摘要:
Novel 4-chloro-4,4-difluorothiobutyric acid derivatives of the formula I ##STR1## in which R.sub.1 and R.sub.2 are, independently of one another, hydrogen, C.sub.1 -C.sub.4 alkyl or C.sub.1 -C.sub.4 halogenoalkyl and R.sub.3 is hydrogen or an organic radical can be employed as pest-control agents. Control of insects and arachnids is possible and preferable.
摘要:
1:2 Chromium complex dyes which contain one molecule of an azo or azomethine compound of the formula ##STR1## and one molecule of the azomethine compound of the formula ##STR2## COMPLEXED TO A CHROMIUM ATOM, IN WHICH FORMULAE A represents the radical of a diazo component of the benzene or naphthalene series, which carries the complex-forming group XH in ortho-position to the azo group,B represents the radical of a coupling component which couples in ortho-position to HX' or the radical of an aromatic o-hydroxyaldehyde,Z represents a nitrogen atom or the -CH group,X represents an oxygen atom or a -CO-O group,X' represents an oxygen atom, a NH group, a low molecular N-alkyl, N-aralkyl or N-aryl group, andR represents a substituted or unsubstituted aliphatic or cycloaliphatic radical,And the benzene ring a can carry a further fused benzene ring or can be substituted by halogen, nitro, alkyl and alkoxy, in particular by low molecular alkyl and alkoxy, and these compounds contain together 0 to 5 water-solubilizing groups and optionally a group of the formula--N.dbd.N--Ar--N.dbd.N--Ar' (3)and/or one to two groups of the formula--N.dbd.N--Ar" (4)wherein Ar, Ar' and Ar" represent an aromatic, carbocyclic or heterocyclic radical. These dyes are primarily suitable for dyeing natural and synthetic polyamide material.
摘要:
Titanocenes of the formula I ##STR1## in which R.sup.1 are cyclopentadienyl.sup..crclbar. groups and R.sup.2 and R.sup.3 are aromatic radicals which are substituted in both ortho-positions by fluorine and, in addition, are substituted by an acyloxy group are suitable as photoinitiators for the photopolymerization of ethylenically unsaturated compounds.
摘要:
Titanocenes containing two 5-membered cyclodienyl gropus, for example cyclopentadienyl, and one or two 6-membered carbocyclic or 5- or 6-membered heterocyclic aromatic rings which are substituted by a fluorine atom in at least one of the two ortho-positions to the titanium-carbon bond and contain, as further substituents, a substituted amino radical, are suitable as photoinitiators for radiation-induced polymerization of ethylenically unsaturated compounds.
摘要:
Compounds of the general formula I ##STR1## in which R.sub.1 is chlorine or --CH.sub.2 --CCl.sub.3, andR.sub.2 is --N(R.sub.3)R.sub.4, --OH.N(R.sub.3)(R.sub.4)R.sub.5 or --OR.sub.6,R.sub.3 is C.sub.1 -C.sub.24 alkyl which can be interrupted once or several times by oxygen,R.sub.4 and R.sub.5 independently of one another are hydrogen or C.sub.1 -C.sub.24 alkyl, with R.sub.3 and R.sub.4 together having at least 8 C atoms,R.sub.6 is C.sub.8 -C.sub.20 alkyl, phenyl or C.sub.7 -C.sub.15 alkylphenyl, a group of the formula --(A)R.sub.7 or --CH.sub.2 CH.sub.2 --N(R.sub.10)--CH.sub.2 CH.sub.2 --O--C(O)--CH(R.sub.1)CH.sub.2 CCl.sub.3, whereinR.sub.7 is a radical of the formula --(R.sub.8)C(R.sub.9)--O--C(O)--CH(R.sub.1)--CH.sub.2 --CCl.sub.3, whereinR.sub.8 and R.sub.9 independently of one another are hydrogen, methyl or ethyl, and R.sub.1 has the meaning defined above,A is a C.sub.1 -C.sub.7 alkylene group which is unsubstituted or substituted by one or two radicals R.sub.7 or by one or two methyl or ethyl groups, and which can be interrupted by --O--, andR.sub.10 is C.sub.4 -C.sub.20 alkyl.
