摘要:
Novel benzyl ethers of cyclic 1,1-diols, of the formula ##STR1## wherein R.sup.1 is phenyl or substituted phenyl,R.sup.2 is hydrogen, alkyl, alkenyl, alkynyl, haloalkyl or --CHX--R.sup.1,X is hydrogen, alkyl, alkenyl, alkynyl, haloalkyl, phenyl or substituted phenyl,Y and Y' are individually selected from hydrogen, alkyl, phenyl and substituted phenyl andA is saturated or unsaturated alkylene or substituted alkylene;have been found outstandingly effective as herbicides, particularly as selective herbicides.
摘要:
Substituted spiro-derivatives of 3-(3,5-dihalogenophenyl)-oxazolidine-2,4-diones(thione-ones) of the formula ##STR1## in which A is oxygen or sulphur,X and Y each independently is halogen,Z each independently is alkyl or a fused cycloalkane or cycloalkene ring,m is 1, 2, 3 or 4, andn is 2 or 3.which possess fungicidal properties.
摘要:
.alpha.-(4-Biphenylyl)-benzyl-azolium salts of the formula ##STR1## in which A is CH or N,R.sup.1 and R.sup.2 each independently is hydrogen, alkyl or optionally substituted phenyl,R.sup.3 is hydrogen, alkyl or optionally substituted phenyl, phenylalkyl, phenylcarbonyl or phenylcarbonylalkyl,m is 0, 1, 2, 3, 4 or 5,X each independently is halogen, alkyl, halogenoalkyl, alkoxy, alkylthio, nitro or cyano,n is 0, 1, 2, 3, 4 or 5,Y each independently is halogen, alkyl, halogenoalkyl, alkoxy, alkylthio, nitro, cyano or phenyl which is optionally substituted by halogen, alkyl, halogenoalkyl, alkoxy, alkylthio, nitro or cyano, andZ is the anion of an inorganic or organic acid,are used to combat fungi.
摘要:
N-methyl-imidazole derivatives of the formula: ##STR1## or a pharmaceutically acceptable non-toxic salt thereof, wherein X is an unsubstituted or substituted 6-membered heteroaromatic moiety having two nitro heteroatoms,Y is an unsubstituted or substituted aliphatic moiety, an unsubstituted or substituted cycloaliphatic moiety, an unsubstituted or substituted aralkyl moiety or an unsubstituted or substituted aryl moiety, andZ is an unsubstituted or substituted aliphatic moiety, an unsubstituted or substituted cycloaliphatic moiety, an unsubstituted or substituted aralkyl moiety, an unsubstituted or substituted aryl moiety, an unsubstituted or substituted pyridyl moiety or an alkoxycarbonyl moiety,Are useful as antimycotic agents.
摘要:
Novel glyoxylic acid hydrazide-2-acylhydrazones of the formula: ##STR1## in which R.sup.1 is hydrogen or alkyl, andR.sup.2 is alkyl or optionally substituted phenylAnd are prepared by reacting the corresponding glyoxylic acid ester 2-acylhydrazone with hydrazine hydrate. The compounds (I) are useful in preparing herbicidally active 4-amino-1,2,4-triazine-5-one compounds.
摘要:
1-Vinyltriazole compounds of the formula ##STR1## wherein R.sup.1 is alkyl, substituted alkyl, cycloalkyl, aryl or substituted aryl;R.sup.2 is alkyl;R.sup.3 is alkyl, cycloalkyl, cycloalkenyl, substituted cycloalkenyl, alkenyl, aryl or substituted aryl; orR.sup.2 and R.sup.3, together with the carbon to which they are bonded, represent cycloalkenyl, substituted cycloalkenyl, cycloalkyl or substituted cycloalkyl;X is the group ##STR2## or, alternatively, X may represent a keto group provided that when X is a keto group, R.sup.1 is alkyl, substituted alkyl, cycloalkyl, or substituted cycloalkyl;R.sup.4 is hydrogen, alkyl, aralkyl, substituted aralkyl, acyl, carbamoyl or substituted carbamoyl;R.sup.5 is hydrogen, alkyl, aralkyl or substituted aralkyl;and acid addition salts and metal salt complexes thereof;are outstandingly effective plant growth regulants and as fungicides.
摘要:
Compound which are azolyl-thioether derivatives of the general formula ##STR1## in which A represents a nitrogen atom or a CH group,B represents a CO or CH(OH) group,m is 0 or 2,R.sup.1 represents an optionally substituted phenyl radical andR.sup.2 represents an optionally substituted cycloalkyl radical or a grouping of the general formula ##STR2## wherein X and Y are identical or different and represent a hydrogen or halogen atom,Z represent an alkyl, optionally substituted phenyl, optionally substituted phenoxy, optionally substituted phenylthio, optionally substituted benzyloxy, optionally substituted benzylthio, alkoxy, alkylthio, halogenoalkoxy, halogenoalkylthio, alkoxycar-onyl or cyano radical, andn is 0 or 1,and the acid addition salts and metal salt complexes thereof, are novel and prepared by several processes described and find use as fungicides and as agents for regulating plant growth.
摘要:
A process for the preparation of a phenylglyocylic acid ester of the formula ##STR1## wherein R.sup.1 represents alkyl,X represents halogen, alkyl, halogenoalkyl, alkoxy or nitro, andn represents 0, 1, 2, or 3by contacting a benzoyl cyanide of the formula ##STR2## wherein X and n have the meanings stated above, in a sulphuric acid/water system in the presence of chloride ions at a temperature between 0.degree. and 70.degree. C. to form phenylglyoxylic acid amide and reacting the phenylglyoxylic acid amide without isolation with an alcohol of the formula R.sup.1 -OH, wherein R.sup.1 has the meaning stated above, optionally in the presence of a diluent, at a temperature between 40.degree. and 100.degree. C.
摘要:
The invention relates to new N-substituted halogenoacetanilides of the general formula ##STR1## in which R represents an optionally substituted N-containing heterocyclic radical,X and Y which may be identical or different, each represent alkyl,Z represents halogen andn represents 0, 1 or 2,and their acid addition salts and metal salt complexes, to a process for the preparation of the new compounds and to their use as herbicides.
摘要:
Compounds which are azolyl-thioether derivatives of the general formula ##STR1## in which A represents a nitrogen atom or a CH group,B represents a CO or CH(OH) group,m is 0 or 2,R.sup.1 represents an optionally substituted phenyl radical andR.sup.2 represents an optionally substituted cycloalkyl radical or a grouping of the general formula ##STR2## wherein X and Y are identical or different and represent a hydrogen or halogen atom,Z represents an alkyl, optionally substituted phenyl, optionally substituted phenoxy, optionally substituted phenylthio, optionally substituted benzyloxy, optionally substituted benzylthio, alkoxy, alkylthio, halogenoalkoxy, halogenoalkylthio, alkoxycar-onyl or cyano radical, andn is 0 or 1,and the acid addition salts and metal salt complexes thereof, are novel and prepared by several processes described and find use as fungicides and as agents for regulating plant growth.