Abstract: The present invention relates to a process for the purification of pyrazolpyridazines of formula I wherein the variables are as defined in the specification, by adding HCl to a solution of the pyrazolpyridazine in an inert solvent under non-aqueous conditions, effecting crystallization of the HCl-salt, isolating the resulting precipitate.

Abstract: Compounds of formula I a process for preparation of compounds of formula I; precursor compounds of formula II a process for preparation of precursor compounds of formula II; compounds of formula III a process for the preparation of compounds of formula IV from compounds of formula III and the use of compounds of formula I for the preparation of compounds of formula IV.

Abstract: The present invention relates to a process for preparing a pyrazole compound of formula V, the process including cyclizing a hydrazone substituted ?,?-unsaturated carbonyl compound of formula IV by reacting it with a suitable reagent, e.g. a reducing agent, an organometallic reagent or a nucleophilic reagent. The compounds of formula V are versatile reaction tools for the preparation of pyrazole derived fine chemicals. The present invention also relates to pyrazole compounds of formulae Va, Vb, Vc, and VI.

Abstract: The present invention relates to a process for preparing a pyrazole compound of formula V, which comprises cyclizing a hydrazone substituted ?,?-unsaturated carbonyl compound of formula IV by reacting it with a suitable reagent, e.g. a reducing agent, an organometallic reagent or a nucleophilic reagent. The compounds of formula V are versatile reaction tools for the preparation of pyrazole derived fine chemicals. The present invention also relates to pyrazole compounds of formulae Va, Vb, Vc, and VI.

Abstract: A method for controlling pests of modified plants, particularly soybean plants, comprising the step of contacting the plant, parts of it, its propagation material, the pests, their food supply, habitat or breeding grounds with one or more compounds of formula I wherein the variables are as defined in the specification.

Abstract: The present invention relates to a catalytic process for preparing pyrazoles comprising the step of cyclizing hydrazone substituted ?,?-unsaturated carbonyl compounds by reacting them with hydrogen in a reaction mixture comprising as components (a) a hydrogenation catalyst, (b) an acid selected from Brønsted acids, ammonium salts of Brønsted acids, and Lewis acids, (c) a protic solvent, and optionally (d) an aprotic solvent.

Abstract: A method for controlling pests of a cotton plant is disclosed. The method includes the step of contacting the cotton plant, parts of it, or its propagation material with components of the ginkgo tree selected from bilobalide, ginkgolide A, ginkgolide B, ginkgolide C, ginkgolide J, ginkgolide M, and mixtures thereof. The use of components of the ginkgo tree for controlling pests in a cotton plant, parts of it, or its propagation material, is also disclosed. A pesticide including one or more components of the ginkgo tree selected from bilobalide, ginkgolide A, ginkgolide B, ginkgolide C, ginkgolide J, and ginkgolide M is further disclosed.

Abstract: Provided herein are imino compounds of formula I and stereoisomers, tautomers and salts thereof. Further provided herein are agricultural and veterinary compositions including the compounds. Also provided herein are methods related to the use of these compounds, and the stereoisomers, tautomers and/or salts thereof, for combating invertebrate pests. Further provided herein are methods for combating invertebrate pests, wherein the methods include applying such compounds, steroisomers, tautomers, and salts.

Abstract: Described herein is a method for controlling pests of a maize plant, including the step of contacting the maize plant, parts of the maize plant, or its propagation material with components of the ginkgo tree selected from bilobalide, ginkgolide A, ginkgolide B, ginkgolide C, ginkgolide J, ginkgolide M, and mixtures thereof. Further described herein is the use of the components of the ginkgo tree for controlling pests on the maize plant, parts of the maize plant, or its plant propagation material.

