| 发明名称 |
VERFAHREN ZUR HERSTELLUNG VON 1,5-PENTANDIOL-DERIVATEN |
| 摘要 |
(In the formulae, R<1> and R<2>, which may be the same or different, each represents hydrogen or lower alkyl.) The present invention relates to a process for producing 1,5-pentanediol derivatives represented by general formula (II) which comprises reacting 2-butenal derivatives represented by general formula (I) with formaldehyde, and hydrogenating the obtained mixture of reaction products. <CHEM> |
| 申请公布号 |
DE69530229(T2) |
申请公布日期 |
2003.12.11 |
| 申请号 |
DE1995630229T |
申请日期 |
1995.11.30 |
| 申请人 |
KYOWA YUKA CO. LTD., TOKIO/TOKYO |
发明人 |
MIZUTANI, SATORU;OGATA, TOSHIAKI;AMEMIYA, NOBUHITO;MUTOH, KENJI |
| 分类号 |
C07D309/30;C07C29/132;C07C29/141;C07C29/16;C07C29/56;C07C31/20 |
主分类号 |
C07D309/30 |
| 代理机构 |
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