发明名称 |
CONJUGATES OF AMINODRUGS COMPRISING AN OXIME BOND |
摘要 |
The present invention provides a method of coupling an aminodrug (especially a cytotoxic drug, e.g. daunorubicin or doxorubicin) and a peptide to form an aminodrug-peptide conjugate, the method comprising attaching a linker to an amino group of the drug, the linker including an aldehyde or ketone carbonyl group (derived, for example, from levulinic acid or 5-oxopentanoic acid), and forming an oxime by reaction of the carbonyl group with an O-alkylhydroxylamine derivative of the peptide (obtained, for example, by reacting the peptide with aminooxyacetic acid); aminodrug-peptide conjugates obtainable from the described method are also provided, as also are pharmaceutical compositions comprising the conjugates, and methods of using the conjugates in therapeutic medication. |
申请公布号 |
WO0189577(A3) |
申请公布日期 |
2002.04.04 |
申请号 |
WO2001EP05797 |
申请日期 |
2001.05.18 |
申请人 |
ISTITUTO DI RICERCHE DI BIOLOGIA MOLECOLARE P. ANGELETTI SPA;FATTORI, DANIELA;INGALLINELLA, PAOLO;PESSI, ANTONELLO |
发明人 |
FATTORI, DANIELA;INGALLINELLA, PAOLO;PESSI, ANTONELLO |
分类号 |
A61K31/704;A61K45/00;A61K47/48;A61P35/00;A61P43/00 |
主分类号 |
A61K31/704 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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