| 发明名称 |
PROCEDIMIENTO PARA LA PREPARACION DE ESTERES DE ACIDOS ARIL-PROPIONICOS |
| 摘要 |
<p>The present invention concerns diesters of polyethylene glycols (with n ranging between 4 approximately and 100 approximately) with 2-arylpropionic acids (known as anti-inflammatory agents). These esters, while possessing all the characteristics of low toxicity and gastric injuring effects shown by the related acids, differ advantageously from the latter because their anti-inflammatory activity is much more prolonged, and their bio-availability markedly better.</p> |
| 申请公布号 |
ES499358(D0) |
申请公布日期 |
1982.02.01 |
| 申请号 |
ES19580004993 |
申请日期 |
1981.02.12 |
| 申请人 |
AUSONIA FARMACEUTICI,S.R.L. |
发明人 |
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| 分类号 |
C07C69/003;A61K31/215;A61K31/38;A61K31/381;A61K31/40;A61K31/403;A61K31/4035;A61P25/04;A61P29/00;C07D209/44;C07D209/46;C07D333/22;C07D333/24;C08G65/332;C08G65/333;(IPC1-7):07C69/602;61K31/225 |
主分类号 |
C07C69/003 |
| 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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