申请人:Dong Zheng Xin
公开号:US08377865B2
公开(公告)日:2013-02-19
Disclosed are peptide and peptidomimetic compounds generally according to formula (I), and pharmaceutically acceptable salts thereof, that are useful as GHRP analogs: R1-A1-A2-A3-A4-A5-R2 (I) or a pharmaceutically acceptable salt thereof, wherein: A1 is Aib, Apc or Inp; A2 is D-Bal, D-Bip, D-Bpa, D-Dip, D-1Nal, D-2Nal, D-Ser(Bzl), or D-Trp; A3 is D-Bal, D-Bip, D-Bpa, D-Dip, D-1Nal, D-2Nal, D-Ser(Bzl), or D-Trp; A4 is 2Fua, Orn, 2Pal, 3Pal, 4Pal, Pff, Phe, Pim, Taz, 2Thi, 3Thi, Thr(Bzl); A5 is Apc, Dab, Dap, Lys, Orn, or deleted; R1 is hydrogen, (C1-6)alkyl, (C5-14)aryl, (C1-6)alkyl(C5-14)aryl, (C3-8)cycloakyl, or (C2-10)acyl; and R2 is OH or NH2; and pharmaceutical compositions and methods of use thereof.
本发明公开了一般按照公式(I)的肽和肽类似物化合物,以及其药学上可接受的盐,其作为GHRP类似物是有用的:R1-A1-A2-A3-A4-A5-R2(I)或其药学上可接受的盐,其中:A1是Aib、Apc或Inp;A2是D-Bal、D-Bip、D-Bpa、D-Dip、D-1Nal、D-2Nal、D-Ser(Bzl)或D-Trp;A3是D-Bal、D-Bip、D-Bpa、D-Dip、D-1Nal、D-2Nal、D-Ser(Bzl)或D-Trp;A4是2Fua、Orn、2Pal、3Pal、4Pal、Pff、Phe、Pim、Taz、2Thi、3Thi、Thr(Bzl);A5是Apc、Dab、Dap、Lys、Orn或删除的;R1是氢、(C1-6)烷基、(C5-14)芳基、(C1-6)烷基(C5-14)芳基、(C3-8)环烷基或(C2-10)酰基;R2是OH或NH2;以及其药学组成物和使用方法。