申请人:AZ ELECTRONIC MATERIALS (LUXEMBOURG) S.A.R.L.
公开号:US20150299132A1
公开(公告)日:2015-10-22
[Problem] to provide an aromatic imide compound wherein the sensitivity for visible light such as g-line, h-line etc. is increased and solubility is also improved.
[Means for solving problem] The aromatic imide compound of the invention is a compound represented by the formula (1) below (in the formula, R
1
represents a haloalkyl group having 1 to 7 carbon atoms or a haloaryl group, R
2
represents a group containing a substituted or unsubstituted, aliphatic or aromatic group which may have a heteroatom, and adjacent R
2
s may form an imido group by connecting each other, R
3
represent a halogen atom or a hydrocarbon group, m is zero or an integer of 1 or more, n is zero or an integer of 1 or more, and a sum of n and m is 1 to 6). These compounds are obtained by following processes. A halogenated naphtharic anhydride is reacted with an aromatic group-containing hydrocarbon such as ethynylbenzene to prepare a naphthalic anhydride substituted by an aromatic group-containing group. The obtained compound is then reacted with hydroxylamine hydrochloride to be made N-hydoxyimidization. Finally, the resultant compound is reacted with a sulfonyl halide such as trifluoromethylsulfonyl chloride to obtain the objective compound.
[问题] 提供一种芳香酰亚胺化合物,其中对于可见光如g线、h线等的敏感性增加,溶解度也得到改善。
[解决问题的方法] 本发明的芳香酰亚胺化合物是以下式(1)所表示的化合物(在该式中,R1表示具有1至7个碳原子的卤代烷基或卤代芳基,R2表示含有取代或未取代的脂肪族或芳香族基团,该基团可能具有杂原子,相邻的R2可以通过连接形成亚胺基团,R3表示卤素原子或碳氢基团,m为0或1或更多的整数,n为0或1或更多的整数,n和m的总和为1至6)。这些化合物是通过以下过程获得的。将卤代萘酐与含芳香族基团的烃类化合物如乙炔基苯反应,制备出被芳香族基团取代的萘酐。然后将获得的化合物与盐酸羟胺反应,得到N-羟基亚胺。最后,将所得化合物与三氟甲磺酰卤如三氟甲磺酰氯反应,得到目标化合物。