| 发明名称 |
Process for preparing 4-oxopentadecanedioic acid |
| 摘要 |
4-OXOPENTADECANEDIOIC ACID IS PREPARED BY OXIDIZING A alpha -CYCLODODEC-1-ENYLPROPIONIC ACID DERIVATIVE HAVING ONE OF THE FOLLOWING CHEMICAL FORMULAE AT ITS ETHYLENIC DOUBLE BOND WITH OZONE. <IMAGE> I, <IMAGE> II The compound is useful as an intermediate for a musk perfume compound. The compound having the formula II is selectively prepared from cyclododecanone and di-alkyl succinate.
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| 申请公布号 |
US4085274(A) |
申请公布日期 |
1978.04.18 |
| 申请号 |
US19760690360 |
申请日期 |
1976.05.26 |
| 申请人 |
DAICEL LTD. |
发明人 |
TAKAHASHI, KATUHIKO;ARIMOTO, KYOZO;ARAI, YOSHIYUKI;MORINAGA, TSUYOSHI;NAKAZAWA, YUJI |
| 分类号 |
C07C69/716;C07C45/45;C07C45/65;C07C51/00;C07C51/34;C07C59/347;C07C67/00;C07D311/92;C07D311/94;(IPC1-7):C07C51/34 |
主分类号 |
C07C69/716 |
| 代理机构 |
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代理人 |
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| 主权项 |
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