申请人:Asanuma Hiroyuki
公开号:US09018362B2
公开(公告)日:2015-04-28
Provided is an oligonucleotide containing an azobenzene derivative, represented by Formula (1) or (2) below:
(in the formulae, A1 and A2 each independently represent a hydrogen atom, nucleotide or oligonucleotide, B1 and B2 each independently represent a hydroxyl group, nucleotide or oligonucleotide, R11 and R12 each independently represent a C1-20 alkyl group, R21 and R22 each independently represent a hydrogen atom or C1-20 alkyl group, and R13 to R18 and R23 to R28 each independently represent a hydrogen atom; a C1-20 alkyl group or alkoxy group optionally substituted with a halogen atom, hydroxyl group, amino group, nitro group or carboxyl group; a C2-20 alkenyl group or alkynyl group optionally substituted with a halogen atom, hydroxyl group, amino group, nitro group or carboxyl group; a hydroxyl group; a halogen atom; an amino group; a nitro group; or a carboxyl group).
提供的是含有偶氮苯衍生物的寡核苷酸,表示为以下的式子(1)或(2):(在公式中,A1和A2各自独立地表示氢原子、核苷酸或寡核苷酸,B1和B2各自独立地表示羟基、核苷酸或寡核苷酸,R11和R12各自独立地表示C1-20烷基,R21和R22各自独立地表示氢原子或C1-20烷基,R13至R18和R23至R28各自独立地表示氢原子;一个C1-20烷基或烷氧基,可选地取代有卤原子、羟基、氨基、硝基或羧基;一个可选地取代有卤原子、羟基、氨基、硝基或羧基的C2-20烯基或炔基;一个羟基;一个卤原子;一个氨基;一个硝基;或一个羧基)。