PROCEDEU DE PREPARARE A UNOR DERIVATI DE INDANIL

摘要

Indanyl derivatives of the formula wherein AR is phenyl, pyridyl, or phenyl or pyridyl substituted by halogen, alkyl of 1-4 carbon atoms or trifluoromethyl; X is oxygen or a sulfur; R1 is alkyl of 1-4 carbon atoms or alkyl of 1-4 carbon atoms substituted by fluorine or chlorine; A is CH2CH2CH2, CHCHCH2, +TR Y is oxo, oximino, C1-4-alkoximino of 1-4 carbon atoms, phenylhydrazono or p-toluenesulfonylhydrazono; n is 0, 1 or 2; R2 is alkyl of 1-4 carbon atoms, phenyl or phenyl substituted by halogen, alkyl of 1-4 carbon atoms, nitro or carboxy; Z is hydroxy, acyloxy of 1 to 6 carbon atoms, R1SO3- amino, acylamino of 1 to 6 carbon atoms, R1SO2NH- or cyano, and V is hydrogen, acyl of 1 to 6 carbon atoms or R1SO2-, and the salts thereof with physiologically acceptable bases or acids have valuable pharmacological and herbicidal activity.