[EN] LYOTROPIC LIQUID CRYSTAL SYSTEMS BASED ON BISACENAPHTHOPYRAZINOQUINOXALINE DERIVATIVES AND METHODS OF MAKING<br/>[FR] SYSTÈMES DE CRISTAUX LIQUIDES LYOTROPES BASÉS SUR DES DÉRIVÉS DE BISACÉNAPHTOPYRAZINOQUINOXALINE ET LEURS PROCÉDÉS DE FABRICATION
申请人:NITTO DENKO CORP
公开号:WO2009123968A1
公开(公告)日:2009-10-08
A family of bisacenaphthopyrazinoquinoxaline derivatives of formula (I) and (II) is disclosed. These compounds are capable of forming liquid crystal systems that can produce optically isotropic or anisotropic films with desirable optical properties : (I), (II) wherein Ri, R2, Rs, R4, R5 and R& are each independently selected from -H, -SO3M, -OH, -NH2, -Cl, -Br, -I, -NO2, -F, -CF3, -CN, -COOH, -CONH2, alkyl, aryl, alkynyl, alkenyl, alkoxyl, alkylamino, phenoxyl, and phenylamino groups; M is one or more counter ions; j is the number of counter ions associated with the compound; and n is an integer in the range of 1 to S.
本发明揭示了一种双萘并吡嗪喹喔啉衍生物家族,其化学式为(I)和(II)。这些化合物能够形成液晶系统,可以产生具有理想光学性能的光学各向同性或各向异性薄膜:(I),(II),其中Ri、R2、Rs、R4、R5和R&各自独立地选择自-H、-SO3M、-OH、-NH2、-Cl、-Br、-I、-NO2、-F、-CF3、-CN、-COOH、-CONH2、烷基、芳基、炔基、烯基、烷氧基、烷基氨基、苯氧基和苯基氨基基团; M是一个或多个计数离子; j是与化合物相关的计数离子数; n是在1到S范围内的整数。