| 发明名称 |
PREPARATION OF IONONES |
| 摘要 |
<p>PURPOSE:To obtain alpha-ionones useful as perfume from pseudoionones in the presence of a small amount of an acid at a specific temperature in high selectivity and conveniently from the viewpointof operation and equipment on an industrial scale.</p> |
| 申请公布号 |
JPS53031647(A) |
申请公布日期 |
1978.03.25 |
| 申请号 |
JP19760104917 |
申请日期 |
1976.09.03 |
| 申请人 |
TEIJIN LTD |
发明人 |
ICHIKAWA YATAROU;YAMAJI TEIZOU;AZUMA SHIZUO |
| 分类号 |
C07C49/21;B01J21/00;B01J27/00;B01J31/02;C07B61/00;C07C45/00;C07C45/61;C07C49/225;C07C49/76;C07C67/00;C07C401/00;C07C403/16 |
主分类号 |
C07C49/21 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
