Urs Siegrist

Process for the preparation of phenethylamine derivatives

Process for the production of aromatic halogen-amino compounds

Process for the preparation of unsaturated amino compounds

Process for the preparation of alpha , alpha -difluoroalkyl phenyl ether derivatives

Process for the preparation of fluorinated pyridine derivatives

N-benzoyl-N'-2,5-dihalo-4-perfluoroalkoxyphenylureas, pesticidal compositions containing them and their use in the control of pests

Process for the preparation of 6-alkyl-4-(pyridin-3-yl-methyleneamino)-4,5-dihydro-1,2,4-triazin-3(2H)-one

Process for the preparation of aqueous nicotinaldehyde

N-benzoyl-N'-2,5-dihalogen-4-perfluoroalkoxy-phenyl ureas, their production and their use in pest control

Preparation of 3-aryl-uracil derivative useful as herbicide