The invention relatests compound of formula (I):
wherein: n is 1, 2 or 3,
A represents a group
or a group
X represents N or NR
1
,
R
2
represents an alkoxy, cycloalkyloxy or cycloalkylalkyloxy group. and medicinal products containing the same which are useful in treading or in preventing melatoninergic disorder.
该发明涉及化合物的公式(I):其中:n为1、2或3,A代表一个群或一个群X代表N或NR1,R2代表烷氧基,环烷氧基或环烷基烷氧基。以及含有该化合物的药物制剂,可用于治疗或预防
褪黑素失调症。