| abstract |
The invention concerns a compound of formula (I) wherein (A) represents an unsaturated carbocycle with double bonds, I may represent a value from 0 to 4; m may represent a value from 0 to 3; n may represent a value from 0 to 6; -(C)I-, -(C)m- and -(C)n- represent, independently of one another, a -C- alkylidene group, optionally substituted by 1 to 4 substituents; R1 represents a hydrogen atom, a C-C alkyl, a C-C alkylcarbonyl, a C-C alkoxycarbonyl group, R represents a hydrogen atom, an optionally substituted C-C alkyl or C-C cycloalkyl group. The invention is applicable in therapeutics, in the treatment of disorders improved by modulation of the histamine H receptor. |