| 摘要 |
Substituted pyridyl alkyl ketones of the formula (I) …<IMAGE>… in which… R and R<1>, independently of one another, represent hydrogen, alkanoyl or alkyl or together with the neighbouring nitrogen atom form a substituted or unsubstituted, saturated or unsaturated heterocyclic radical,… R<2> represents halogen,… R<3> represents alkyl,… and intermediates for carrying out this process and preparation thereof. |
