Orthoester derivatives of crown ethers as carriers for pharmaceutical and diagnostic compositions

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专利权人:

ArisGen SA

发明人:

Botti, Paolo,Tchertchian, Sylvie,Theurillat, Doriane

申请号：

AU2010323101

公开号：

AU2010323101A1

申请日:

2010.11.25

申请国别(地区):

AU

年份:

2012

代理人:

摘要：

This invention relates to A crown ether of formula (I) wherein m is 4, 5, 6, 7, or 8 and i is, independently for each occurrence, 1 or 2 at least one occurrence in the crown ether of R, R and the carbon to which R and R are attached, said carbon being bound directly to an ether oxygen of formula (I), form together a group of formula (II) wherein L is a linker which is absent or selected from a covalent bond and (CRR), useful as carriers for pharmaceutical and diagnostic compositions.

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