Patent ID: 6403622
Filing Date: 2002-06-11
Classification: A01N,C07D

Abstract:
A phenylacetic acid heterocyclyl amide of the formula whereinR1 represents alkyl, halogenoalkyl, alkoxyalkyl, alkylthioalkyl, alkoxy, alkylthio or represents optionally substituted cycloalkyl, R2 represents hydrogen, alkylcarbonyl, alkoxycarbonyl or represents in each case optionally substituted arylcarbonyl, aryloxycarbonyl or aralkyloxycarbonyl, R3 represents hydrogen or alkyl, R4 represents optionally substituted alkyl, optionally substituted alkenyl, optionally substituted alkinyl, optionally substituted aryl, optionally substituted aralkyl, optionally substituted aralkyloxy or represents optionally substituted aralkyloxyalkyl, or two geminal or vicinal R4 radicals together with the carbon atom(s) to which they are attached form a saturated or unsaturated, optionally substituted five- or six-membered ring which may contain one or two hetero atoms, n represents integers from 1 to 4, X represents a nitrogen atom or represents a grouping of the formula CH, CCl, CBr, Câ€”CN, Câ€”Câ‰¡CH or â€ƒand A represents a direct bond or a CH2 group.