申请人:Stensen Wenche
公开号:US20110301076A1
公开(公告)日:2011-12-08
The present invention relates to a compound of formula (I) AA-AA-AA-R
1
—R
2
(I) wherein, in any order, 2 of said AA (amino acid) moieties are cationic amino acids and 1 of said AA is an amino acid with a lipophilic R group, the R group having 14-27 non-hydrogen atoms; R
1
is a N atom, which may be substituted by a branched or unbranched C
1
-C
10
alkyl or aryl group, which group may incorporate up to 2 heteroatoms selected from N, O and S; and R
2
is an aliphatic moiety having 2-20 non-hydrogen atoms, said moiety being linear, branched or cyclic. The invention further relates to formulations containing these compounds, solid supports having these compounds attached thereto, the use of these compounds in therapy, particularly as antimicrobial, anti-tumour or anti-biofilm agents and non-therapeutic uses of these compounds, particularly their use in inhibiting biofilm formation or removing a biofilm.
本发明涉及一种具有以下结构的化合物(I) AA-AA-AA-R1—R2(I),其中,任意顺序中,所述的2个AA(氨基酸)基团是带正电的氨基酸,而1个AA是带有亲脂性R基团的氨基酸,所述R基团具有14-27个非氢原子;R1是一个N原子,可以被支链或非支链的C1-C10烷基或芳基取代,该基团最多可以包含2个从N、O和S中选择的杂原子;R2是具有2-20个非氢原子的脂肪族基团,该基团是直链、支链或环状的。该发明还涉及含有这些化合物的配方、固体支持物上附着这些化合物、这些化合物在治疗中的使用,特别是作为抗微生物、抗肿瘤或抗生物膜剂,以及这些化合物的非治疗用途,特别是它们在抑制生物膜形成或去除生物膜中的应用。