Abstract:
The present invention relates to a crystalline form B of the anthranilamide insecticide 2-(3- chloro-2-pyridyl)-N-[2-methyl-4-chloro-6-[(diethyl-A4-sulfanylidene)carbamoyl]phenyl]-5- (trifluoromethyl)pyrazole-3-carboxamide (compound I) and to different processes for converting said crystalline form B into a crystalline form A of compound I.
Abstract:
Die vorliegende Erfindung betrifft ein Verfahren zur Herstellung von difluormethylsubsti- tuierten Pyrazol4-ylcarbonsäuren und deren Ester, 2-(Aminomethyliden)-4,4-difluor-3- oxobuttersäureester der Formel (I), worin R 1 , R 2 und R 3 unabhängig voneinander für C 1 -C 6 -Alkyl, C 1 -C 6 -Haloalkyl, C 2 -C 6 -Alkenyl, C 3 -C 10 -Cycloalkyl oder Benzyl steht oder NR 2 R 3 für einen 5- bis 10-gliedrigen heterocyclischen Rest steht, ein Verfahren zur Herstellung von Verbindungen der Formel (I), bei dem man einen entsprechenden 3-Aminoacrylsäureester mit Difluoracetylfluorid umsetzt sowie die Verwendung von Verbindungen der Formel (I) in dem Verfahren zur Herstellung von difluormethylsubstituierten Pyrazol- 4-ylcarbonsäuren und deren Ester.
Abstract:
The present invention relates to 1-(azolin-2-yl)amino-1,2-diphenylethane compounds of the formula I and to their salts which are useful for combating animal pests. The invention also relates to a method for controlling animal pests by using these compounds, to seed and to an agricultural and veterinary composition comprising said compounds, wherein A is a radical of formulae A.1 or A.2 wherein # denotes the bond to the remaining compound of formula I, X is selected from O, S and NR x , R 1 is selected from the group consisting of -OR A , -NR B1 R B2 , -C(=O)-R C , -C(=O)-OR D , -C(=O)-SR E , -C(=O)-NR B1 R B2' , -C(=S)-R C' , -C(=S)-OR D' , -C(=S)-SR E' , -C(=S)-NR B1 R B2 , -C(=NR 1a )-R C' , -C(=NR 1b )-OR D' , -C(=NR 1c )-SR E' , -C(=NR 1d )-NR B1 R B2 , -S(=O)-R F , -S(=O) 2 -R G , -S(=O) 2 -NR B1 R B2' , -P(=O)R H1 R H2 , -P(=S)R H1 R H2 , -B-C(=O)-R I , -B-O-C(=O)-R I , -B-S-C(=O)-R I , -B-N(R J )-C(=O)-R K , -B-C(=S)-R K , -B-O-C(=S)-R K , -B-S-C(=S)-R K , -B-N(R J )-C(=S)-R K , C 1 -C 8 -alkenyl, C 1 -C 8 -alkynyl, C 3 -C 8 -cycloalkyl, which is unsubstituted or may carry 1 to 4 substituents R 1e , naphthyl, which is unsubstituted or may carry 1 to 4 substituents R 1f , a saturated or partially unsaturated heterocycle, which is unsubstituted or may carry 1 to 4 substituents R 1g , hetaryl, which is unsubstituted or may carry 1 to 4 substituents R 1h , and C 1 -C 6 -alkyl, which carries a radical selected from the group consisting of -NR 1i R 1j , C 1 -C 4 -alkoxycarbonyl, C 3 -C 8 -cycloalkyl, aryl, aryloxy, arylthio, heterocyclyl, heterocyclyloxy and heterocyclylthio, R 2 , R 3 , R 4 , R 5 , R 6 and R 7 are each independently hydrogen, halogen, OH, SH, NH 2 , SO 3 H, COOH, cyano, nitro, C 1 -C 6 -alkyl, C 1 -C 6 -alkoxy, C 1 -C 6 -alkylamino etc.
Abstract:
The present invention relates to a method for preparing an enantiomerically enriched form of 3-(2-chlorothiazol-5-yl)-8-methyl-7-oxo-6-phenyl-2,3-dihydrothiazolo[3,2-a]pyrimidin-4-ium-5-olate.
Abstract:
The invention is directed to methods for the production of 4-cyano benzoic acid or salts thereof from terephthalonitrile using nitrilase as catalyst and compositions comprising 4-cyano benzoic acid.
Abstract:
The present invention relates to a process for preparing optically active compounds of formula X and intermediates thereof, X wherein the variables of compound of formula X are as defined in the claims or the description.
