[EN] PROCESS FOR PREPARING ADENINE COMPOUNDS AND INTERMEDIATES THEREOF<br/>[FR] PROCÉDÉ DE SYNTHÈSE D'ADÉNINES ET LEURS INTERMÉDIAIRES
申请人:DAINIPPON SUMITOMO PHARMA CO
公开号:WO2012011606A1
公开(公告)日:2012-01-26
The present invention relates to a process for preparing a compound of Formula (III), or a salt thereof; wherein R1 is C1-6 alkyl; R2 and R3 are each independently hydrogen or C1-4 alkyl, or R2 and R3 combine together with the nitrogen atom to which they are attached to form a pyrrolidine ring, a morpholine ring, a piperidine ring, or a piperazine ring; and n is 1, 2 or 3.
本发明涉及一种制备化合物III或其盐的方法;其中R1为C1-6烷基;R2和R3分别独立地为氢或C1-4烷基,或者R2和R3与它们连接的氮原子结合在一起形成吡咯烷环、吗啉环、哌啶环或哌嗪环;n为1、2或3。