摘要:
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摘要:
Novel 2,2-dimethyl-cyclopropane carboxylic acid derivatives of the formula ##STR1## wherein X.sub.1 and X.sub.2 are individually halogen, R.sub.1 is selected from the group consisting of halogen, alkyl of 1 to 8 carbon atoms, optionally substituted aryl of 6 to 14 carbon atoms, perfluoroalkyl of 1 to 8 carbon atoms, --CN and ##STR2## R' is alkyl of 1 to 8 carbon atoms, Y is selected from the group consisting of --SO.sub.2 Alk.sub.1, --SO.sub.2 Ar, ##STR3## Alk.sub.1 is optionally unsaturated alkyl of 1 to 8 carbon atoms optionally substituted with at least one halogen, Ar is aryl of 6 to 14 carbon atoms optionally substituted with at least one halogen Alk.sub.2 and Alk.sub.3 and Alk.sub.2 ' and Alk.sub.3 ' are optionally unsaturated alkyl of up to 8 carbon atoms optionally substituted with at least one halogen or together with ##STR4## form the rings ##STR5## wherein A is optionally unsaturated alkyl of up to 6 carbon atoms optionally substituted with at least one halogen, R" is alkyl of 1 to 6 carbon atoms no substituted or substituted with at least one functional group or aryl of 6 to 14 carbon atoms no substituted or substituted with at least one functional group and R is selected from the group consisting of hydrogen, alkyl of 1 to 8 carbon atoms and residue of an alcohol used in pyrethrinoid esters having pestioidal activity.
摘要:
All stereoisomeric forms and mixtures thereof of a compound of the formula ##STR1## wherein the cyclopropane copula has (1R, cis) or (1R, trans) structure, the geometry of the double bond carried by the 3-carbon atom is (E) or (Z), X is halogen, Z is selected from the group consisting of hydrogen, methyl, --CN and --C.tbd.CH, n is an integer from 1 to 5, m represents the number 5-n, Y is selected from the group consisting of hydrogen, halogen, --CH.sub.2 --CN, --OH, optionally unsaturated alkyl of 1 to 8 carbon atoms unsubstituted or substituted with at least one halogen, --CN, --COOAlk, --COAlk, --(CH.sub.2).sub.m , OAlk, --(CH.sub.2).sub.m, --S--Alk, --(CH.sub.2).sub.m, --N(Alk).sub.2, --Si(Alk).sub.3, --OAr and (CH.sub.2).sub.m, --Ar, m' is 0, 1, 2, 3 or 4, Alk is optionally unsaturated alkyl of 1 to 8 carbon atom unsubstituted or substituted with at least one halogen and Ar is aryl of 6 to 14 carbon atoms and the Ys identical or different may be on any position of the phenyl having pesticidal properties.
摘要:
Novel substituted lactones of amino acids in all their possible stereoisomeric forms or mixtures thereof of the formula ##STR1## wherein A is a hydrocarbon chain of 1 to 10 chain members containing one or more heteroatoms and one or more unsaturations and the chain members being a mono- or polycyclic system or comprises a system of spiro or endo type and may contain one or more chiral atoms or the lactone copula can present a supplementary chirality due to the asymetric spatial configuration of the molecule make up and R is selected from the group consisting of ##STR2## wherein Z is the organic remainder of an amino acid of the formula ##STR3## Y is derived from a primary, secondary or tertiary alcohol of the formula Y-OH and B is the remainder of a heterocycle amino acid of 3 to 6 carbon atoms of the formula ##STR4## and their preparation and their use for the resolution of amino acids.
摘要:
Novel 2,2-dimethyl-cyclopropane carboxylic acid derivatives of the formula ##STR1## wherein X.sub.1 and X.sub.2 are individually halogen, R.sub.1 is selected from the group consisting of halogen, alkyl of 1 to 8 carbon atoms, optionally substituted aryl of 6 to 14 carbon atoms, perfluoroalkyl of 1 to 8 carbon atoms, --CN and ##STR2## R' is alkyl of 1 to 8 carbon atoms, Y is selected from the group consisting of --SO.sub.2 Alk.sub.1, --SO.sub.2 Ar, ##STR3## Alk.sub.1 is optionally unsaturated alkyl of 1 to 8 carbon atoms no substituted or substituted with at least one functional group, Ar is aryl of 6 to 14 carbon atoms no substituted or substituted with at least one functional group, Alk.sub.2 and Alk.sub.3 and Alk.sub.2 ' and Alk.sub.3 ' are optionally unsaturated alkyl of 1 to 8 carbon atoms no substituted or substituted with at least one functional group or together with ##STR4## form the rings ##STR5## wherein A is optionally unsaturated alkyl of 1 to 6 carbon atoms optionally substituted with at least one functional group, R" is alkyl of 1 to 6 carbon atoms no substituted or substituted with at least one functional group or aryl of 6 to 14 carbon atoms no substituted or substituted with at least one functional group and R is selected from the group consisting of hydrogen, alkyl of 1 to 8 carbon atoms and residue of an alcohol used in pyrethrinoid esters having pesticidal activity.
