摘要:
The invention relates to novel substituted 2,2-difluoro-1,3-benzodioxyl-4-ketones of the general formula (I) ##STR1## in which R.sup.1 represents a group from the series comprising --CN; --CO.sub.2 R.sup.5 or ##STR2## where R.sup.3 and R.sup.4 in each case independently of one another represent hydrogen, alkyl, alkenyl, alkylcarbonyl, formyl or optionally substituted aralkyl,R.sup.5 represents alkyl andR.sup.2 represents a group from the series comprising ##STR3## or --OR.sup.3, where R.sup.3 and R.sup.4 have the abovementioned meaning, a process for their preparation and their use as plant protection agents, in particular as herbicides.
摘要翻译:本发明涉及通式(I)的新的取代的2,2-二氟-1,3-苯并二恶基-4-酮:其中R1代表由-CN系列组成的基团; -CO 2 R 5或,其中R 3和R 4各自独立地表示氢,烷基,烯基,烷基羰基,甲酰基或任选取代的芳烷基,R 5表示烷基,R 2表示包含SEQ ID NO: 其中R3和R4具有上述含义,其制备方法及其作为植物保护剂的用途,特别是作为除草剂。
摘要:
1,1,1,2,4,4,4-Heptafluoro-2-butene and 2-chloro-1,1,1,4,4,4-hexafluoro-2-butene 1,V5VjV9are prepared simultaneously by reacting hexachlorobutadiene with hydrogen fluoride with the addition of catalytic amounts of titanium halide, antimony trihalide and/or antimony pentahalide.
摘要:
Polychloro-fluoro-cyclopentenes can be prepared by catalytic reaction of hexachlorocyclopentadiene with hydrogen fluoride in the gas phase with the addition of chlorine.
摘要:
Herbicidal substituted phenoxyphenylpropionic acid derivatives of the formula ##STR1## in which Q represents S, SO or SO.sub.2,m represents the numbers 0 or 1,R.sup.1 represents hydrogen, halogen, cyano or trifluoromethyl,R.sup.2 represents hydrogen or halogen,R.sup.3 represents halogen, cyano, trifluoromethyl, trifluoromethoxy or trifluoromethylsulphonyl,R.sup.4 represents hydrogen or halogen,R.sup.5 represents hydrogen or halogen,R.sup.6 represents hydrogen, cyano, carboxyl, alkyl optionally substituted by halogen or alkoxycarbonyl,R.sup.7 represents halogen, hydroxyl, amino, alkylamino, alkenylamino, alkynylamino, arylamino, aralkylamino, alkoxycarbonyl-alkylamino, cyanoamino, dialkylamino, dialkenylamino, alkylsulphonylamino, arylsulphonylamino, hydroxyamino, alkoxyamino, hydrazino, alkylsulphonylhydrazino, arylsulphonylhydrazino, alkylthio, arylthio, aralkylthio, alkoxycarbonylalkylthio or the grouping O--R.sup.8.
摘要:
Trifluoromethylaminobenzenes containing fluorine and/or chlorine, in which the trifluoromethyl groups are situated in the 1-position, the amino groupa) is situated in the 2-position and a fluorine atom is situated in the 6-position or two fluorine atoms are situated in the 5- and 6-position or a fluorine atom is situated in the 5-position and a chlorine atom is situated in the 6-position orb) is situated in the 3-position and a fluorine atom is situated in the 2-position or two fluorine atoms are situated in the 2- and 6-position or a chlorine atom is situated in the 2-position and a fluorine atom is situated in the 6-position orc) is situated in the 4-position and a fluorine atom is situated in the 2-position and additionally a further fluorine atom is situated in the 3- or 6-position or two further fluorine atoms are situated in the 5- and 6-position or a further fluorine atom is situated in the 6-position and two chlorine atoms are situated in the 3- and 5-position or a chlorine atom is situated in the 3-position to two chlorine atoms are situated in the 3- and 5-position ord) is situated in the 4-position and two fluorine atoms are situated in the 3- and 5-position or two chlorine atoms are situated in the 2- and 3-position or a fluorine atom is situated in the 3-position and a chlorine atom is situated in the 5-position ore) is situated in the 2-, 3- or 4-position and three fluorine atoms are situated on the aromatic ring and a process for their preparation.
摘要:
Process for the preparation of nuclear-fluorinated trifluoromethylbenzaldehydes from nuclear-chlorinated trifluoromethylbenzaldehydes, and new nuclear-fluorinated trifluoromethylbenzaldehydes.
摘要:
Fungicidal 2,5-disubstituted 1,3,4-thiadiazoles of the formula ##STR1## in which R.sup.1 represents alkyl or unsubstituted or substituted aralkyl andR.sup.2 represents in each case unsubstituted or substituted aryl or aralkyl, or represents an unsubstituted or substituted and optionally benzo-fused heterocyclic radical,excluding the compound 2,5-bis[(phenylmethyl)-sulphonyl]-1,3,4-thiadiazole.
摘要:
New fluorinated bisaryloxy-substituted alkenes are prepared by reaction of substituted phenols with perhaloalkenes and can be used as electrical insulating agents.
摘要:
Fungicidal substituted aminophenyl carbamates of the formula ##STR1## in which X represents --CO--NR.sup.8 R.sup.9 ; --CO--OR.sup.9 ; --CO--SR.sup.9 ; --CO.sup.R.sup.10 ; --SO.sub.2 R.sup.9 or hydrogen, in whichR.sup.8 represents hydrogen or alkyl,R.sup.9 represents optionally substituted aryl, optionally substituted aralkyl, optionally substituted alkyl, alkenyl, halogenoalkenyl, or in each case optionally substituted cycloalkyl, cycloalkenyl or cycloalkylalkyl, andR.sup.10 has the meaning of R.sup.9 or represents an optionally substituted heterocyclic ring,Y.sup.1 to Y.sup.4 are identical or different and represent hydrogen, halogen, nitro, cyano, alkyl, halogenoalkyl, alkoxy, halogenoalkoxy, alkylthio, alkylsulfonyl or halogenoalkythio,R.sup.1 to R.sup.7 are identical or different and represent hydrogen, alkyl, halogenoalkyl or alkoxyalkyl,n represents 0 or 1, andZ represents alkyl, halogenoalkyl or a ##STR2## radical, in which R.sup.11 to R.sup.14 are identical or different and represent hydrogen, alkyl, halogenoalkyl or alkoxyalkyl, andR.sup.15 represents alkyl, halogenoalkyl or alkoxyalkyl.