发明名称 |
Biologically reversible phosphate and phosphonate protective gruops |
摘要 |
Protective groups are provided which are suitable for masking phosphates and phosphonates. The protected compositions can be introduced in a biological system and then demasked under certain biological conditions. This method permits phosphates and phosphonates which would themselves degrade in the biological system and therefore be ineffective to be introduced in a protected form and late released under the proper conditions.
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申请公布号 |
US4968788(A) |
申请公布日期 |
1990.11.06 |
申请号 |
US19890300264 |
申请日期 |
1989.01.23 |
申请人 |
BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM |
发明人 |
FARQUHAR, DAVID |
分类号 |
C07F9/09;C07F9/12;C07F9/6512;C07H19/10;C07H19/20 |
主分类号 |
C07F9/09 |
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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