PEPTIDES AND PEPTIDOMIMETIC COMPOUNDS, THE MANUFACTURING THEREOF AS WELL AS THEIR USE FOR PREPARING A THERAPEUTICALLY AND/OR PREVENTIVELY ACTIVE PHARMACEUTICAL COMPOSITION
申请人:PETZELBAUER Peter
公开号:US20100081787A1
公开(公告)日:2010-04-01
Peptides, peptidomimetics and derivatives thereof of the general formula I:
H
2
N-GHRPX
1
-
β
-X
4
X
5
X
6
X
7
X
8
X
9
X
10
-X
11
(I),
in which
X
1
-X
10
denote one of the 20 genetically coded amino acids, wherein X
8
, X
9
and X
10
may also denote a single chemical bond;
X
11
denotes OR
1
in which R
1
equals hydrogen or (C
1
-C
10
) alkyl NR
2
R
3
with R
2
and R
3
are equal or different and denote hydrogen, (C
1
-C
10
) alkyl, or
a residue —W-PEG
5-60K
, in which the PEG residue is attached via a suitable spacer W to the N-atom, or
a residue NH—Y-Z-PEG
5-60K
, in which
Y denotes a chemical bond or a genetically coded amino acids from the group S, C, K or R and
Z denotes a spacer, via which a polyethylene glycol (PEG)-residue can be attached, and their physiologically acceptable salts, and
β denotes an amino acid, or a peptidomimetic element, which induces a bend or turn in the peptide backbone.
通用公式I:H2N-GHRPX1-β-X4X5X6X7X8X9X10-X11(I)中的肽、肽类似物和衍生物,其中X1-X10表示20种遗传编码的氨基酸之一,其中X8、X9和X10也可以表示单一化学键;X11表示OR1,其中R1等于氢或(C1-C10)烷基NR2R3,其中R2和R3相同或不同,表示氢、(C1-C10)烷基,或者残基—W-PEG5-60K,其中PEG残基通过适当的间隔物W连接到N-原子,或者残基NH—Y-Z-PEG5-60K,其中Y表示化学键或来自S、C、K或R组的遗传编码氨基酸,Z表示间隔物,通过该间隔物可以连接聚乙二醇(PEG)残基,并且它们的生理上可接受的盐,β表示氨基酸或诱导肽骨架中弯曲或转弯的肽类或肽类似元素。