PROCESSES AND INTERMEDIATES FOR THE PREPARATION OF 1`-SUBSTITUTED CARBA-NUCLEOSIDE ANALOGS
                        
                            
                                申请人:Gilead Sciences, Inc.
                            
                            
                                公开号:US20210403497A1
                            
                            
                                公开(公告)日:2021-12-30
                            
                            Provided are processes and intermediates for the syntheses of nucleosides of pyrrolo[1,2-f][1,2,4]triazinyl and imidazo[1,2-f][1,2,4]triazinyl heterocycles of Formula I.