摘要:
Pesticidal substituted pyrazoline derivatives of the formula ##STR1## in which R.sup.1 represents optionally substituted phenyl or optionally substituted alkyl,R.sup.2 represents hydrogen, optionally substituted phenyl, optionally substituted alkyl or alkoxycarbonyl,or R.sup.1 and R.sup.2 together represent an optionally benzo-fused alkylene radical,R.sup.3 represents hydrogen or alkyl,R.sup.4 represents hydrogen, optionally substituted phenyl or optionally substituted alkyl,R.sup.5 represents hydrogen or optionally substituted alkyl,R.sup.6 represents halogenoalkyl or halogenoalkoxy, andW represents oxygen or sulphur.
摘要:
New 1,2,3,6-tetrahydro-5-nitro-pyrimidine derivatives of the formula ##STR1## in which n represents the numbers 0, 1 or 2,R.sup.1 represents hydrogen or optionally substituted radicals from the series comprising alkyl, alkenyl, alkinyl, aralkyl and hetarylalkyl, andR.sup.2 represents dialkylamino, alkoxy, alkenyloxy, aralkoxy or optionally substituted radicals from the series comprising alkyl, alkenyl, alkinyl, cycloalkyl, aralkyl and hetarylalkyl,and their acid addition salts have been found.It has furthermore been found that these 1,2,3,6-tetrahydro-5-nitor-pyrimidine derivatives have unexpectedly high activity as insecticides, nematicides and ectoparasiticides.
摘要:
Substituted isoxazolidines of the formula ##STR1## in which R.sup.1 represents optionally substituted alkyl, cycloalkyl, aralkyl, aryl or heteroaryl or radicals of the formula --COR.sup.4,R.sup.4 represents optionally substituted alkyl, aryl, alkoxy, alkylthio, aroxy, arylthio, amino, alkylamino, dialkylamino, arylamino, arylalkylamino, diarylamino or cycloalkylamino, or optionally substituted heterocyclic radicals which are bonded via nitrogen,R.sup.2 represents hydrogen or the radicals mentioned for R.sup.1, it being possible for R.sup.1 and R.sup.2 to be identical or different, andR.sup.3 represents optionally substituted alkyl, cycloalkyl, alkenyl, alkinyl or aryl, or saturated heterocyclic radicals, which are optionally substituted,and acid salts thereof, are pesticidally active and increase animals' utilization of feed. Intermediates therefor are also new.
摘要:
Arthropodically active 3-halogenoalkyl-1-arylpyrzoles of the formula ##STR1## in which R.sup.1 represents halogenoalkyl,R.sup.2 represents cyano, or represents hydroxycarbonyl, or represents carbamoyl or thiocarbamoyl, or represents alkoxycarbonyl, N-alkylcarbamoyl or N,N-dialkylcarbamoyl, or represents alkenyloxycarbonyl, N-alkenylcarbamoyl or N,N-dialkenylcarbamoyl, or represents alkinyloxycarbonyl, N-alkinylcarbamoyl, N,N-dialkinylcarbamoyl or N-arylcarbamoyl, or represents alkylcarbonyl, halogenoalkycarbonyl or cycloalkylcarbonyl,R.sup.3 represents hydrogen, alkyl, halogenoalkyl or cycloalkyl andAr represents substituted phenyl, with the exception of the 2,4-dinitrophenyl radical.
摘要:
Insecticidal, acaricidal and nematocidal pyrimidinyl(thiono)(thio)-phosphoric(phosphonic) acid (amide) esters of the formula ##STR1## in which R represents hydrogen, or represents an optionally substituted radical selected from the group consisting of alkyl, alkoxy, alkylthio, dialkylamino, cycloalkyl and aryl,R.sup.1 represents hydrogen, aklyl or halogen,R.sup.2 represents alkyl,R.sup.3 represents alkyl, alkoxy, alkylthio, amino, alkylamino, dialkylamino or aryl andX represents oxygen or sulphur.
摘要:
Insecticidal 1,2,3,4-tetrahydro-5-nitropyrimidines of the formula ##STR1## in which R.sup.1 stands for hydrogen or for optionally substituted radicals from the group consisting of benzyl, picolyl (pyridylmethyl) and phenoxyalkyl,n stands for the number 0 or 1 andR.sup.2 stands for the --A--R.sup.3 group, in whichA stands for a direct bond or for the --(CH.sub.2).sub.m -- or --(CH.sub.2).sub.x --Y--(CH.sub.2).sub.z -- groupings, wherem stands for the numbers 1 to 4,x and z stand for the numbers 0, 1 or 2, it being possible for x and z to be identical or different, andY stands for oxygen, sulphur or for the --NH-- or ##STR2## groupings, whereR.sup.4 stands for optionally alkoxycarbonyl-substituted C.sub.1 -C.sub.4 -alkyl, cyano, hydroxyl or for phenyl, andR.sup.3 stands for halogeno-C.sub.1 -C.sub.4 -alkyl or for an optionally substituted radical selected from the group consisting of phenyl, naphthyl, anthryl, phenanthryl, pyridyl, furyl, thienyl, piperidyl and 1,3-benzodioxolyl, with certain exceptions,and salts thereof.
摘要:
Insecticidal 1,2,3,4-tetrahydro-5-nitro-pyrimidine derivatives of the formula ##STR1## in which n is 0 or 1,A is a direct bond, --(CH.sub.2).sub.m -- or --(CH.sub.2).sub.x --Y--(CH.sub.2).sub.z,m is a number from 1 to 4,x and z each independently is 0, 1 or 2,Y is oxygen, sulphur, --NH-- or ##STR2## R.sup.2 is optionally alkoxycarbonyl-substituted C.sub.1 -C.sub.4 -alkyl, or cyano, hydroxyl or phenyl, andR.sup.1 is halogeno-C.sub.1 -C.sub.4 -alkyl or an optionally substituted radical from the group consisting of phenyl, naphthyl, anthryl, phenanthryl, pyridyl, furyl, thienyl, piperidyl and 1,3-benzodioxolyl,and their acid addition salts.
摘要:
Pyrimidin-5-yl thionophosphate of the formula ##STR1## in which R is alkyl or aryl,R.sup.1 is ethyl or i-propyl andR.sup.2 is i-propoxy-, sec.-butoxy or ethylamino, orR.sup.1 is n-propyl and at the same time R.sup.2 is n-propoxy,which possess arthropodicidal activity.