH3 ]═
CHCH3, --C[CO2 CH3 ]═
CHCH2 CH3, --C[COCH3 ]═
NOCH3, --C[COCH2 CH3 ]═
NOCH3, --N(OCH3)--CO2 CH3, --N(CH3)--CO2 CH3, --N(CH2 CH3)--CO2 CH3,R" is a C-organic radical, a C-organic radical which is bonded directly or via an oxy, mercapto, amino or alkylamino group, or together with a group X and the ring Q or T, to which they are bonded, are an unsubst. or subst. bicyclic, partially or completely unsaturated system which, in addition to carbon ring members, can contain heteroatoms from the group consisting of oxygen, sulfur and nitrogen, Rx is --OC[CO2 CH3 ]═
CHOCH3, --OC[CO2 CH3 ]═
CHCH3, --OC[CO2 CH3 ]═
CHCH2 CH3, --SC[CO2 CH3 ]═
CHOCH3, --SC[CO2 CH3 ]═
CHCH3, --SC[CO2 CH3 ]═
CHCH2 CH3, --N(CH3)C[CO2 CH3 ]═
CHOCH3, --N(CH3)C[CO2 CH3 ]═
NOCH3, --CH2 C[CO2 CH3 ]═
CHOCH3, --CH2 C[CO2 CH3 ]═
NOCH3, --CH2 C[CONHCH3 ]═
NOCH3,Ry is oxygen, sulfur, ═
CH-- or ═
N--,n is 0, 1, 2 or 3, where the radicals X can be different if n>
1;X is cyano, nitro, halogen, C1 -C4 -alkyl, C1 -C4 -haloalkyl, C1 -C4 -alkoxy, C1 -C4 -haloalkoxy, C1 -C4 -alkylthio or, in the case where n>
1, a C3 -C5 -alkylene, C3 -C5 -alkenylene, oxy-C2 -C4 -alkylene, oxy-C1 -C3 -alkylanoxy, oxy-C2 -C4 -alkenylene, oxy-C2 -C4 -alkenylenoxy or butadienediyl group bonded to two adjacent C atoms of the phenyl ring, where these chains in turn can carry one to three of the following radicals;
halogen, C1 -C4 -alkyl, C1 -C4 -haloalkyl, C1 -C4 -alkoxy, C1 -C4 -haloalkoxy or C1 -C4 -alkylthio,Y is ═
C-- or --N--,Q is phenyl, pyrrolyl, thienyl, furyl, pyrazolyl, imidazolyl, oxazolyl, isoxazolyl, thiazolyl, thiadiazolyl, triazolyl, pyridinyl, 2-pyridonyl, pyrimidinyl or tridzinyl, T is phenyl, oxazolyl, thiazolyl, thiadiazolyl, oxadiazolyl, pyridinyl, pyrimidinyl or triazinyl.
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2. A method for controlling fish mycoses and single-cell ectoparasites of fish, which comprises applying to fish or their habitat an effective amount of a compound suitable for inhibiting the mitochondrial respiratory chain at the stage of the b/c1 of the formula IC ##STR4## is used where the index and the substituents have the following meanings:
- x is cyano, nitro, halogen, C1 -C4 -alkyl, C1 -C4 -haloalkyl, C1 -C4 -alkoxy, C1 -C4 -haloalkoxy or C1 -C4 -alkylthio;
n is 0, 1, 2 or 3, where the radicals x can be different if the value of n is greater than 1; R'"'"' is C[CO2 CH3 ]═
CHOCH3, C[CO2 CH3 ]═
NOCH3, C[CONHCH3 ]═
NOCH3, C[COCH2 CH3 ]═
NOCH3 or N(OCH3)--CO2 CH3 ;R is phenyl, pyrazolyl, pyridyl or pyrimidyl, where these groups can be partially or completely halogenated and/or can carry one to three of the following radicals;
cyano, nitro, C1 -C4 -alkyl, C3 -C6 -cycloalkyl, C1 -C4 -haloalkyl, C1 -C4 -alkoxy, C1 -C4 -haloalkoxy and C1 -C6 -alkylthio and/or a CR1 ═
NOR2 group or a phenyl ring which in turn can be partially or completely halogenated and/or can carry one to three of the following radicals;
cyano, nitro, C1 -C4 -alkyl, C3 -C6 -cycloalkyl, C1 -C4 -haloalkyl, C1 -C4 -alkoxy, C1 -C4 -haloalkoxy and C1 -C6 -alkylthio;N═
CR.sup.α
R.sup.β
or N═
CR.sup.γ
CR.sup.δ
═
NOR.sup.ε
;R1, R2, R.sup.α
, R.sup.γ
and R.sup.ε
are C1 -C4 -alkyl,R.sup.β
is phenyl, pyridyl or pyrimidyl, where these groups can be partially or completely halogenated and/or can carry one to three of the following radicals;
cyano, nitro, C1 -C4 -alkyl, C3 -C6 -cycloalkyl, C1 -C4 -haloalkyl, C1 -C4 -alkoxy, C1 -C4 -haloalkoxy and C1 -C6 -alkylthio;R.sup.δ
is C1 -C4 -alkyl or phenyl, which can be partially or completely halogenated and/or can carry one to three of the following radicals;
cyano, nitro, C1 -C4 -alkyl, C3 -C6 -cycloalkyl, C1 -C4 -haloalkyl, C1 -C4 -alkoxy, C1 -C4 -haloalkoxy and C1 -C6 -alkylthio and/or a CR1 ═
NOR2 group.
- x is cyano, nitro, halogen, C1 -C4 -alkyl, C1 -C4 -haloalkyl, C1 -C4 -alkoxy, C1 -C4 -haloalkoxy or C1 -C4 -alkylthio;
Specification