The invention provides a morphinan derivative of the Formula (I):
(wherein R
1
is methyl, cyclopropylmethyl or the like; R
2
and R
3
are hydroxy, methoxy, acetoxy or the like; both Y and Z are valence bonds, —C(═O)— or the like; X is C
2
-C
5
carbon chain (one of the carbon atoms may be substituted by oxygen, sulfur or nitrogen) constituting a part of the ring structure, or the like; (R
4
)
k
is substituted or non-substituted benzene fused ring, carbonyl group or the like; R
9
is hydrogen or the like; R
10
and R
11
are bound to represent —O—, or the like, and R
6
is hydrogen or the like) or a pharmaceutically acceptable acid addition salt thereof. The invention also provides a therapeutic or prophylactic agent for urinary frequency or urinary incontinence, comprising as an effective ingredient the morphinan derivative or the pharmaceutically acceptable acid addition salt thereof; a method for therapy or prophylaxis of the diseases.
该发明提供了一种公式(I)的
吗啡类衍
生物:
其中,R1为
甲基、环丙
甲基或类似物;R2和R3分别为羟基、甲
氧基、乙酰
氧基或类似物;Y和Z均为价键、-C(═O)-或类似物;X为C2-C5
碳链(其中一个
碳原子可以被
氧、
硫或
氮取代)构成环结构的一部分或类似物;(R4)k为取代或非取代
苯融合环、羰基基团或类似物;R9为
氢或类似物;R10和R11被结合表示为-O-或类似物,R6为
氢或类似物,或其药学上可接受的酸加成盐。该发明还提供了一种治疗或预防尿频或尿失禁的药物,其有效成分为
吗啡类衍
生物或其药学上可接受的酸加成盐;以及治疗或预防该疾病的方法。