发明名称 |
METHOD FOR PRODUCING OPTICALLY ACTIVE 3-AMINOCARBOXYLIC ACID ESTERS |
摘要 |
<p>The invention relates to a method for producing optically active 3-aminocarboxylic acid ester compounds. According to said method, an enantiomer mixture of a mono-N-acylated 3-aminocarboxylic acid ester, which mixture was previously enriched in an enantiomer, is subjected to deacylation and then to a further enantiomer enrichment by crystallization by adding an acidic salt-forming substance.</p> |
申请公布号 |
EP2041070(A1) |
申请公布日期 |
2009.04.01 |
申请号 |
EP20070787131 |
申请日期 |
2007.07.05 |
申请人 |
BASF SE |
发明人 |
JAEKEL, CHRISTOPH;KRAHNERT, WOLF-RUEDIGER;PACIELLO, ROCCO;SIEGEL, WOLFGANG |
分类号 |
C07C227/32;C07C229/08 |
主分类号 |
C07C227/32 |
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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