The invention relates to novel compounds of the formula (I)
in which W, X, Y, Z, and CKE have the meanings given above,
to a plurality of processes and intermediates for their preparation and to their use as pesticides and/or herbicides and/or fungicides.
Moreover, the invention relates to selectively herbicidal compositions comprising, firstly, the biphenyl-substituted cyclic ketoenols and, secondly, a crop plant compatibility-improving compound.
The present invention furthermore relates to the boosting of the action of crop protection compositions comprising in particular biphenyl-substituted cyclic ketoenols through the addition of ammonium or phosphium salts and optionally penetrants, to the corresponding compositions, to processes for their preparation and to their use in crop protection as insecticides and/or nematicides and/or acaricides and/or fungicides and/or for preventing unwanted plant growth.
Chemokine receptor antagonists, in particular, compounds of Formula (I) that act as antagonists of the chemokine CCR2 receptor, including pharmaceutical compositions and uses thereof to treat or prevent diseases associated with monocyte accumulation, lymphocyte accumulation or leukocyte accumulation are described herein.
Verfahren zur selektiven Oxidation von Alkoholen unter Verwendung leicht abtrennbarer Nitroxylradikale
申请人:Ciba Specialty Chemicals Holding Inc.
公开号:EP1103537A1
公开(公告)日:2001-05-30
Die Erfindung betrifft ein Verfahren zur selektiven Oxidation von Alkoholen zu Ketonen oder Aldehyden mit einem Alkalihypohalogenit unter alkalischen Bedingungen, dadurch gekennzeichnet, dass man die Oxidation in Gegenwart eines im Reaktionsmedium unlöslichen heterogenen Oxidationskatalysators, ausgewählt aus der Gruppe enthaltend die Verbindungen
der Formel (I), (II), (III)
worin n eine Zahl von 3-3000 ist; oder
ein an ein Merrifield-Polymer 4-oxy gebundenes 4-Oxy-2,2,6,6-tetramethylpiperidin-1-oxyl, durchführt.
Weitere Gegenstände der Erfindung sind die Verbindungen der Formel (II) und (III) sowie die Verwendung vorstehend genannter Oxidationskatalysatoren für die Oxidation von Alkoholen.
Process for the selective oxidation of alcohols using readily removable nitroxyl radicals
申请人:——
公开号:US20020161265A1
公开(公告)日:2002-10-31
The invention relates to a process for the selective oxidation of alcohols to ketones or to aldehydes by means of an alkali hypohalite under alkaline conditions, which comprises carrying out the oxidation in the presence of a heterogeneous oxidation catalyst that is insoluble in the reaction medium and is selected from the group comprising the compounds of formula (I)
1
2
(III), wherein n is a number from 3 to 3000; or a 4-oxy-2,2,6,6-tetramethylpiperidin-1-oxyl that is 4-oxy-bound to a Merrifield polymer. The invention relates also to the compounds of formulae (II) and (III) and to the use of the above-mentioned oxidation catalysts for the oxidation of alcohols.