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    • 3. 发明公开
    • Process for the preparation of substituted phenols
    • 维也纳灭火器取代器苯酚
    • EP1967505A1
    • 2008-09-10
    • EP08002869.9
    • 2008-02-15
    • Daicel Chemical Industries, Ltd.
    • Ishii, YasutakaIwahama, Takahiro
    • C07C37/50C07C39/07C07C39/08
    • C07C37/50C07C41/26Y02P20/52Y02P20/55C07C39/07C07C43/23
    • A substituted phenolic compound is prepared by oxidizing a substituted diarylethane compound with oxygen in the presence of a nitrogen-containing cyclic compound, and treating the oxidized product with an acid. The nitrogen-containing cyclic compound includes, as a constituent of its ring, a skeleton represented by following Formula (I):

      wherein X is oxygen atom or an -OR group, where R is hydrogen atom or a hydroxyl-protecting group. The substituted diarylethane compound is represented by following Formula (1):

      wherein each of Ring Ar 1 and Ring Ar 2 is independently a monocyclic or polycyclic aromatic carbocyclic ring; Y 1 is an electron-donating group; Y 2 is an electron-withdrawing group; "p" is an integer of 1 or more; and "q" is an integer of 0 or more. The substituted phenolic compound is represented by following Formula (2):

      wherein Ring Ar 1 , Y 1 , and "p" are as defined above.
    • 通过在含氮环状化合物的存在下用氧氧化取代的二芳基乙烷化合物,并用酸处理氧化产物来制备取代的酚类化合物。 含氮环状化合物作为其环的成分包括由下式(I)表示的骨架:其中X是氧原子或-OR基团,其中R是氢原子或羟基保护基团。 取代的二芳基乙烷化合物由下式(1)表示:其中环Ar 1和环Ar 2各自独立地为单环或多环芳族碳环; Y 1是给电子基团; Y 2是吸电子基团; “p”为1以上的整数, “q”为0以上的整数。 取代的酚类化合物由下式(2)表示:其中环Ar 1,Y 1和“p”如上所定义。
    • 7. 发明公开
    • Aromatic vinyl ether compounds
    • 芳香族乙烯基醚化合物
    • EP1413568A3
    • 2004-11-17
    • EP03024369.5
    • 2003-10-24
    • Daicel Chemical Industries, Ltd.
    • Iwahama, TakahiroNakano, Tatsuya
    • C07C43/166C07C43/178C07C43/215C07C43/23C07C49/84C07C317/22
    • C07C317/22C07C43/202C07C43/23
    • Novel aromatic vinyl ether compounds are represented by following Formula (1) or (2): wherein R and R' are each a hydrogen atom or a group represented by following Formula (3): wherein R a , R b , and R c are each a hydrogen atom or an alkyl group having 1 to 4 carbon atoms; R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , and R 8 are each a hydrogen atom or a substituted or unsubstituted hydrocarbon group; W is a single bond or a linkage group; m, n, p, q, r, s, t, u, v, and x are integers in specific ranges, at least one of pRs in Formula (1) is the group of Formula (3) , and at least one of uRs in Formula (2) is the group of Formula (3) . These aromatic vinyl ether compounds are useful as, e.g., curing agents for cationic polymerization.
    • 新型芳族乙烯基醚化合物由下式(1)或(2)表示:其中R和R'各自为氢原子或由下式(3)表示的基团:其中Ra,Rb和Rc各自为氢 原子或具有1至4个碳原子的烷基; R 1,R 2,R 3,R 4,R 5,R 6,R 7和R 8各自为氢原子或取代或未取代的烃基; W是单键或连接基团; m,n,p,q,r,s,t,u,v和x是特定范围内的整数,式(1)中的至少一个pR为式(3)的基团, 式(2)中的uR是式(3)的组。 这些芳族乙烯基醚化合物可用作例如用于阳离子聚合的固化剂。
    • 9. 发明公开
    • Aromatic vinyl ether compounds
    • Aromatische Vinyletherverbindungen
    • EP1413568A2
    • 2004-04-28
    • EP03024369.5
    • 2003-10-24
    • Daicel Chemical Industries, Ltd.
    • Iwahama, TakahiroNakano, Tatsuya
    • C07C43/166C07C43/178C07C43/215C07C43/23C07C49/84C07C317/22
    • C07C317/22C07C43/202C07C43/23
    • Novel aromatic vinyl ether compounds are represented by following Formula (1) or (2):