摘要:
Cycloalkanecarboxylic acid derivatives of formula I ##STR1## wherein W is ##STR2## and A is CO--R.sub.3 or CN; R.sub.1 is hydrogen or fluorine; R.sub.2 is halogen or cyano; R.sub.3 is chlorine, X--R.sub.5, amino, C.sub.1 -C.sub.4 alkylamino, d-C.sub.1 -C.sub.4 alkylamino, C.sub.2 -C.sub.4 haloalkylamino, di-C.sub.2 -C.sub.4 haloalkylamino, C.sub.1 -C.sub.4 hydroxyalkylamino, di-C.sub.1 -C.sub.4 hydroxyalkylamino, C.sub.3 -C.sub.4 alkenylamino, diallylamino, --N-pyrrolidino, --N-piperidino, --N-morpholino, --N-thiomorpholino, --N-piperidazino, the group --O--N.dbd.C--(R.sub.9)R.sub.10 or the group --N--R.sub.6 (OR.sub.6); each of R.sub.4 and R.sub.14, independently of the other, is hydrogen, fluorine, chlorine, bromine, C.sub.1 -C.sub.4 alkyl or trifluoromethyl; R.sub.5 is hydrogen, C.sub.1 -C.sub.10 alkyl, C.sub.1 -C.sub.4 alkoxy-C.sub.1 -C.sub.4 alkyl, halo-C.sub.1 -C.sub.8 alkyl, C.sub.1 -C.sub.10 alkylthio-C.sub.1 -C.sub.4 alkyl, di-C.sub.1 -C.sub.4 alkylamino-C.sub.1 -C.sub.4 alkyl, cyano-C.sub.1 -C.sub.8 alkyl, C.sub.3 -C.sub.8 alkenyl, halo-C.sub.3 -C.sub. 8 alkenyl, C.sub.3 -C.sub.8 alkynyl, C.sub.3 -C.sub.7 cycloalkyl, C.sub.3 -C.sub.7 cycloalkyl-C.sub.1 -C.sub.4 alkyl or halo-C.sub.3 -C.sub.7 cycloalkyl, or benzyl which is unsubstituted or substituted at the phenyl ring by up to three identical or different substituents selected from halogen, C.sub.1 -C.sub.4 alkyl, halo-C.sub.1 -C.sub.4 alkyl, halo-C.sub.1 -C.sub.4 alkoxy or C.sub.1 -C.sub.4 alkoxy, or is an alkali metal ion, an alkaline earth metal ion or an ammonium ion, the group --[CHR.sub.6 --(CH.sub.2).sub.m ]--COOR.sub.7, or the group [CHR.sub.6 --(CH.sub.2).sub.t --Si(R.sub.8).sub.3 ]; R.sub.6 is hydrogen or C.sub.1 -C.sub.4 alkyl; R.sub.7 is hydrogen, C.sub.1 -C.sub.6 alkyl, C.sub.3 -C.sub.8 alkenyl, C.sub.3 -C.sub.8 alkynyl, C.sub.1 -C.sub.8 alkoxy-C.sub.2 -C.sub.8 alkyl, C.sub.1 -C.sub.8 alkylthio-C.sub.2 -C.sub.8 alkyl or C.sub.3 -C.sub.7 cycloalkyl; R.sub.8 is C.sub.1 - C.sub.4 alkyl; R.sub.9 is C.sub.1 -C.sub.4 alkyl; R.sub.10 is C.sub.1 -C.sub.4 alkyl or phenyl; or R.sub.9 and R.sub.10, together with the carbon atom to which they are bonded, form a cyclohexane ring; R.sub.11 is C.sub.1 -C.sub.8 alkyl; R.sub.12 is hydrogen or C.sub.1 -C.sub.8 alkyl; R.sub.13 is hydrogen, C.sub.1 -C.sub.6 alkyl, C.sub.3 -C.sub.7 cycloalkyl, C.sub.1 -C.sub.4 alkoxy-C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkylthio-C.sub.1 -C.sub.4 alkyl, halo-C.sub.1 -C.sub.7 alkyl, C.sub.3 -C.sub.7 alkenyl or C.sub.3 -C.sub.7 alkynyl; X, Y, Y.sub.1, Y.sub.2, Y.sub.3, Y.sub.4, Z.sub.1 and Z.sub.2 are each independently oxygen or sulfur; n is 0, 1, 2, 3 or 4; m is 0, 1, 2, 3 or 4; q is 1 or 2; and t is 0, 1, 2, 3 or 4, have good pre- and post-emergence selective herbicidal and growth regulating properties.
摘要:
Titanocenes containing two 5-membered cyclodienyl groups, for example cyclopentadienyl, and one or two 6-membered carbocyclic or 5- or 6-membered heterocyclic aromatic rings which are substituted by a fluorine atom in at least one of the two ortho-positions to the titanium-carbon bond and contain, as a further substituent, unsubstituted or substituted 1-pyrryl, are suitable as photoinitiators for radiation-induced polymerization of ethylenically unsaturated compounds.
摘要:
Titanocenes of the formula I ##STR1## in which R.sup.1 are cyclopentadienyl.sup..crclbar. groups and R.sup.2 and R.sup.3 are aromatic radicals which are substituted in both ortho-positions by fluorine and, in addition, are substituted by a pyrrylalkyl group, amidoalkyl group or imidoalkyl group, are suitable as photoinitiators for the photopolymerization of ethylenically unsaturated compounds.
摘要:
Titanocenes with, for example, .pi.-cyclopentadienyl ligands in which one or two carbo- or heterocyclic aromatic rings are bonded to the titanium, the aromatic rings being substituted by fluorine in at least one of the two ortho-positions relative to the matal-carbon bond and being substituted by at least one free or etherified or esterified polyoxaalkylene radical, are suitable as photoinitiators for the photopolymerization of ethylenically unsaturated substrates.
摘要:
1:2 Chromium complex dyes of the formula ##STR1## wherein A represents the radical of a phenol substituted by alkyl and/or acylamino or of a 2-naphthol optionally substituted by acylamino, one V represents hydrogen and the other hydrogen or nitro, X is aryl, an aliphatic or araliphatic radical or an optionally substituted amino group and wherein the benzene ring a can be substituted by halogen, cyano, nitro, acylamino, low molecular alkyl, low molecular alkoxy, sulphonamide and sulphone groups, and the benzene ring b can carry a further fused benzene ring or can be substituted by halogen, nitro, low molecular alkyl or alkoxy and arylazo groups, and wherein K.sup.+ represents a cation.