| 发明名称 |
METHOD FOR MANUFACTURING DEXTROROTATORY 3-/OYRIDYL-3/-1J,3H-PYROLO 1,2-C THIAZOLOCARBOXYLIC-7 ACID |
| 摘要 |
<p>Process for the preparation of the acid of formula (I) by reaction of an ester of 2-chloroacrylic acid with an organic salt of cis or predominantly cis 3-formyl-2-(3-pyridyl)thiazolidine-4-carboxylic acid in the presence of an acid chloride and of triethylamine, and the ester of formula (VII) obtained is then saponified. …<IMAGE>… </p> |
| 申请公布号 |
PL273372(A1) |
申请公布日期 |
1989.03.06 |
| 申请号 |
PL19880273372 |
申请日期 |
1988.06.29 |
| 申请人 |
RHONE POULENC SANTE |
发明人 |
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| 分类号 |
A61K31/428;A61K31/4406;A61K31/4427;A61P7/02;A61P29/00;A61P37/08;C07D513/04;(IPC1-7):C07D/ |
主分类号 |
A61K31/428 |
| 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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