Hybrid molecules QA, wherein Q is an aminoquinoline and a is an antibiotic or a resistance enzyme inhibitor, their synthesis and their uses as antibacterial agent
申请人:Sanchez Muriel
公开号:US20060025327A1
公开(公告)日:2006-02-02
Aminoquinoline-antibiotic hybrid compounds in the form of hybrid molecules QA, wherein Q is an aminoquinoline and A is an antibiotic or a resistance enzyme inhibitor, their synthesis and their uses as antibacterial agent. This compound is defined by the general formula (I):
Q-(Y
1
)
p
—(U)
p′
—(Y
2
)
p″
-A (I)
in which
Q represents an aminoquinoline, (Y
1
)
p
—(U)
p′
—(Y
2
)
p″
— is an optional spacer arm and A is an antibiotic, one of its derivatives or precursors, or a resistance enzyme inhibitor. The invention unexpectedly enables the activity of the antibiotic to be improved.
氨基喹啉-抗生素混合物化合物以混合分子QA的形式存在,其中Q是氨基喹啉,A是抗生素或耐药酶抑制剂,它们的合成及用途作为抗菌剂。该化合物由通用公式(I)定义:Q-(Y1)p—(U)p′—(Y2)p″-A (I)其中Q代表氨基喹啉,(Y1)p—(U)p′—(Y2)p″—为可选的间隔臂,A是抗生素、其衍生物或前体之一,或耐药酶抑制剂。该发明意外地能够改善抗生素的活性。