| 摘要 |
The invention relates to a compound of formula (I) wherein n can represent a value between 1 and 6, -(C)- represents a Сalkylidene group, optionally substituted by between 1 and 4 substituents: Rl represents a hydrogen atom, or a Сalkyl group. R2 represents a hydrogen atom, аСalkyl or Сcycloalkyl group optionally substituted by between 1 and 4 substituents: and В represents NR3R4. R3 and R4 independently representing a Сalkyl group or a hydrogen atom, or together representing a Сalkylidene group, a Сalkenylidene group, аСalkylidene-O-С; alkylidene group, or a Сalkylidene-N(R5)-Сalkylidene group wherein R5 represents a hydrogen atom, or a Сalkyl or Сalkyleaibonyl group, said Сalkyl and Сalkylcarbonyl groups being substitutable; or an aminocycle which is linked by a carbon to the group -NRl-(C)n-, such as aziridine, azetidine, pyrrolidine, piperidine or morpholine; the groups R3, R4, the aminocycle and the nitrogen atom being optionally substituted. The invention can be applied to therapeutics. |
