| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a new cyclic amine compound having a hydroxy group at a specific position. <P>SOLUTION: The compound is 3-hydroxy-1,5-diazabicyclo[3.2.2]nonanes expressed by formula (1) [wherein in the formula, R<SB POS="POST">1</SB>, R<SB POS="POST">2</SB>, R<SB POS="POST">3</SB>, R<SB POS="POST">4</SB>, R<SB POS="POST">5</SB>, R<SB POS="POST">6</SB>, R<SB POS="POST">7</SB>and R<SB POS="POST">8</SB>each independently represents H, a 1-4C alkyl, hydroxy, hydroxymethyl, or 1-4C alkoxy group, provided that when an optically active substance, diastereomer and geometric isomer exist in the compound expressed by formula (1), both respective mixture and isomer isolated therefrom are included]. <P>COPYRIGHT: (C)2013,JPO&INPIT |