摘要:
All stereoisomeric forms and mixtures thereof of a compound of the formula ##STR1## wherein X is --O-- or --S--, Y is --C.dbd.O, ##STR2## or --CH.sub.2 --, R.sub.1 is selected from the group consisting of hydrogen, halogen, optionally unsaturated alkyl of 1 to 8 carbon atoms and optionally unsaturated cycloalkyl of 3 to 8 carbon atoms, the latter two being optionally substituted with one or more halogen and aryl of 6 to 14 carbon atoms, R.sub.2 is selected from the group consisting of hydrogen, --CF.sub.3, --NO.sub.2, --CN, halogen, alkoxy of 1 to 8 carbon atoms, aryl of 6 to 14 carbon atoms, an ester, optionally unsaturated alkyl of 1 to 8 carbon atoms and optionally unsaturated cycloalkyl of 3 to 8 carbon atoms the latter two being optionally substituted with one or more halogen, R.sub.3 is selected from the group consisting of hydrogen, alkyl of 1 to 3 carbon atoms, --CN and --C.tbd.CH and A is the residue of an ACOOH pyrethrinoid acid having pesticidal properties.
摘要:
A process for the preparation of trifluoromethylvinyl compounds in all their possible streoisomeric forms and mixtures thereof comprising reacting a salt of trifluoroacetic acid with a halovinyl compound in the presence of a cuprous salt to obtain the same stereo-specific compound and all possible stereo-isomeric forms and mixtures thereof of 1R, trans compounds of the formula ##STR1## wherein R is an alcohol residue used in pyrethrinoid series, or an alcohol residue capable of blocking the acid function, and Z is aryl or haloaryl and the double bond has Z geometry having pesticide activity.
摘要:
Novel isomers and mixtures thereof of cyclopropane carboxylic acid derivatives with a 3-unsaturated side chain of the formula ##STR1## wherein A' is selected from the group consisting of (1) alkyl of 1 to 18 carbon atoms, (2) benzyl optionally substituted with at least one member of the group consisting of alkyl of 1 to 4 carbon atoms, alkenyl of 2 to 6 carbon atoms, alkenyloxy of 2 to 6 carbon atoms, alkadienyl of 4 to 8 carbon atoms, methylenedioxy or halogen, ##STR2## wherein R.sub.1 is selected from the group consisting of hydrogen and methyl and R.sub.2 is selected from the group consisting of --CH.sub.2 --C.tbd.CH and monocyclic aryl, ##STR3## wherein a is selected from the group consisting of hydrogen and methyl and R.sub.3 is an aliphatic group of 2 to 6 carbon atoms containing at least one carbon-carbon unsaturation ##STR4## wherein a and and R.sub.3 have the above definition and R.sub.1 ' and R.sub.2 ' are individually selected from the group consisting of hydrogen, halogen, alkyl of 1 to 6 carbon atoms, aryl of 6 to 10 carbon atoms, cyano and alkoxy carbonyl of 2 to 5 carbon atoms, (6) ##STR5## wherein B is selected from the group consisting of ##STR6## --O-- and --S--, R.sub.4 is selected from the group consisting of hydrogen, --CH.sub.3, --C.tbd.N--CONH.sub.2, --CSNH.sub.2 and --C.tbd.CH, n is an integer form 0, 1 or 2 and R.sub.5 is selected from the group consisting of halogen and --CH.sub.3 ##STR7## wherein R.sub.6, R.sub.7 , R.sub.8 and R.sub.9 are selected from the group consisting of hydrogen, chlorine and methyl and S/I symbolizes an aromatic ring or dihydro or tetrahydro ring, ##STR8## wherein R.sub.10 is selected from the group consisting of hydrogen and --CN, R.sub.12 is selected from the group consisting of --CH.sub.2 -- and --O-- and R.sub.11 is selected from the group consisting of thiazolyl and thiadiazolyl with the bond the bond to ##STR9## being in anyone of the positions, R.sub.12 being bonded to R.sub.11 by the carbon atom included between a sulfur atom and a nitrogen atom, ##STR10## wherein R.sub.13 is selected from the group consisting of hydrogen and --CN ##STR11## wherein R.sub.13 has the above definition and the benzoyl is in the 3- or 4-position; ##STR12## wherein R.sub.14 is; selected from the group consisting of hydrogen, methyl, ethynyl and --CN and R.sub.15 and R.sub.16 are individually selected from the group consisting of hydrogen, bromine and fluorine and ##STR13## wherein R.sub.14 has the above definition, p is 0, 1 or 2, each R.sub.17 is selected from the group consisting of alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms, alkylthio of 1 to 4 carbon atoms, alkylsulfonyl of 1 to 4 carbon atoms, --CF.sub.3 3,4-methylenedioxy, chlorine, bromine and fluorine, B is selected from the group consisting of --O-- and --S-- and R is selected from the group consisting of alkyl of 1 to 18 carbon atoms substituted with one or more, optionally different functional groups, aryl of 6 to 14 carbon atoms optionally substituted with one or more optionally different functional groups, the double bond having Z or E geometry having insecticidal and nematocidal activity as well as plant and animal acaricidal activity and their preparation.
