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 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:
Novel ethers of organic compounds containing chiral atoms of the formula ##STR1## wherein A is a hydrocarbonated chain of 1 to 10 groups, the said chain containing one or more heteroatoms, one or more unsaturations, the assembly of the groups constituting the chain may represent a mono- or polycyclic system, including a system of the spiro or endo type, the chain A can contain one or more chiral atoms or the lactone moiety can present a chirality due to the dissymmetric spatial configuration of the whole of the molecule and Z is selected from the group consisting of primary, secondary or tertiary alcohol moiety containing at least an asymmetric carbon atom, a phenol moiety substituted comprising at least one asymmetric carbon atom and a substituted alcohol or phenol moiety with a chirality due to the dissymmetric spatial configuration of the whole of the molecule, with the proviso Z is not (R) or (S) .alpha.-cyano-3-phenoxy-benzyl when A is ##STR2## which are useful for the resolution of compounds of the formulae ##STR3## wherein A and Z have the above definitions and X is selected from the group consisting of hydrogen and alkyl of 1 to 4 carbon atoms.
摘要:
Novel cyclopropane carboxylic acid derivatives of the formula ##STR1## wherein A is selected from the group consisting of --O--, --CH.sub.2 -- and ##STR2## R is selected from the group consisting of alkyl of 1 to 8 carbon atoms, alkenyl and alkynyl of 2 to 8 carbon atoms and optionally unsaturated cycloalkyl and cycloalkylalkyl of 3 to 8 carbon atoms optionally substituted with at least one alkyl group and the double bond in the 3-side chain has the Z geometry in all possible stereoisomeric forms and mixtures of stereoisomers having insecticidal, nematocidal and animal and vegetable acaricidal activities and their preparation.
摘要:
Novel ethers of organic compounds containing chiral atoms of the formula ##STR1## wherein A is a hydrocarbonated chain of 1 to 10 groups, the said chain containing one or more heteroatoms, one or more unsaturations, the assembly of the groups constituting the chain may represent a mono- or polycyclic system, including a system of the spiro or endo type, the chain A can contain one or more chiral atoms or the lactone moiety can present a chirality due to the dissymetric spatial configuration of the whole of the molecule and Z is selected from the group consisting of primary, secondary or tertiary alcohol moiety containing at least an asymetric carbon atom, a phenol moiety substituted comprising at least one asymetric carbon atom and an substituted alcohol or phenol moiety with a chirality due to the dissymetric spatial configuration of the whole of the molecule, with the proviso Z is not (R) or (S) .alpha.-cyano-3-phenoxy-benzyl when A is ##STR2## which are useful for the resolution of compounds of the formulae ##STR3## wherein A and Z have the above definitions and X is selected from the group consisting of hydrogen and alkyl of 1 to 4 carbon atoms.
摘要:
A novel process for the preparation of (1R,5S) 6,6-dimethyl-4(R)-[(S)-cyano-(3'-phenoxy-phenyl)-methoxy]-3-oxabicyclo-(3-1-0)-hexan-2-one which is an intermediate for the preparation of (S).alpha.-cyano-3-phenoxy-benzyl alcohol.
摘要:
Novel ureas of the formula ##STR1## wherein A and B are chlorine or A is chlorine or hydrogen and B is --CF.sub.3, R and R.sub.1 are individually alkyl of 1 to 3 carbon atoms and R.sub.2 is alkyl of 1 to 6 carbon atoms optionally substituted with a halogen having herbicidal properties, particularly useful in cultivated grass crops and their preparation and use.
摘要:
Novel isomers and mixtures thereof of cyclopropane carboxylic acid derivatives with a 3-unsaturated side chain of Z geometry of the formula ##STR1## wherein A' is ##STR2## wherein R.sub.13 is selected from the group consisting of hydrogen and CN and R is an optionally unsaturated alkyl of 1 to 18 carbon atoms having insecticidal and nematocidal activity as well as plant and animal acaricidal activity and their preparation.
摘要:
Novel isomers and mixtures thereof of cyclopropane carboxylic acid derivatives with a 3-unsaturated side chain of the formula ##STR1## The double bond having Z or E geometry and having insecticidal and nematocidal activity as well as plant and animal acaricidal activity.
摘要:
Novel esters in all possible isomeric forms of the formula ##STR1## wherein R is selected from the group consisting of (a) optionally unsaturated alkyl of 1 to 8 carbon atoms and optionally unsaturated cycloalkyl or cycloalkyl-alkyl of 3 to 8 carbon atoms optionally substituted with at least one member of the group consisting of halogen, ##STR2## aryl optionally substituted with at least one member of the group consisting of --OH, alkoxy of 1 to 8 carbon atoms, alkyl of 1 to 8 carbon atoms, halogen, ##STR3## R' is alkyl of 1 to 8 carbon atoms, R" and R"' are individually selected from the group consisting of hydrogen and alkyl of 1 to 8 carbon atoms, AlK.sub.1, AlK.sub.2 and AlK.sub.3 are individually alkyl of 1 to 18 carbon atoms (b) aryl of 6 to 14 carbon atoms optionally substituted with at least one substituent selected from the group consisting of --OH, alkoxy of 1 to 8 carbon atoms, alkyl of 1 to 8 carbon atoms, halogen, --OCF.sub.3, --CF.sub.3 and --SCF.sub.3 and (c) heterocycle optionally substituted with at least one member of the group consisting of --OH, alkoxy of 1 to 8 carbon atoms, alkyl of 1 to 8 carbon atoms, halogen, --CF.sub.3, --OCF.sub.3 and --SCF.sub.3, B is selected from the group consisting of optionally unsaturated alkyl of 1 to 18 carbon atoms, optionally unsaturated cycloalkyl of 3 to 18 carbon atoms and the remainder of an alcohol used in synthesis of pyrethrinoid esters, X is halogen and the ethylenic double bond may have Z or E geometry having parasitic activity, especially insecticidal acaricidal and nematocidal activity.