申请人:Hayakawa Yoshihiro
公开号:US20060167241A1
公开(公告)日:2006-07-27
A compound represented by Formula [2]:
wherein R
2
and R
3
each independently represent a hydrogen atom, a halogen atom, a methoxy group, a 2-methoxyethoxy group or a hydroxyl group; and B
2
and B
3
each independently represent a nucleic acid base,
or a salt thereof can be synthesized from a compound represented by Formula [1]:
wherein R
1
represents a hydrogen atom, a halogen atom, a methoxy group, a 2-methoxyethoxy group, or a hydroxyl group substituted with a hydroxyl protecting group; and B
1
represents a nucleic acid base which may be protected.
化合物的化学式为[2],其中R2和R3各自独立地表示氢原子、卤素原子、甲氧基、2-甲氧基乙氧基或羟基;B2和B3各自独立地表示核酸碱基或其盐。该化合物可以从化学式[1]表示的化合物合成,其中R1表示氢原子、卤素原子、甲氧基、2-甲氧基乙氧基或羟基,且带有羟基保护基;B1表示可能被保护的核酸碱基。