Abstract: The present invention relates to N-acylimino compound of formula (I): wherein X is O or S, in particular O; m is an integer selected from 0, 1, 2, 3, 4, 5 or 6; Het is a 5 or 6 membered carbon-bound or nitrogen-bound heterocyclic ring, W1—W2—W3—W4 represents a carbon chain group connected to N and C?N, and thus forming a saturated, unsaturated, or partially unsaturated 5 or 6 membered nitrogen containing heterocycle, wherein W1, W2, W3 and W4 each individually represent CRvRw, R1, R2 may be hydrogen, halogen, etc. R3 may be hydrogen, halogen, CN, C1-C6-alkyl, etc. R4a, R4b if present, may be hydrogen, halogen, C1-C6-alkyl, etc. or R3 and R4a may also form a double bound, R5 may be hydrogen, halogen, CN, C1-C6-alkyl, C1-C6-alkoxy, C1-C6-alkylthio, C1-C6-alkylsulfinyl, C1-C6-alkylsulfonyl, C2-C6-alkenyl, C2-C6-alkynyl, C2-C6-alkenylthio, C2-C6-alkenylsulfinyl, C2-C6-alkenylsulfonyl, C2-C6-alkynyl, C2-C6-alkynylthio, C2-C6-alkynylsulfinyl, C2-C6-alkynylsulfonyl, etc.

Abstract: The present invention relates to novel pyrazoles of formula I. Moreover, the invention relates to processes and intermediates for preparing the pyrazoles of formula I, and also to active compound combinations comprising them, to compositions comprising them, and to their use for protecting growing plants from attack or infestation by invertebrate pests. Furthermore, the invention relates to methods of applying such compounds. The present invention also relates to seed comprising such compounds.

Abstract: The present invention relates to a process for preparing a pyrazole compound of formula V, the process including cyclizing a hydrazone substituted ?,?-unsaturated carbonyl compound of formula IV by reacting it with a suitable reagent, e.g. a reducing agent, an organometallic reagent or a nucleophilic reagent. The compounds of formula V are versatile reaction tools for the preparation of pyrazole derived fine chemicals. The present invention also relates to pyrazole compounds of formulae Va, Vb, Vc, and VI.

Abstract: The present invention relates to N-acylimino compound of formula (I): wherein X is O or S, in particular O; Y is a single bond, O, S or NR5; Het is a 5 or 6 membered carbon-bound or nitrogen-bound heterocyclic ring, W1-W2-W3-W4 represents a carbon chain group connected to N and C?N, and thus forming a saturated, unsaturated, or partially unsaturated 5 or 6 membered nitrogen containing heterocycle, wherein W1, W2, W3 and W4 each individually represent CRvRw; R1, R2 may be hydrogen, halogen, etc.; R3 may be hydrogen, CN, C1-C6-alkyl, etc.; R4 may be of hydrogen, C1-C6-alkyl, C2-C6-alkenyl, C2-C6-alkinyl, C3-C8-cycloalkyl, Q-phenyl, Q?-O-phenyl, Q?-S-phenyl, where the phenyl ring is optionally substituted with one or more, e.g.

Abstract: The present invention relates to a process for preparing a pyrazole compound of formula V, the process including cyclizing a hydrazone substituted ?,?-unsaturated carbonyl compound of formula IV by reacting it with a suitable reagent, e.g. a reducing agent, an organometallic reagent or a nucleophilic reagent. The compounds of formula V are versatile reaction tools for the preparation of pyrazole derived fine chemicals. The present invention also relates to pyrazole compounds of formulae Va, Vb, Vc, and VI.

Abstract: The present invention relates to pesticidal mixtures comprising as active compounds 1) at least one pyrazole compound A selected from the compounds of formula I: wherein the variables have the meaning as defined in the description, and 2) at least one further compound B selected from the compounds of the following groups A.1, A.2, A.3, A.4, A.5, A.6, A.7, A.8, A.9, A.10, A.11, A.12, A.13, A.14, A.15, A.16, A.17, F.1, F.2, F.3, F.4, F.5, F.6, F.7, F.8, F.9, F.10 and F.11 as defined in the specification. The present invention also relates to novel pyrazole compounds of the formula I. The present invention also relates to methods and use of these mixtures and novel compounds for combating invertebrate pests such as insects, arachnids or nematodes in and on plants, and for protecting such plants being infested with pests, especially also for protecting plant propagation material as like seeds.