Abstract:
The present invention relates to a process for preparing a compound of the formulae (la) or (lb), or a mixture thereof, wherein R 1 and R 2 independently of one another are hydrogen, C 1 -C 10 -alkyl, C 1 -C 10 -haloalkyl, C 3 -C 10 -cycloalkyl, C 3 -C 10 -halocycloalkyl, C 2 -C 10 -alkenyl, C 2 -C 10 -haloalkenyl or together represent an aliphatic chain, or the like; A- is HSO 4 - or 1/2 SO4 2- ; the process comprising the reaction of a sulfide of formula SR 1 R 2 with hydroxylamine- O-sulfonic acid of formula; wherein the reaction is carried out in an aqueous medium in the presence of a base. The present invention also relates to a process for preparing a compound of the formula (IV), wherein R 3 is halogen, cyano, C 1 -C 8 -alkyl, C 1 -C 8 -haloalkyl, C 3 -C 8 -cycloalkyl, C 3 -C 8 - halocycloalkyl, C 2 -C 8 -alkenyl, C 2 -C 8 -haloalkenyl, C 1 -C 8 -alkoxy, phenyl, or the like; R 4 is hydrogen, C 1 -C 10 -alkyl, C 1 -C 10 -haloalkyl, C 3 -C 8 -cycloalkyl, C 3 -C 8 -halocycloalkyl, C 2 -C 10 -alkenyl, C 2 -C 10 -haloalkenyl, phenyl, or the like; p is 0, 1, 2, 3 or 4; the process comprising: (i) providing the compound of the formulae (la) or (lb), or a mixture thereof, (ii) reacting a compound of the formulae (la) or (lb), or a mixture thereof, obtained in step (i) with a compound of the formula (V) in the presence of a base,
Abstract:
The present invention relates to pesticidal compositionscomprising as active componentsat least one 3-acetyl-1-phenylpyrazole compound of the formula (I) or a salt thereof: wherein X is N or C-R 5 ; R 1 is C 1 -C 4 -alkyl or C 1 -C 4 -haloalkyl; R 2 is NR 6 R 7 or S(O) n R 8 ; R 3 is halogen, C 1 -C 4 -haloalkyl, C 1 -C 4 -haloalkoxy, SF 5 or S(O) p R 9 ; R 4 is hydrogen or halogen; R 5 is halogen; R 6 is hydrogen, C 1 -C 4 -alkyl, C 1 -C 4 -haloalkyl,C(O)R 10 , S(O) q CF 3 ; R 7 is hydrogen or C 1 -C 4 -alkyl, or R 6 and R 7 are joined so as together form a C 4 - C 6 -alkylene moiety, wherein one CH 2 -group may be replaced by oxygen or a radical N-R 11 ; R 8 , R 9 , R 10 , R 11 are each independently hydrogen, C 1 -C 4 -alkylorC 1 -C 4 -haloalkyl; m, n, p and q are each independently 0, 1 or 2; and at least one further pesticidally active compound II, selected from A.1GABA-gated chloride channel antagonists; A.2Nicotinic acetylcholine receptor agonists/antagonists A.3Juvenile hormone mimics; A.4Compounds affecting the oxidative phosphorylation; A.5Inhibitors of the chitin biosynthesis; A.6Moulting disruptors; A.7Mitochondrial electron transport inhibitors;. A.8Voltage-dependent sodium channel blockers; A.9Inhibitors of the lipid synthesis; and A.10group of various compounds.
Abstract:
The present invention relates to 1-(Azolin-2-yl)-amino-1,2-heterocyclyl-ethane compounds, which are useful for combating insects, arachnids and nematodes. The present invention also relates to methods for combating animal pests and to compositions for combating animal pests. It has been found that animal pests can be combated by 1-(Azolin-2-yl)-amino-1,2- heterocyclyl-ethane compounds of the general formula (I): wherein A is a radical of the formulae A 1 or A 2 : and wherein X is sulfur, oxygen or NR 7 , and Het A , Het B and R 1 to R 7 are defined as in the description.
Abstract:
The present invention relates to a method for preparing 2-[2-(2-chlorothiazol-5-yl)-2- oxo-ethyl]sulfanyl-6-hydroxy-3-methyl-5-phenyl-pyrimidin-4-one or a tautomer thereof, to 2-[2-(2-chlorothiazol-5-yl)-2-oxo-ethyl]sulfanyl-6-hydroxy-3-methyl-5-phenyl- pyrimidin-4-one or a tautomer thereof and to its use as intermediate in the preparation of 2,3-dihydrothiazolo[3,2-a]pyrimidinium compounds, and specifically of 3-(2- chlorothiazol-5-yl)-8-methyl-7-oxo-6-phenyl-2,3-dihydrothiazolo[3,2-a]pyrimidin-4-ium- 5-olate and enantiomerically enriched forms thereof.