The present invention relates to a process for synthesizing a compound of formula (la), or pharmaceutically acceptable salt or diastereomer thereof, which is useful for prophylaxis and treatment of a viral disease in a patient relating to hepatitis B infection or a disease caused by hepatitis B infection.
本发明涉及一种用于合成化合物的方法,该化合物的
化学式为(la),或其药用可接受的盐或二对映体,该化合物对预防和治疗与乙型肝炎感染相关的病毒性疾病或由乙型肝炎感染引起的疾病在患者中具有用处。