CALIXRESORCINARENE COMPOUND, PHOTORESIST BASE COMPRISING THE SAME, AND COMPOSITION THEREOF
申请人:Watanabe, Takeo
公开号:EP1886989A1
公开(公告)日:2008-02-13
A calixresorcinarene compound represented by the following formula (1):
wherein eight Rs are n (n is an integer of 1 to 7) substituents that are one or more types of substituents selected from groups represented by the following formula (2), and m (m is an integer shown by 8-n) hydrogen atoms; and R's, which may be the same or different, are each a straight-chain aliphatic hydrocarbon group having 2 to 12 carbon atoms, a branched aliphatic hydrocarbon group having 3 to 12 carbon atoms, a phenyl group, a p-phenylphenyl group, a p-tert-butylphenyl group, and an aromatic group represented by the following formula (3), or a substituent formed by combining two or more of these substituents:
wherein R" is a hydrogen atom or a substituent selected from the substituents represented by the formula (2).
以下是一个由下式(1)表示的calixresorcinarene化合物:
其中,八个Rs是n(n是1到7的整数)取代基,是从以下式(2)所代表的基团中选择的一种或多种类型的取代基,m(m是8-n所示的整数)个氢原子;而R'可以相同也可以不同,每个都是具有2到12个碳原子的直链脂肪烃基,具有3到12个碳原子的支链脂肪烃基,苯基,p-苯基苯基,p-叔丁基苯基和由以下式(3)所代表的芳基或两个或更多这些取代基组合形成的取代基:
其中,R"是氢原子或从式(2)所代表的取代基中选择的取代基。