| 发明名称 |
Process for the preparation of ethynyl-{62 -ionol |
| 摘要 |
A process for the preparation of ethynyl- beta -ionol involving the reaction of acetylene and beta -ionone in the presence of an alkali metal hydroxide in liquid ammonia is disclosed.
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| 申请公布号 |
US4147886(A) |
申请公布日期 |
1979.04.03 |
| 申请号 |
US19770808509 |
申请日期 |
1977.06.21 |
| 申请人 |
HOFFMANN-LA ROCHE INC. |
发明人 |
WIEDERKEHR, HERMANN |
| 分类号 |
C07B61/00;B01J23/00;B01J23/04;C07C;C07C29/00;C07C33/05;C07C33/14;C07C67/00;C07C401/00;C07C403/00;C07C403/08;C07C403/16;(IPC1-7):C07C29/00 |
主分类号 |
C07B61/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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