| 摘要 |
To provide a novel cyclic amine compound and a process for producing a polyurethane resin by using it. A3-hydroxy-1,5-diazabicyclo[3.2.2]nonane represented by the following formula (1), and a process for producing a polyurethane resin by using a catalyst for producing a polyurethane resin, which contains the 3-hydroxy-1,5-diazabicyclo[3.2.2]nonane. When the compound represented by the formula (1) has optical isomers, diastereomers or geometric isomers, the compound includes both a mixture of any of them and an isolated isomer of any of them.
[in the above formula (1), each of R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 and R 8 which are independent of one another, is a hydrogen atom, a C 1-4 alkyl group, a hydroxy group, a hydroxymethyl group or a C 1-4 alkoxy group.] |
