Aminoacid derivatives containing a disulfanyl group in the form of mixed disulfanyl and aminopeptidase N inhibitors
申请人:Pharmaleads
公开号:US08247608B2
公开(公告)日:2012-08-21
The invention relates to novel compounds of formula (I): H2N—CH(R1)—CH2—S—S—CH2—CH(R2)—CONH—R5, wherein R1 is a hydrocarbon chain, phenyl or benzyl radical, methylene radical substituted by a 5 or 6 atom heterocycle; R2 is a phenyl or benzyl radical, a 5 or 6 atom aromatic heterocycle, methylene group substituted by a 5 or 6 atom heterocycle; R5 is a CH(R3)—COOR4 radical, wherein R3 is hydrogen, an OH or OR group, a saturated hydrocarbon group, a phenyl or benzyl radical and OR4 is hydrophile ester, or 5 or 6 membered heterocycle comprising several heteroatoms selected from a group consisting of nitrogen, sulphur and oxygen, with at least two nitrogene atoms, wherein said heterocycle is substitutable by an alkyl C1-C6, phenyl or benzyl radical. The use of the inventive compounds in the form of drugs, a pharmaceutical composition comprising said compounds, a pharmaceutically acceptable excipient, the use in conjunction of at least one type of cannabinoid derivative for potentiating the analgesic and antidepressant effect of the novel compounds of formula (I) and/or morphine or the derivatives thereof are also disclosed.
本发明涉及一种新型化合物,其化学式为(I):H2N—CH(R1)—CH2—S—S—CH2—CH(R2)—CONH—R5,其中R1为烃链、苯基或苄基基团,被5或6原子杂环取代的亚甲基基团;R2为苯基或苄基基团、5或6原子芳香杂环、被5或6原子杂环取代的亚甲基基团;R5为CH(R3)—COOR4基团,其中R3为氢、OH或OR基团、饱和烃基团、苯基或苄基基团,OR4为亲水性酯基团,或由氮、硫和氧组成的5或6元杂环,其中至少有两个氮原子,该杂环可被烷基C1-C6、苯基或苄基基团取代。本发明还公开了将该化合物用作药物的用途、包括该化合物的制药组合物、制药可接受的辅料、与至少一种大麻素衍生物结合使用以增强该化合物的镇痛和抗抑郁作用以及/或吗啡或其衍生物的用途。