| 发明名称 |
Process for preparing derivatives of vitamin D and aldehyde adduct usable as intermediate |
| 摘要 |
<p>An adduct-aldehyde of formula (I) is new. In (I), R = H or opt. etherified or esterified OH; R1 = opt. etherified or esterified OH; Z = sulphonyl or a gp. of formula A and B independently = 1-4C alkoxy; or A and B together form phenylimino or o-phenylene.</p> |
| 申请公布号 |
CZ286090(B6) |
申请公布日期 |
2000.01.12 |
| 申请号 |
CS19900002920 |
申请日期 |
1990.06.12 |
| 申请人 |
DUPHAR INTERNATIONAL RESEARCH B. V. |
发明人 |
HALKES SEBASTIANUS J.;OVERBEEK WILHELMUS R. M. |
| 分类号 |
C07C401/00;C07D237/00;C07D237/26;C07D249/00;C07D333/78;C07D487/04;(IPC1-7):C07C401/00 |
主分类号 |
C07C401/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
