N-benzyl-3-phenyl-3-heterocyclyl-propionamide compounds as tachykinin and/or serotonin reuptake inhibitors
申请人:Alvaro Giuseppe
公开号:US20060058348A1
公开(公告)日:2006-03-16
The present invention relates to heterocyclic derivatives of formula (I)
wherein
R represents halogen, C
1-4
alkyl, cyano, C
1-4
alkoxy, trifluoromethyl or trifluoromethoxy;
R
1
represents a 5 or 6 membered heteroaryl group, in which the 5-membered heteroaryl group contains at least one heteroatom selected from oxygen, sulphur or nitrogen and the 6-membered heteroaryl group contains from 1 to 3 nitrogen atoms, or R
1
represents a 4, 5 or 6 membered heterocyclic group, wherein saids 5 or 6 membered heteroaryl or the 4, 5 or 6 membered heterocyclic group may optionally be substituted by one to three substituents, which may be the same or different, selected from (CH
2
)
p
R
6
, wherein p is zero or an integer from 1 to 4 and R
6
is selected from: halogen,
C
1-4
alkoxy,
C
1-4
alkyl,
C
3-7
cycloalkyl,
C
1-4
alkyl optionally substituted by halogen, cyano or C
1-4
alkoxy, hydroxy, cyano, nitro, trifluoromethyl, carboxy,
NH(C
1-4
alkyl),
N(C
1-4
alkyl)
2
NH(C
3-7
cycloalkyl),
N(C
1-4
alkyl)(C
3-7
cycloalkyl);
NH(C
1-4
alkylOC
1-4
alkoxy),
OC(O)NR
7
R
8
,
NR
8
C(O)R
7
or
C(O)NR
7
R
8
;
R
2
represents hydrogen, or C
1-4
alkyl;
R
3
and R
4
independently represent hydrogen, C
1-4
alkyl or R
3
together with
R
4
represents C
3-7
cycloalkyl;
R
5
represents trifluoromethyl, S(O)
q
C
1-4
alkyl, C
1-4
alkyl, C
1-4
alkoxy, trifluoromethoxy, halogen or cyano;
R
7
and R
8
independently represent hydrogen, C
1-4
alkyl or C
3-7
cycloalkyl; L is a single or a double bond; n is an integer from 1 to 3; m is zero or an integer from 1 to 3; q is zero or an integer from 1 to 2; provided that
a) when L is a double bond, R
1
is not an optionally substituted 5 or 6 membered heteroaryl group, in which the 5-membered heteroaryl group contains at least one heteroatom selected from oxygen, sulphur or nitrogen and the 6-membered heteroaryl group contains from 1 to 3 nitrogen atoms;
b) the group R
1
is linked to the carbon atom shown as * via a carbon atom; and
c) when the heteroatom contained in the group R
1
is substituted, p is not zero; and pharmaceutically acceptable salts and solvates thereof; process for their preparation and their use in the treatment of conditions mediated by tachykinins and/or by selective inhibition of serotonin reuptake transporter protein.
本发明涉及公式(I)的杂环衍生物,其中R代表卤素、C1-4烷基、氰基、C1-4烷氧基、三氟甲基或三氟甲氧基;R1代表一个5或6成员的杂芳基团,其中5成员杂芳基团含有至少一个从氧、硫或氮中选择的杂原子,6成员杂芳基团含有从1到3个氮原子,或R1代表一个4、5或6成员的杂环基团,其中所述的5或6成员杂芳基或4、5或6成员的杂环基团可以选修为1至3个取代基,所述取代基可以是相同的或不同的,选自(CH2)pR6,其中p为零或1至4的整数,R6选自:卤素、C1-4烷氧基、C1-4烷基、C3-7环烷基、C1-4烷基(可选地取代为卤素、氰基或C1-4烷氧基)、羟基、氰基、硝基、三氟甲基、羧基、NH(C1-4烷基)、N(C1-4烷基)2NH(C3-7环烷基)、N(C1-4烷基)(C3-7环烷基);NH(C1-4烷基OC1-4烷氧基)、OC(O)NR7R8、NR8C(O)R7或C(O)NR7R8;R2代表氢或C1-4烷基;R3和R4独立地代表氢、C1-4烷基或R3与R4一起代表C3-7环烷基;R5代表三氟甲基、S(O)qC1-4烷基、C1-4烷基、C1-4烷氧基、三氟甲氧基、卤素或氰基;R7和R8独立地代表氢、C1-4烷基或C3-7环烷基;L是单键或双键;n是1至3的整数;m是零或1至3的整数;q是零或1至2的整数;前提是a)当L是双键时,R1不是可选修饰的含有至少一个从氧、硫或氮中选择的杂原子的5或6成员杂芳基团,6成员杂芳基团含有从1到3个氮原子;b)R1团与所示碳原子通过碳原子相连;c)当R1团中含有的杂原子被取代时,p不为零;以及其药学上可接受的盐和溶剂酸化物;它们的制备过程及其在治疗由Tachykinins介导和/或通过选择性抑制血清素再摄取转运蛋白介导的疾病中的用途。