Abstract: The present invention relates to novel pyrazoles of formula I. Moreover, the invention relates to processes and intermediates for preparing the pyrazoles of formula I, and also to active compound combinations comprising them, to compositions comprising them, and to their use for protecting growing plants from attack or infestation by invertebrate pests. Furthermore, the invention relates to methods of applying such compounds. The present invention also relates to seed comprising such compounds.

Abstract: The present invention relates to N-substituted imino compound of formula (I): wherein Y is a radical Y1, Y2, Y3, Y4 or Y5, where Y1 is O—C(?X)—R3; Y2 is S—C(?X)—R3; Y3 is N(R5)—C(?X)—R3; Y4 is N(R5)—S(?O)—R4; Y5 is N(R5)—S(?O)2—R4; and where X is O or S; Het is a 5 or 6 membered carbon-bound or nitrogen-bound heterocyclic ring, W1—W2—W3—W4 represents a carbon chain group connected to N and C?N, and thus forming a saturated, unsaturated, or partially unsaturated 5 or 6 membered nitrogen containing heterocycle, wherein W1, W2, W3 and W4 each individually represent CRvRw; R1, R2 may be hydrogen, halogen, C1-C6-alkyl etc.; and where R3, R4 and R5 are as defined herein. The invention also relates to the use of the N-acylimino heterocyclic compounds, their stereoisomers, their tautomers and their salts, for combating invertebrate pests. Furthermore the invention relates also to methods of combating invertebrate pests, which comprises applying such compounds.

Abstract: The present invention relates to pesticidal mixtures comprising as active compounds 1) at least one pyrazole compound A selected from the compounds of formula I: wherein the variables have the meaning as defined in the description, and 2) at least one further compound B selected from the compounds of the following groups A.1, A.2, A.3, A.4, A.5, A.6, A.7, A.8, A.9, A.10, A.11, A.12, A.13, A.14, A.15, A.16, A.17, F.1, F.2, F.3, F.4, F.5, F.6, F.7, F.8, F.9, F.10 and F.11 as defined in the specification. The present invention also relates to novel pyrazole compounds of the formula I. The present invention also relates to methods and use of these mixtures and novel compounds for combating invertebrate pests such as insects, arachnids or nematodes in and on plants, and for protecting such plants being infested with pests, especially also for protecting plant propagation material as like seeds.

Abstract: The present invention relates to N-acylimino compound of formula (I): wherein X is O or S, in particular O; Y is a single bond, O, S or NR5; Het is a 5 or 6 membered carbon-bound or nitrogen-bound heterocyclic ring, W1—W2—W3—W4 represents a carbon chain group connected to N and C?N, and thus forming a saturated, unsaturated, or partially unsaturated 5 or 6 membered nitrogen containing heterocycle, wherein W1, W2, W3 and W4 each individually represent CRvRw; R1, R2 may be hydrogen, halogen, etc.; R3 may be hydrogen, CN, C1-C6-alkyl, etc.; R4 may be of hydrogen, C1-C6-alkyl, C2-C6-alkenyl, C2-C6-alkinyl, C3-C8-cycloalkyl, Q-phenyl, Q?-O-phenyl, Q?-S-phenyl, where the phenyl ring is optionally substituted with one or more, e.g.

Abstract: The present invention relates to pesticidal mixtures comprising as active compounds 1) at least one pyrazole compound A selected from the compounds of formula I: wherein the variables have the meaning as defined in the description, and 2) at least one further compound B selected from the compounds of the following groups A.1, A.2, A.3, A.4, A.5, A.6, A.7, A.8, A.9, A.10, A.11, A.12, A.13, A.14, A.15, A.16, A.17, F.1, F.2, F.3, F.4, F.5, F.6, F.7, F.8, F.9, F.10 and F.11 as defined in the specification. The present invention also relates to novel pyrazole compounds of the formula I. The present invention also relates to methods and use of these mixtures and novel compounds for combating invertebrate pests such as insects, arachnids or nematodes in and on plants, and for protecting such plants being infested with pests, especially also for protecting plant propagation material as like seeds.