申请人:Kakiuchi Nobuyuki
公开号:US20100019229A1
公开(公告)日:2010-01-28
A thiophene compound having a phosphate group, for example, one represented by the formula [1]. The compound has high resistance to heat and oxidation and can be improved in solubility or dispersibility in various solvents.
(In the formula, R
1
and R
2
each independently represents, e.g., hydrogen, halogeno, cyano, or phenyl optionally substituted by W; and R
3
to R
6
each independently represents —OR
7
, SR
8
, or —NR
9
2
, provided that R
7
to R
9
each independently represents hydrogen, C
1-10
alkyl, or phenyl optionally substituted by W and W represents halogeno, cyano, nitro, hydroxyl, mercapto, amino, formyl, carboxy, C
1-10
alkyl, etc.)
一种含磷酸基的噻吩化合物,例如,由公式[1]表示的化合物。该化合物具有高耐热性和抗氧化性,并且可以在各种溶剂中改善溶解性或分散性。(在公式中,R1和R2各自独立地表示氢,卤素,氰基或苯基,可选择地被W取代;而R3到R6各自独立地表示-OR7,SR8或-NR92,前提是R7到R9各自独立地表示氢,C1-10烷基或可选择地被W取代的苯基,W表示卤素,氰基,硝基,羟基,巯基,氨基,甲酰基,羧基,C1-10烷基等。)