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.
在使用柱式反应器生产光学活性β-
氨基羰基化合物的方法中,将柱式反应器的柱子充填有不对称催化剂颗粒,形成柱式反应器。将用于Mannich反应的化合物引入柱式反应器,使其与不对称催化剂颗粒接触,从而将化合物转化为光学活性β-
氨基羰基化合物。优选的不对称催化剂颗粒是由含有脯
氨酸衍
生物单体和自由基聚合
引发剂的单体组成的
树脂颗粒,可作为Mannich反应的不对称催化剂。