TETRAKIS(ETHER-SUBSTITUTED FORMYLPHENYL) AND NEW POLYNUCLEAR POLYPHENOL DERIVED FROM THE SAME
申请人:Yoshitomo Akira
公开号:US20110172457A1
公开(公告)日:2011-07-14
Disclosed are tetrakis(ether-substituted formylphenyl) expressed by General Formula (1), as well as polynuclear polyphenol derived from such tetrakis(ether-substituted formylphenyl):
(In the formula, R
1
represents an alkyl group with 1 to 8 carbon atoms or alkoxyl group with 1 to 8 carbon atoms, or aromatic hydrocarbon group or saturated hydrocarbon group with 1 to 8 carbon atoms having an aromatic hydrocarbon group, n represents 0 or an integer of 1 to 3, R
2
represents a divalent monocyclic or fused-ring aromatic hydrocarbon group with 6 to 15 carbon atoms or divalent aliphatic hydrocarbon group with 1 to 8 carbon atoms that may have a monocyclic or fused-ring aromatic hydrocarbon group with 6 to 15 carbon atoms, R
3
represents a hydrogen atom or alkyl group with 1 to 6 carbon atoms, A represents a tetravalent carbon atom group or tetravalent saturated hydrocarbon group with 2 or more carbon atoms, where, if A is a tetravalent saturated hydrocarbon group with 2 or more carbon atoms, the two carbon atoms in the A group are bonded with two phenyl groups, respectively.)
通用公式(1)表示的四(醚取代甲酰基苯基)以及由此类四(醚取代甲酰基苯基)衍生的多核多酚已公开:(在公式中,R1代表具有1至8个碳原子的烷基基团或具有1至8个碳原子的烷氧基团,或具有具有芳香烃基的1至8个碳原子的芳香烃基或饱和碳氢基团,n代表0或1至3的整数,R2代表具有6至15个碳原子的二价单环或融合环芳香烃基团或具有1至8个碳原子的二价脂肪碳氢基团,该基团可能具有具有6至15个碳原子的单环或融合环芳香烃基团,R3代表氢原子或具有1至6个碳原子的烷基基团,A代表四价碳原子基团或具有2个或更多碳原子的四价饱和碳氢基团,如果A是具有2个或更多碳原子的四价饱和碳氢基团,则A基团中的两个碳原子分别与两个苯基团结合。)