发明名称 |
Novel derivatives of polyhydroxypyrazines, preparation thereof and pharmaceutical compositions in which these derivatives are comprised |
摘要 |
<p>The invention concerns novel derivatives offormula (I) wherein: R1 represents the stereoisomeric forms of the chain -(CHOH)3-CH2-O-COR (II) and either R2 represents a hydrogen atom and R3 represents the stereoisomeric forms of the chain -CH2-(CHOH)2-CH2-O-COR (III) or R2 represents the stereoisomeric forms of the chains -(CHOH)3-CH2-O-COR (II) or -CH2-(CHOH)2-CH2-O-COR (III) and R3 represents a hydrogen atom and R represents -(Alk)1-(Cycloalk) radical; i is equal to 0 or 1; Alk represents and alkyl radical, Cycloalk represents a cycloalkyl radical, and their salts with a inorganic or organic acid, their preparation and the medicines containing as active principle at least a product of general formula (I) or its salts with a inorganic or organic acid.</p> |
申请公布号 |
CZ20012483(A3) |
申请公布日期 |
2001.10.17 |
申请号 |
CZ20010002483 |
申请日期 |
2000.01.07 |
申请人 |
AVENTIS PHARMA S. A. |
发明人 |
BOUCHARD HERNE;COMMERCON ALAIN |
分类号 |
A61K31/4965;A61P3/04;A61P3/06;A61P3/10;A61P9/10;A61P9/12;A61P21/02;A61P25/02;A61P27/02;A61P27/12;C07D241/12;(IPC1-7):C07D241/12;A61K31/495 |
主分类号 |
A61K31/4965 |
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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