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    • 3. 发明申请
    • OPIOID PEPTIDES
    • WO1994011018A1
    • 1994-05-26
    • PCT/US1993010711
    • 1993-11-04
    • BIOMEASURE, INC.
    • BIOMEASURE, INC.KIM, Sun, HyukMOREAU, Jacques-PierreTAYLOR, John, E.
    • A61K37/02
    • C07K7/06A61K38/00C07K5/0202C07K5/0205C07K5/0207C07K5/0812C07K5/1016Y02A50/475
    • Opioid peptides including those of formula (I), in which A1 is the identifying group of an amino acid selected from 3,4-dihydroxyphenylalanine, 3,4-dimethoxyphenylalanine, azatyrosine, and 2,6-dimethyltyrosine; A2 is the identifying group of an amino acid selected from D-Ala and D-Arg; A3 is H, or the identifying group of an amino acid selected from 3,4-dihydroxyphenylalanine and 3,4-dimethoxyphenylalanine, A4 is H, cyclohexylmethyl, the identifying group of an amino acid selected from 3,4-dihydroxyphenylalanine, 3,4-dimethoxyphenylalanine, Phe, and substituted Phe with its benzene ring substituted by halogen, NO2, OH, or CH3; A5 is the identifying group of a D- or L-amino acid selected from Leu, Nle, Lys, Met and Met(O), or is deleted together with R4-CH attached thereto; each R1 and R2 is -H, -C(NH2) = NH, or C1-12 alkyl; R3 is -(a) or (b); R4 is (c); (d), or (e); and R5 is -(CH2)n+1OH, (f), or (g); wherein m is 0-6, n is 0-6, and X is H, C1-12 alkyl, C6-12 aryl, C7-18 aralkyl, C7-18 alkaryl, C7-18 alkaryl, C6-17 pyridylalkyl, or C6-17 alkylpyridyl; provided that when one of R1 and R2 is -C(NH2) = NH, the other must be H; or a pharmaceutically acceptable salt thereof.
    • 阿片肽包括式(I)的那些,其中A1是选自3,4-二羟基苯丙氨酸,3,4-二甲氧基苯丙氨酸,氨甲酰酪氨酸和2,6-二甲基酪氨酸的氨基酸的鉴定基团; A2是选自D-Ala和D-Arg的氨基酸的鉴定基团; A3是H,或选自3,4-二羟基苯丙氨酸和3,4-二甲氧基苯丙氨酸的氨基酸的鉴定基团,A4是H,环己基甲基,选自3,4-二羟基苯丙氨酸,3,4 二甲氧基苯丙氨酸,Phe和取代的Phe,其苯环被卤素,NO 2,OH或CH 3取代; A5是选自Leu,Nle,Lys,Met和Met(O)的D-或L-氨基酸的鉴定基团,或与其连接的R4-CH一起缺失; 每个R 1和R 2是-H,-C(NH 2)= NH或C 1-12烷基; R3为 - (a)或(b); R4是(c); (d)或(e); 并且R 5是 - (CH 2)n + 1OH,(f)或(g); 其中m为0-6,n为0-6,X为H,C1-12烷基,C6-12芳基,C7-18芳烷基,C7-18烷芳基,C7-18烷芳基,C6-17吡啶基烷基或C6 -17烷基吡啶基; 条件是当R 1和R 2中的一个是-C(NH 2)= NH时,另一个必须是H; 或其药学上可接受的盐。