发明名称 |
METHOD OF PRODUCING OPTICALLY ACTIVE ß-AMINOCARBONYL COMPOUND |
摘要 |
In a method of producing an optically active β-aminocarbonyl compound using a column reactor, a column for a column reactor is charged with asymmetric catalyst particles to form a column reactor. Compounds for a Mannich-type reaction are introduced into the column reactor to be brought into contact with the asymmetric catalyst particles, to thereby convert the compounds to an optically active β-aminocarbonyl compound. The preferable asymmetric catalyst particles are resin particles that are prepared from a monomer composition containing a proline derivative monomer having an unsaturated bond and a radical polymerization initiator, and that act as a catalyst for an asymmetric Mannich-type reaction. |
申请公布号 |
US2016159729(A1) |
申请公布日期 |
2016.06.09 |
申请号 |
US201514939571 |
申请日期 |
2015.11.12 |
申请人 |
DEXERIALS CORPORATION |
发明人 |
KANAYA Hiroki |
分类号 |
C07C221/00;B01J8/06 |
主分类号 |
C07C221/00 |
代理机构 |
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代理人 |
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主权项 |
1. A method of producing an optically active β-aminocarbonyl compound by an asymmetric Mannich-type reaction using a column reactor in which a column is charged with asymmetric catalyst particles, wherein
the asymmetric catalyst particles are resin particles prepared from a monomer composition containing a monomer having an asymmetric source, andthe method comprises introducing compounds for a Mannich-type reaction into the column reactor to bring the compounds into contact with the asymmetric catalyst particles, to thereby convert the compounds for a Mannich-type reaction to an optically active β-aminocarbonyl compound. |
地址 |
Tokyo JP |