申请人:Roques Bernard
公开号:US20110124601A1
公开(公告)日:2011-05-26
The present invention relates to a compound of the following general formula (I): R
1
—NH—CH(R
2
)—P(═O)(OR
3
)—CH
2
—C(R
4
)(R
5
)—CONH—CH(R
6
)—COOR
7
(I) or a pharmaceutically acceptable salt of the latter, an isomer or a mixture of isomers in any proportions, especially a mixture of enantiomers, and in particular a racemic mixture, for which R
1
represents a —C(═O)—O—C(R
8
)(R
9
)—OC(═O)—R
10
group; R
2
represents an optionally substituted hydrocarbon-based chain, an aryl or heteroaryl group or a methylene group substituted by a heterocycle; R
3
represents a hydrogen atom or a —C(R
12
)(R
13
)—OC(═O)—R
14
group; R
4
and R
5
form, together with the carbon that bears them, a saturated hydrocarbon-based ring or an optionally substituted piperidine ring or R
4
represents a hydrogen atom and R
5
represents a phenyl or a benzyl that is optionally substituted, a heteroaromatic ring or a methylene group substituted by a heterocycle; R
6
represents an optionally substituted hydrocarbon-based chain or a phenyl or a benzyl that is optionally substituted; and R
7
represents a hydrogen atom or a benzyl, alkyl, heteroaryl, alkylheteroaryl, —CHMe—COOR
18
, —CHR
19
—OC(═O)OR
20
and —CHR
19
—OC(═O)OR
20
group. The present invention also relates to the use of these compounds as a medicinal product, and in particular for the treatment of pain, more advantageously neuropathic and neuroinflammatory pain, to their method of synthesis and also to the compositions containing them.
本发明涉及以下通式(I)的化合物:R1—NH—CH(R2)—P(═O)(OR3)—CH2—C(R4)(R5)—CONH—CH(R6)—COOR7或其药学上可接受的盐、异构体或任意比例的异构体混合物,特别是对映体混合物,尤其是外消旋混合物,其中R1代表—C(═O)—O—C(R8)(R9)—OC(═O)—R10基团;R2代表可选取代的碳氢链、芳基或杂环芳基基团或被杂环取代的亚甲基基团;R3代表氢原子或—C(R12)(R13)—OC(═O)—R14基团;R4和R5与承载它们的碳原子一起形成饱和碳氢基环或可选取代的哌啶环或R4代表氢原子,R5代表可选取代的苯基或苄基、杂环芳基环或被杂环取代的亚甲基基团;R6代表可选取代的碳氢链或可选取代的苯基或苄基;R7代表氢原子或苄基、烷基、杂环芳基、烷基杂环芳基、—CHMe—COOR18、—CHR19—OC(═O)OR20和—CHR19—OC(═O)OR20基团。本发明还涉及这些化合物作为药物的用途,特别是用于疼痛治疗,更有利的是神经病理性和神经炎性疼痛的治疗,以及它们的合成方法和含有它们的组合物。