摘要:
In the present invention, a novel 2-alkynyl-N9-propargyladenine represented by formula (I)
wherein R 1 represents a halogen atom, a furyl group, or a triazolyl group; R 2 and R 3 each represents a hydrogen atom or a C1-8 alkyl group, or form a cycloalkyl group by bonding to each other; and X represents a hydrogen atom or a hydroxyl group, or a pharmaceutically acceptable salt thereof, has a stronger and longer-lasting effect as a therapeutic agent for Parkinsonian syndromes.
摘要翻译:在本发明中,由式(I)表示的新的2-炔基-N9-炔丙基腺嘌呤其中R 1表示卤素原子,呋喃基或三唑基; R 2和R 3各自表示氢原子或C 1-8烷基,或者通过彼此键合形成环烷基; X表示氢原子或羟基或其药学上可接受的盐作为帕金森综合征的治疗剂具有更强的和更持久的作用。