| 发明名称 |
Process for the preparation of substituted indanones |
| 摘要 |
1-Indanones of the formula IV or IVa <IMAGE> in which R<1> to R<7> preferably denote hydrogen or alkyl or adjacent radicals R<1> to R<4> form a ring are obtained in a one-step reaction by reacting a compound I <IMAGE> with a compound of the formula II <IMAGE> or with a compound of the formula III <IMAGE> with boron trifluoride in anhydrous hydrogen fluoride.> |
| 申请公布号 |
ZA9306693(B) |
申请公布日期 |
1994.04.29 |
| 申请号 |
ZA19930006693 |
申请日期 |
1993.09.10 |
| 申请人 |
HOECHST AKTIENGESELLSCHAFT. |
发明人 |
LAURENT WEISSE;HEINZ STRUTZ |
| 分类号 |
C07B61/00;C07C45/46;C07C49/67;C07C49/675;C07C49/683;C07C49/697 |
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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