| abstract |
Cyclic amine compounds represented by formula (1) or salts thereof or N-oxides thereof, wherein Cy 1 represents an unsubstituted or substituted aromatic ring; X represents oxygen, sulfur, unsubstituted or substituted nitrogen, sulfinyl, or sulfonyl; R 1 a and R 2 a , R 1 a and R 4 a , R 2 a and R 3 a , or R 3 and R 4 a form saturated rings together; R 1 a , R 1 b , R 2 a , R 2 b , R 3 a , R 3 b ,R 4 a , R 4 b , and R 5 which do not form the saturated rings are each independently hydrogen, hydroxyl, halogen, unsubstituted or substituted amino, nitro, or an organic group; Cy 2 represents an unsubstituted or substituted aromatic ring with a proviso that Cy 2 is an unsubstituted or substituted heteroaromatic ring when R 1 a and R 2 a form a saturated ring together and Cy 1 is an unsubstituted or substituted phenyl, and Cy 2 is a substituted pyridin-2-yl having one or more cyano as a substituent when Cy 1 is an unsubstituted or substituted phenyl and Cy 2 is a pyridin-2-yl. |