文献类型：专利

英文题名：A new indole derivative used for preparing the organic electroluminescent apparatus

作者：ZHU W;PI Y;ZHANG H;LIU J;TIAN H

机构：[1]UNIV EAST CHINA SCI & TECHNOLOGY;[2]JECO PIGMENT CHINA CO LTD;[3]UNIV EAST CHINA SCI&TECHNOLOGY

申请号：CN101205210-B

公开日：2011-07-20

语种：英文

收录：DERWENT

摘要：NOVELTY - An indole derivative is new. USE - The indole derivative is used for preparing the organic electroluminescent apparatus (claimed). ADVANTAGE - The indole derivative designed and manufactured has higher color purity (sending out red light). The technology of preparing and purifying is simple and easy. DETAILED DESCRIPTION - An indole derivative of FORMULA I is new. R1=5-6 aromatic ring radical, 1-6C alkyl, or 5-6 aromatic ring radix substituted by the alkoxy; R2, R3=5-6 aromatic ring radical; and R4=substituted cyclohexene of FORMULA II. R5=1-6C alkyl.