| 发明名称 |
A METHOD FOR THE PREPARATION OF A NOVEL A-RING PRECURSOR FOR TAXOIDS AND NOVEL INTERMEDIATES |
| 摘要 |
The present invention provides a process for the preparation of a compound of the formula (X) useful as precursor for the A-ring in taxanes wherein R', is an acyl R'' (a), in which R'' is linear, branched or cyclic alkyl group of 1 to 10 carbon atoms. The invention further relates to the novel compound (X) and to novel intermediates in said process.
|
| 申请公布号 |
WO9600712(A1) |
申请公布日期 |
1996.01.11 |
| 申请号 |
WO1995FI00301 |
申请日期 |
1995.05.30 |
| 申请人 |
KARVINEN, ESKO;KOSKINEN, ARI |
发明人 |
KARVINEN, ESKO;KOSKINEN, ARI |
| 分类号 |
C07C67/14;C07C67/283;C07C67/29;C07C69/007;C07C69/145;C07C69/24;C07D305/14;C07F7/18;(IPC1-7):C07C67/08;C07C69/025;C07C69/66 |
主分类号 |
C07C67/14 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
