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    • 6. 发明公开
    • Aromatic allene compounds and preparation thereof
    • Aromatische allenische Verbindungen und ihre Herstellung。
    • EP0333445A2
    • 1989-09-20
    • EP89302519.7
    • 1989-03-15
    • NIPPON PAINT CO., LTD.
    • Yamada, MitsuoKayano, HiromichiAoki, KeiIshii, Keizou
    • C07C43/215C07C65/28C07C245/08C07C309/28
    • C07C43/215C07C43/225C07C59/68C07C65/28C07C245/08C07C309/42C07C309/43C07C2601/14C07C2603/24
    • Allene compounds have the formula:
      (CH₂=C=CH-O) n - R -(A) m       (I)
      in which R is a substituted or unsubstituted mono- or poly­valent benzene, naphthalene, anthracene, azobenzene, bisphenol or polyphenyl (containing 2 to 10 benzene rings connected in line) nucleus, or a group
      -Ph - R¹ - Ph -      (II)
      (in which each group Ph is a phenylene, halophenylene, alkylphenylene, cyanophenylene or alkoxyphenylene group, and the chain R¹ linking the two group Ph is a C₁ - C₆ aliphatic hydrocarbon or an alicyclic hydrocarbon group, the chain optionally being interrupted by one or more oxygen atoms);
      A is a carboxyl or sulphonyl group or a group -CH=C=CH₂; n is an integer of from 1 to 10; m is 0, 1, 2 or 3; and the sum of m and n is equal to the valence of the group R.
      They may be prepared by isomerization of corresponding propargyloxy compounds.
    • 烯类化合物具有下式:(R 2 = C = CH-O)n -R - (A)m(I)其中R是取代或未取代的单或多价苯,萘,蒽,偶氮苯,双酚或多苯基 含有2〜10个苯环连接)核,或基团-Ph-R 1 - Ph - (II)(其中各基团Ph为亚苯基,卤代亚苯基,烷基亚苯基,氰基亚苯基或烷氧基亚苯基,链为 连接两个基团Ph的R 1是C 1 -C 6脂族烃或脂环族烃基,任选被一个或多个氧原子间隔的链); A是羧基或磺酰基或基团-CH = C = CH 2; n为1〜10的整数, m为0,1,2或3; 并且m和n的总和等于基团R的化合价。它们可以通过相应的炔丙氧基化合物的异构化来制备。