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 pyra- zolpyridazine in an inert solvent under non-aqueos 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 invention relates to a method for controlling pests of a cotton plant, comprising 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; and to the uses of said components of the ginkgo tree for controlling pests in said cotton plant, parts of it, or its propagation material.
Abstract:
The present invention relates to a process for preparing a pyrazole compound of formula V, which comprises cyclizing a hydrazone substituted α,β-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). The invention also relates to the use of the N-acylimino heterocyclic compounds of formula (I), 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 N-acylimino compound of formula (I): wherein X is O or S, in particular O; Y is a single bond, O, S or NR 5 ; Het is a 5 or 6 membered carbon-bound or nitrogen-bound heterocyclic ring, W 1 -W 2 -W 3 -W 4 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 W 1 , W 2 , W 3 and W 4 each individually represent CR v VR w ; R1, may be hydrogen, halogen, etc.; R3 may be hydrogen, CN, C 1 -C 6 -alkyl, etc.; R4 may be of hydrogen, C 1 -C 6 -alkyl, C 2 -C 6 -alkenyl, C 2 -C 6 -alkinyl, C 3 -C 8 -cycloalkyl, Q- phenyl, Q'-O-phenyl, Q'-S-phenyl, where the phenyl ring is optionally substituted with one or more, e.g. 1, 2, 3, 4 or 5 identical or different substituents R 10 , and the moieties Q-Het # , Q'-0-Het # and Q'-S-Het # where Het# represents a heterocyclic rad- ical and where Q and Q' are C 1 -C 6 -alkandiyl, C 2 -C 6 -alkendiyl, or C 2 -C 6 -alkyndiyl, and where Q may also be a single bond; R 3 and R 4 together may also may also a bivalent radical, selected from the group consisting of C 2 -C 5 -alkandiyl, C 2 -C 5 -alkendiyl, Q"-C 1 -C 4 -alkandiyl and Q"-C 2 -C 4 -alkendiyl, where Q" is O or S. 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 cyclopropyl compounds of formula I, wherein the variables have the meanings as defined in the specification, to compositions comprising them, to active compound combinations comprising them, and to their use for protecting growing plants and animals from attack or infestation by invertebrate pests, furthermore, to seed comprising such compounds.
Abstract:
The present invention relates to compounds of formula (I) wherein the variables have the meanings as defined in the specification, to compositions comprising them, to active compound combinations comprising them, and to their use for protecting growing plants and animals from attack or infestation by invertebrate pests, furthermore, to seed comprising such compounds.
Abstract:
The present invention relates to cyclopropyl compounds of formula (I) wherein the variables have the meanings as defined in the specification, to compositions comprising them, to active compound combinations comprising them, and to their use for protecting growing plants and animals from attack or infestation by invertebrate pests, furthermore, to seed comprising such compounds.
Abstract:
The present invention relates to compounds of formula (I), wherein the variables are defined as given in the description and claims. The invention further relates to uses, processes and composition for compounds (I).