摘要:
A 5-pyrazolone of the formula ##STR1## wherein R is selected from the group consisting of mono- and polycyclic aromatic of 6 to 14 carbon atoms, heterocyclic optionally substituted with phenyl, ##STR2## and benzyl, all optionally substituted with at least one member of the group consisting of fluorine, chlorine, bromine, --CF.sub.3, optionally unsaturated alkyl of 1 to 8 carbon atoms and the radical OZ in which Z is an optionally unsaturated alkyl of 1 to 8 carbon atoms or an acyl of a carboxylic acid of 1 to 6 carbon atoms, A is selected from the group consisting of halogen, --CF.sub.3 and --CN, B and C are individually selected from the group consisting of hydrogen, halogen, --OH, --OR' and R' is optionally unsaturated alkyl of 1 to 8 carbon atoms, acyl of 1 to 6 carbon atoms, alkyl sulfonyl of 1 to 8 carbon atoms, aryl sulfonyl of 6 to 18 carbon atoms and benzyl optionally substituted with a member of the group consisting of fluorine, chlorine, bromine, --CF.sub.3, optionally unsaturated alkyl of 1 to 8 carbon atoms, optionally unsaturated alkyl and haloalkyl of 1 to 8 carbon atoms interrupted with at least one heteroatom, with the proviso that B and C can not both be fluorine or --OH having herbicidial activity.
摘要:
Novel pyrrole derivatives of the formula ##STR1## wherein one of R.sub.2 and R.sub.3 is ##STR2## and the other of R.sub.2 and R.sub.3 as well as R.sub.4 and R.sub.5 are individually selected from the group consisting of hydrogen, halogen, alkyl of 1 to 18 carbon atoms, aryl of 6 to 14 carbon atoms, aralkyl of 7 to 18 carbon atoms, --CN, --CF.sub.3, --NO.sub.2, --COOAlk and Alk is alkyl of 1 to 8 carbon atoms, alkoxy of 1 to 8 carbon atoms, ##STR3## n is 0, 1 or 2, R', R.sub.1 ' and R.sub.2 ' are alkyl of 1 to 8 carbon atoms and R.sub.4 and R.sub.5 taken together with the carbon atoms to which they are attached may form an optionally further unsaturated carbon homocycle of up to 8 carbon atoms, Z is selected from the group consisting of hydrogen, --CN, --C.tbd.CH, --CF.sub.3 and alkyl of 1 to 3 carbon atoms, A is the residue of a pyrethrinoid acid, R.sub.1 is selected from the group consisting of ##STR4## X', X, Y, Y' and Y" are individually selected from the group consisting of hydrogen, halogen, alkyl of 1 to 8 carbon atoms and aryl of 6 to 14 carbon atoms, the dotted line indicating an optional double bond, r' is selected from the group consisting of hydrogen, alkyl of 1 to 18 carbon atoms, aryl of 6 to 14 carbon atoms, aralkyl of 7 to 18 carbon atoms, --CF.sub.3, --COOAlk and alkoxy of 1 to 8 carbon atoms and Alk has the above definition, R" and R"' are individually selected from the group consisting of hydrogen, alkyl of 1 to 8 carbon atoms, aryl of 6 to 14 carbon atoms, aralkyl of 6 to 18 carbon atoms, --CF.sub.3, --COOAlk' and alkoxy of 1 to 8 carbon atoms and Alk' is alkyl of 1 to 8 carbon atoms having pesticidal properties and novel intermediates.