SUBSTITUTED 6-(ALKYLBENZYLAMINO)PURINE DERIVATIVES FOR USE AS CYTOKININ RECEPTOR ANTAGONISTS AND PREPARATIONS CONTAINING THESE DERIVATIVES

摘要

The invention relates to 6-(alkylbenzylamino)purine derivatives of the general formula I for use as cytokinin receptor antagonists, wherein R1 is selected from the group comprising hydroxyl, amino, nitro, thio and alkyl group, and R2 denotes one to four alkyl groups. The invention also relates to preparations containing these derivatives.