申请人:Technische Universitat Munchen
公开号:US11332498B2
公开(公告)日:2022-05-17
Disclosed are compounds represented by the following general formula (I): Cyclo-(Arg-Gly-Asp-X1-X2-X3-X4-X5) (I) wherein the variables groups X1 to X5 have the following meanings X1: Leu, Ile, Nle, Val, Tyr, Phe; X2: D-amino acid such as D-Pro, N-Me-D-Phe; X3: Pro, N-Me-amino acid such as N-Me-Lys, N-Me-Lys(Ac); Pro-Rx3, N-Me-Lys-Rx4; X4: Gly, Ala, Ser, Thr; X5: Leu, Ala, Tyr, His, Ile, Nle, Val, Phe wherein Pro-Rx3 represents a proline residue that carries at the C-3, C-4 or C-5 carbon atom and preferably the C-4 carbon atom a functional group selected from —NH2, —OH, —NH—Ac, —NH-hexyne, and wherein Lys-Rx4 represents a lysine residue, wherein the ω-amino nitrogen atom carries a group of the formula -L4-R4, wherein L4 is selected from the group consisting of covalent bond, —C(O)—, and —C(O)—O—, . . . , and wherein R4 is selected from the group consisting of —(CH2)n-C≡CH with n=0, 1, 2, 3, 4, 5, 6, 7 or 8, or wherein the sub-sequence -X2-X3- represents a β-turn mimetic diffeωωring from the meanings above, or pharmaceutically acceptable salts, esters, solvates, polymorphs or modified forms thereof represented by the following general formula (II): (X0)n1L(X8)n2 wherein X0 represents the compound of the general formula (I) as specified above (excluding one hydrogen atom to allow bonding to the linker), L represents a linker, X8 represents the effector moiety and wherein n1 and n2 are each independently selected from the range of 1 to 5, preferably such that each of n1 and n2 represents 1, wherein n1+n2 represents the number of valencies of the linker and is preferably in the range of from 2 to 6, more preferably 2-5, with the proviso that each of n1 and n2 is at least 1, as well as uses therefore in therapy and imaging.
公开了由以下通式 (I) 所代表的化合物:环-(Arg-Gly-Asp-X1-X2-X3-X4-X5) (I) 其中变量基团 X1 至 X5 具有以下含义 X1:Leu、Ile、Nle、Val、Tyr、Phe;X2:D-
氨基酸,如 D-Pro、N-Me-D-Phe;X3:Pro、N-Me-
氨基酸,如 N-Me-Lys、N-Me-Lys(Ac);Pro-Rx3、N-Me-Lys-Rx4;X4:Gly、Ala、Ser、Thr;X5:其中 Pro-Rx3 代表脯
氨酸残基,该残基在 C-3、C-4 或 C-5 碳原子上,最好在 C-4 碳原子上带有选自-NH2、-OH、-NH-Ac、-其中 Lys-Rx4 代表赖
氨酸残基,其中 ω-
氨基氮原子带有式 -L4-R4 的基团,其中 L4 选自由共价键、-C(O)- 和 -C(O)-O-、.. .,其中 R4 选自由 n=0、1、2、3、4、5、6、7 或 8 的-(
CH2)n-C≡CH 所组成的组,或其中子序列 -X2-X3- 代表与上述含义不同的 β-回转模拟物ωω环,或其药学上可接受的盐类、
酯类、溶液剂、多晶型或改进型,由下式通式 (II) 代表:(X0)n1L(X8)n2其中 X0 代表上述通式(I)的化合物(不包括一个氢原子,以便与连接体结合),L 代表连接体,X8 代表效应分子,其中 n1 和 n2 各自独立地选自 1 至 5 的范围、其中 n1+n2 代表连接体的价数,优选在 2 到 6 的范围内,更优选 2 到 5,但 n1 和 n2 中的每一个至少为 1,以及因此在治疗和成像中的用途。