申请人:Fujihara Tsuyoshi
公开号:US20080167459A1
公开(公告)日:2008-07-10
To provide an amidite for nucleic acid synthesis, which enables a protective group therein to be removed under moderate conditions and can be practically used, and a nucleic acid synthesizing method using the amidite for nucleic acid synthesis. Specifically, the present invention relates to an amidite for nucleic acid synthesis represented by General Formula (I) below, and a nucleic acid synthesizing method using the amidite for nucleic acid synthesis:
where X denotes a base; Y denotes a protective group formed of any one of a 4-aminobutyric acid derivative, an o-aminomethylbenzoic acid derivative, an o-aminophenylacetic acid derivative, an o-aminoethylbenzoic acid derivative, an o-aminomethylphenylacetic acid derivative, an o-aminophenylpropionic acid derivative and a 5-aminovaleric acid derivative; and Q denotes one of a hydrogen atom and a hydroxyl group.
提供一种用于核酸合成的酰胺,其使其中的保护基在温和条件下可以被去除并且可以实际应用,以及使用该核酸合成酰胺的核酸合成方法。具体来说,本发明涉及一种用下面的一般式(I)表示的用于核酸合成的酰胺,以及使用该核酸合成酰胺的核酸合成方法:其中X代表一种碱基;Y代表由4-氨基丁酸衍生物、o-氨基甲基苯甲酸衍生物、o-氨基苯乙酸衍生物、o-氨基乙基苯甲酸衍生物、o-氨基甲基苯乙酸衍生物、o-氨基苯丙酸衍生物和5-氨基戊酸衍生物中的任一形成的保护基;Q代表氢原子或羟基中的一个。