申请人:Kyoto University
公开号:EP3950699A1
公开(公告)日:2022-02-09
An RNA capping method including a step of reacting a compound (1) represented by the following general formula (1) with an RNA in the presence of a Vaccinia virus capping enzyme (Rb1 represents an oxo group, an alkoxy group, or a halogen atom; Rb2 is either absent or represents an alkyl group; Rb3 represents an amino group or a hydrogen atom; Rb4 is either absent or represents a hydrogen atom or an alkyl group; Rr1 represents a hydroxy group, an alkoxy group having 1 to 3 carbon atoms, an amino group, an azide group, -OR1C≡CH, or -R2R3; Rr2 represents a hydrogen atom, a hydroxy group, a halogen atom, an alkoxy group, an amino group, an azide group, - OR1C≡CH, or -R2R3; and A1 represents an oxygen atom or a sulfur atom).
一种RNA封端方法,包括以下通式(1)代表的化合物(1)与RNA在Vaccinia病毒封端酶存在下反应的步骤 (Rb1代表氧代基团、烷氧基或卤原子;Rb2要么不存在,要么代表烷基;Rb3代表氨基或氢原子;Rr1 代表羟基、具有 1 至 3 个碳原子的烷氧基、氨基、叠氮基、-OR1C≡CH 或 -R2R3;Rr2 代表氢原子、羟基、卤素原子、烷氧基、氨基、叠氮基、-OR1C≡CH 或 -R2R3;A1 代表氧原子或硫原子)。