发明名称 |
PROCESS FOR THE PREPARATION OF RING COMPOUNDS |
摘要 |
In a process for the preparation of ring compounds via a combinatorial synthesis, the reaction procedure is based on a Suzuki coupling, subsequent halo-demetallation and finally a further Suzuki coupling. The Suzuki couplings are each carried out with a boronic acid or a boronic acid ester. The reaction procedure uses provides novel ring compounds and uses novel synthesis units used for this purpose. The novel ring compounds are suitable for use as constituents in liquid-crystalline mixtures.
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申请公布号 |
US2011034738(A1) |
申请公布日期 |
2011.02.10 |
申请号 |
US20100907612 |
申请日期 |
2010.10.19 |
申请人 |
PAULUTH DETLEF;KIRSCH PEER;BAEUERLE PETER;DEEG OLIVER |
发明人 |
PAULUTH DETLEF;KIRSCH PEER;BAEUERLE PETER;DEEG OLIVER |
分类号 |
C07C43/205;C07D211/08;C07B61/00;C07C17/093;C07C17/26;C07C17/263;C07C17/392;C07C25/18;C07C25/22;C07C25/24;C07C41/30;C07C41/40;C07C43/225;C07C331/28;C07F5/02;C07F7/08;C09K19/12;C09K19/14;C09K19/16;C09K19/18;C09K19/32;C09K19/40 |
主分类号 |
C07C43/205 |
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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