The invention relates to compounds corresponding to the general formula (I):
in which R
2
represents a hydrogen, fluorine, hydroxyl, cyano, trifluoromethyl, C
1-6
-alkyl, C
1-6
-alkoxy or —NR
8
R
9
; n and m represent, independently of one another, an integer equal to 1, 2 or 3, it being understood that the sum m+n is at most equal to 5; A represents a covalent bond, an oxygen, a C
1-6
-alkylene or —O—C
1-6
-alkylene; R
1
represents a phenyl or a heterocycle which is optionally substituted; R
3
represents a hydrogen, fluorine, C
1-6
-alkyl or trifluoromethyl; R
4
represents an optionally substituted 5-membered heterocycle; in the form of the base or of an addition salt with an acid; with the exclusion of 5-methylisoxazol-3-ylmethyl 4-hydroxy-4-(4-chlorophenyl)piperidine-1-carboxylate.
The invention also relates to a process for the preparation of the compounds of formula (I), to compositions comprising them and to their therapeutic application.
本发明涉及与通式(I)相对应的化合物:
其中R2代表
氢、
氟、羟基、
氰基、三
氟甲基、C1-6烷基、C1-6烷
氧基或—NR8R9;n和m独立地表示为1、2或3的整数,其中m+n的总和最大为5;A代表共价键、
氧、C1-6烷基亚基或—O—C1-6烷基亚基;R1代表
苯基或可选取代的杂环;R3代表
氢、
氟、C1-6烷基或三
氟甲基;R4代表可选取代的5元杂环;以其碱式或酸盐形式存在;但排除
5-甲基异噁唑-3-基
甲基4-羟基-
4-(4-氯苯基)哌啶-1-
羧酸酯。
本发明还涉及制备通式(I)化合物的方法,包括它们的组合物和它们的治疗应用。