      wherein R and R' are each a hydrogen atom or a group represented by following Formula (3):
      wherein R a , R b , and R c are each a hydrogen atom or an alkyl group having 1 to 4 carbon atoms; R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , and R 8 are each a hydrogen atom or a substituted or unsubstituted hydrocarbon group; W is a single bond or a linkage group; m, n, p, q, r, s, t, u, v, and x are integers in specific ranges, at least one of pRs in Formula (1) is the group of Formula (3) , and at least one of uRs in Formula (2) is the group of Formula (3) . These aromatic vinyl ether compounds are useful as, e.g., curing agents for cationic polymerization.
    • 新型芳族乙烯基醚化合物由下式(1)或(2)表示:其中R和R'各自为氢原子或由下式(3)表示的基团:其中R R a,R b和R c各自为氢原子或碳原子数为1〜4的烷基; R 1,R 2,R 3,R 4,R 5,R 6,R 7和R 8各自为氢原子或取代或未取代的 烃基; W是单键或连接基团; m,n,p,q,r,s,t,u,v和x是特定范围的整数,式(1)中的至少一个pR是式(3)的基团, 式(2)中的uRs是式(3)的基团。 这些芳族乙烯基醚化合物可用作例如阳离子聚合用固化剂。
    • 10. 发明公开
    • Process for producing oximes using nitirites
    • Verfahren zur Herstellung von Oximen手套Nitriten
    • EP1342715A3
    • 2003-11-26
    • EP03004912.6
    • 2003-03-06
    • Daicel Chemical Industries, Ltd.
    • Ishii, YasutakaNakano, TatsuyaIwahama, Takahiro
    • C07C249/06C07B47/00
    • C07C201/00C07B47/00C07C249/06C07C2601/08C07C2601/14C07C2601/18C07C2601/20Y02P20/55C07C251/44C07C251/48C07C207/02
    • A process produces an organic compound by allowing (A) a compound capable of generating a free radical to react with (B) at least one of esters and salts of nitrous acid in the presence of a nitrogen-containing cyclic compound constitutively having a skeleton represented by following Formula (i) in its ring: wherein X is an oxygen atom or an -OR group, and wherein R is a hydrogen atom or a hydroxyl-protecting group. Examples of the nitrogen-containing cyclic compound are cyclic imide compounds having a cyclic imide skeleton represented by following Formula (I): wherein n is 0 or 1; X is an oxygen atom or an -OR group, and wherein R is a hydrogen atom or a hydroxyl-protecting group.
    • 一种方法通过使(A)能够产生自由基的化合物在(B)至少一种亚硝酸的酯和盐的存在下,在组成性地具有骨架的含氮环状化合物的存在下生成有机化合物 在其环中通过下式(i):其中X是氧原子或-OR基团,其中R是氢原子或羟基保护基团。 含氮环状化合物的实例是具有由下式(I)表示的环状酰亚胺骨架的环状酰亚胺化合物:其中n为0或1的 X是氧原子或-OR基团,其中R是氢原子或羟基保护基团。方法通过使(A)能够产生自由基的化合物与(B)反应而产生有机化合物, 在其环中组成具有由下式(i)表示的骨架的含氮环状化合物存在下,亚硝酸的酯和盐中的至少一种:其中X是氧原子或-OR基团, 并且其中R是氢原子或羟基保护基团。 含氮环状化合物的实例是具有由下式(I)表示的环状酰亚胺骨架的环状酰亚胺化合物:其中n为0或1的 X是氧原子或-OR基团,其中R是氢原子或羟基保护基团。