Christoph Erdelen
Bayer
424 Papers
6.6K Citations
Christoph Erdelen is an academic researcher from Bayer. The author has contributed to research in topics: Alkyl & Alkoxy group. The author has an hindex of 43, co-authored 424 publications. Previous affiliations of Christoph Erdelen include Monsanto.
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Papers
Patent
3-hydroxy-4-aryl-5-oxo-pyrazoline derivatives
Bernd-Wieland Krüger,Reiner Fischer,Heinz-Jurgen Bertram,Thomas Bretschneider,Stefan Böhm,Andreas Krebs,Thomas Schenke,Hans-Joachim Santel,Klaus Dr. Lürssen,Schmidt Robert R,Christoph Erdelen,Ulrike Wachendorff-Neumann,Wilhelm Dr Stendel +12 more
- 10 Mar 1992
TL;DR: The 3-hydroxy-4-aryl-5-oxo-pyrazoline derivatives of the formula (I) have a particularly pronounced activity against animal pests, in particular against insects and arachnids, and against weeds as discussed by the authors.
48
Patent
Substituted 1-H-3-aryl-pyrrolidin-2,4-dione derivatives, their preparation and their use as insecticides, acaricides and herbicides
Reiner Fischer,Bernd-Wieland Krüger,Thomas Bretschneider,Christoph Erdelen,Ulrike Wachendorff-Neumann,Klaus Dr. Lürssen,Hans-Joachim Santel,Schmidt Robert R +7 more
- 16 Jun 1992
TL;DR: In this paper, the 3-arylpyrrolidine-2,4-dione derivatives of the formula (I) have been provided, in which X represents alkyl, halogen or alkoxy, Y represents hydrogen, alky l, haloalkyl-, alkoxy- or nitro-substituted aryl or hetaryl, B represents hydrogen and A and B, together with the carbon atom to which they are bonded, form an optionally substituted saturated or unsaturated cycle which can be interrupted by oxygen and/or sulphur,
45
Patent
Arylphenyl-substituted cyclic ketoenols
Folker Lieb,Reiner Fischer,Alan Graff,Udo Schneider,Thomas Bretschneider,Christoph Erdelen,Wolfram Andersch,Mark-Wilhelm Drewes,Markus Dollinger,Ingo Wetcholowsky,Randy Allen Myers +10 more
- 02 May 2002
TL;DR: In this article, arylphenyl-substituted cyclic ketoenols of the formula (I) were described and a plurality of processes for their preparation and their use as pesticides and herbicides.
45
Patent
Fungicidal active substance combinations containing trifloxystrobin
Ulrike Wachendorff-Neumann,Astrid Mauler-Machnik,Christoph Erdelen,Hirohisa Ohtake +3 more
- 05 Aug 2002
TL;DR: In this article, novel active compound combinations comprising a known oxime ether derivative (trifloxystrobin) and imidacloprid, which combinations are highly suitable for controlling phytopathogenic fungi and insects, are described.
43
Patent
3-aryl-4-hydroxy-delta 3 -dihydrothiophenone derivatives
Fischer Reiner,Jacques Dumas,Bretschneider Thomas,Christoph Erdelen,Ulrike Wachendorff-Neumann +4 more
- 14 Mar 1995
TL;DR: In this paper, the authors described 3-aryl-4-hydroxy-Δ3-dihydrothiophenone derivatives of the formula (I) in which A, B, G, S, X, Y, Z and n are as defined in the description, methods of preparing them, intermediates used in their preparation and the use of the compounds of formula(I) as pest control agents.
43