Phosphotriazole MRNA 5′-end cap analogs, composition comprising the same, RNA molecule incorporating the same, uses thereof and method of synthesizing RNA molecule, protein or peptide
                        
                            
                                申请人:UNIWERSYTET WARSZAWSKI
                            
                            
                                公开号:US10696709B2
                            
                            
                                公开(公告)日:2020-06-30
                            
                            
The object of the invention is a compound of formula (I), or a stereoisomer or salt thereof, wherein R1 and R2 are selected from the group consisting of N, N+—CH3, N+—C2H5, N+—C3H8, N+—C4H5, N+—CH2C6H5 wherein at least one of R1, R2 is not N. n and m are independently chosen from the group consisting of 0, 1 and 2; X is selected from the group consisting of O, NH, S, CH2 k is 1 or 2 Y is either void or selected from the group of —CH2—, —CH2CH2—, —CH2O—, —CH2S—, —CH2NH—, —CH2CH2O—, —CH2CH2NH—, —CH2CH2S— R3, R4, R5, R6 are selected from the group consisting of H, OH, OCH3, or OCH2CH3; wherein R3 and R4 may be the same or different; R5 and R6 may be the same or different; if either of R3, R4 is different than OH than R5 and R6 are both OH; if either of R5, R6 is different than OH than R3 and R4 are both OH. The object of the invention is also a composition comprising the compound of the invention, an RNA molecule incorporating the same, uses thereof and a method of synthesizing, in vitro or in vivo, the RNA molecule, as well as a method of synthesizing a protein or peptide in vitro, or in vivo or in cultured cells, said method comprising translating the RNA molecule.
                            本发明的目的是式(I)化合物或其立体异构体或盐,其中 R1 和 R2 选自 N、N+-
CH3、N+-
C2H5、N+-
C3H8、N+-
C4H5、N+-   C6H5 所组成的组,其中 R1、R2 中至少有一个不是 N。n 和 m 分别独立地选自 0、1 和 2 所组成的组;X 选自 O、NH、S、
CH2 所组成的组 k 为 1 或 2 Y 为空或选自 -   -、-      -、-   O-、-   S-、-   NH-、-      O-、-      NH-、-      S- 所组成的组 R3、R4、R5、R6 选自 H、OH、O    或 O       所组成的组;其中 R3 和 R4 可以相同或不同;R5 和 R6 可以相同或不同;如果 R3、R4 中的任一个不同于 OH,则 R5 和 R6 都是 OH;如果 R5、R6 中的任一个不同于 OH,则 R3 和 R4 都是 OH。本发明的目的还在于一种组合物,该组合物包括本发明的化合物、包含本发明化合物的 RNA 分子、其用途和在体外或体内合成 RNA 分子的方法,以及在体外或体内或在培养细胞中合成蛋白质或肽的方法,所述方法包括翻译 RNA 分子。