发明名称 |
Process for the preparation of 1,3-dioxane derivatives useful in the preparation of HMG-COA reductase inhibitors |
摘要 |
A novel, overall process for the preparation of a compound of the formula I: <IMAGE> (I) where R1 and R2 are each independently hydrogen, an alkyl group, a cycloalkyl group, an aryl group or, taken together with the carbon atom to which they are attached, form a cycloalkyl group; and R3 is hydrogen, an alkyl group, or an aryl group, or salts thereof, useful as intermediates in the preparation of HMG-CoA reductase inhibitors; novel methods within the overall process; and novel intermediates produced by those methods.
|
申请公布号 |
US5278313(A) |
申请公布日期 |
1994.01.11 |
申请号 |
US19920858907 |
申请日期 |
1992.03.27 |
申请人 |
E. R. SQUIBB & SONS, INC. |
发明人 |
THOTTATHIL, JOHN K.;PENDRI, YADAGIRI;LI, WEN-SEN;KRONENTHAL, DAVID R. |
分类号 |
C07C69/675;C07C69/716;C07C319/06;(IPC1-7):C07D307/04;C07D257/00 |
主分类号 |
C07C69/675 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|