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US 2003/0191091 A1Published application
Use of riboflavin and flavin derivatives as chitinase inhibitors
AssigneeBayer Aktiengesellschaft
InventorsAndreas Turberg, Volker Gutsmann, Satosho Omura, Kazuro Shiomi
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Abstract
The invention relates to the use of riboflavin and of flavin derivatives with chitinase-inhibitory action for controlling arthropods, nematodes and chitin-containing fungi.
Claims7
The use of flavin derivatives of the formula (I)
- 4
- in which
- R1 is hydrogen, trifluoromethyl, alkyl or alkoxy,
- R2 is hydrogen, halogen, preferably chlorine, nitro, alkyl, alkoxy, dialkylamino, preferably dimethylamino, —CH2COOH or the radical NHCH2CH(OH)CH(OH)CH(OH)CH2OH,
- R3 is hydrogen, CH2CH2CH(OH)CH(OH)CH2OH, CH2CH(OH)CH(OH)CH(OH)CH2OH, phenyl, —CH2CHO, —CH2CH2OH, CH2CH(OH)CH(OH)CH(OH)CH(OH)CH3 or CH2CH(OH)CH(OH)CH(OH)CH2OPO3,
- R4 is hydrogen or alkyl
- and of their stereoisomers and salts for controlling pests.
4 more elements
Dependencies are inferred from the claim text.