| 摘要 |
New 2,9-dioxatricyclo[4,3,1,03,7] decane derivatives are disclosed which are substituted by an amino methyl group in the C3 position, and which exhibit sedative, especially sleep improving properties, and which have the formula <IMAGE> (I) wherein R1 represents an amino group one of R2 and R3 is hydrogen and the other represents hydroxy acyloxy or carbamyloxy or R2 and R3 jointly represent oxygen one of R4 and R5 is hydrogen and the other represents alkyloxy or aralkyloxy y and y' each represent hydrogen or jointly form a bond and their pharmacologically acceptable salts, as well as pharmaceutical formulations thereof. |
