| 摘要 |
The present invention provides aminocyclopentane derivatives which are saccharide analogs having extremely high alpha -glucosidase inhibitory effects and novel structures and expected to be usable or applicable to drugs or agricultural chemicals. An aminocyclopentane derivative represented by the formula (1), wherein R1 represents H while R2 represents CH2OH, or R1 represents CH2OH while R2 represents H and R3 represents a substituted or unsubstituted aryl group or an alkyl, alkenyl, alkynyl or hydroxyalkyl group having 1 to 10 carbon atoms, intermediates for the synthesis of the same, a process for producing the intermediates and a process for producing the aminocyclopentane derivative. <CHEM> |
