发明公开
EP0354434A2 Process for the preparation of rod-like compounds
失效
Verfahren zur Herstellung vonstabförmigenVerbindungen。
- 专利标题: Process for the preparation of rod-like compounds
- 专利标题(中): Verfahren zur Herstellung vonstabförmigenVerbindungen。
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申请号: EP89114086.5申请日: 1989-07-31
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公开(公告)号: EP0354434A2公开(公告)日: 1990-02-14
- 发明人: Toyne, Kenneth Johnson, Dr. , Hird, Michael, Dr. , Greenfield, Simon, Dr. , Poetsch, Eike, Dr.
- 申请人: MERCK PATENT GmbH
- 申请人地址: Postfach, Frankfurter Strasse 250 D-64271 Darmstadt DE
- 专利权人: MERCK PATENT GmbH
- 当前专利权人: MERCK PATENT GmbH
- 当前专利权人地址: Postfach, Frankfurter Strasse 250 D-64271 Darmstadt DE
- 优先权: GB8819224 19880812
- 主分类号: C07B37/04
- IPC分类号: C07B37/04 ; C07C255/50 ; C07C25/18 ; C07C43/205 ; C07C13/28 ; C07C49/792 ; C07D213/16 ; C07D213/803 ; C07D239/26 ; C07C253/30 ; C07C17/26
摘要:
Compounds of the formula I
R¹-(A o ) k -(Z¹-A¹) m -Z o -(E) n -(A²) o -(Z²-A³) p -R² I
can be obtained from organoboron compounds of the formula II
R¹-(A o ) k -(Z¹-A¹) m -Z o -B(Y)₂ II
and compounds of the formula III
X-(E) n -(A²) o -(Z²-A³) p -R² III
wherein is the compounds of the formulae I, II and III A o , A¹, A², E, R¹, R², Z o , Q, X, Y, K, m, n, o and p have the meaning given in claim 1 by coupling in the presence of a metal compound in high yields.
R¹-(A o ) k -(Z¹-A¹) m -Z o -(E) n -(A²) o -(Z²-A³) p -R² I
can be obtained from organoboron compounds of the formula II
R¹-(A o ) k -(Z¹-A¹) m -Z o -B(Y)₂ II
and compounds of the formula III
X-(E) n -(A²) o -(Z²-A³) p -R² III
wherein is the compounds of the formulae I, II and III A o , A¹, A², E, R¹, R², Z o , Q, X, Y, K, m, n, o and p have the meaning given in claim 1 by coupling in the presence of a metal compound in high yields.
公开/授权文献
- EP0354434A3 Process for the preparation of rod-like compounds 公开/授权日:1991-09-04
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