Thiophene compound having sulfonyl group and process for producing the same
申请人:Nissan Chemical Industries, Ltd.
公开号:US08008425B2
公开(公告)日:2011-08-30
A thiophene compound having sulfonyl groups which is represented by the formula [1]. It has high heat resistance and high unsusceptibility to oxidation and can improve solubility and dispersibility in various solvents.
[In the formula, R1 and R2 each independently represents hydrogen, halogeno, cyano, etc.; and R3 and R3′ each independently represents C1-20 alkyl, C1-20 haloalkyl, phenyl optionally substituted by W, thienyl optionally substituted by W, etc. (W represents chlorine, etc.).]