申请人:NIPPON CHEMIPHAR CO., LTD.
公开号:US10442802B2
公开(公告)日:2019-10-15
A morphinan derivative represented by the following general formula (I):
(wherein R1 represents hydrogen, C1-10 alkyl, cycloalkylalkyl where the cycloalkyl moiety has 3 to 6 carbon atoms, and the alkylene moiety has 1 to 5 carbon atoms, etc.,
R2 represents heterocyclic ring containing 1 to 4 heteroatoms selected from N, O and S and at least one carbon atom as ring-constituting atoms, containing at least one set of adjacent ring-constituting atoms bound by a double bond, and further substituted with at least one oxo group,
Y binds to a carbon atom as a ring-constituting atom of R2,
R3, R4, and R5 represent hydrogen; hydroxy, etc.,
R6a and R6b represent hydrogen, etc.,
R7 and R8 represent hydrogen, etc.,
R9 and R10, which are the same or different, represent hydrogen, etc.,
X represents O or CH2, and
Y represents C(═O)),
a tautomer or stereoisomer of the compound, or a pharmaceutically acceptable salt thereof, or a solvate thereof is used as an anxiolytic drug, antidepressant, etc.
由以下通式 (I) 代表的吗啡南衍生物:
(其中 R1 代表氢、C1-10 烷基、环烷基(其中环烷基具有 3 至 6 个碳原子)和亚烷基(具有 1 至 5 个碳原子)等、
R2 代表杂环,含有 1 至 4 个选自 N、O 和 S 的杂原子和至少一个碳原子作为构环原子,含有至少一组相邻的构环原子通过双键结合,并进一步被至少一个氧代基团取代、
Y 与作为 R2 的构环原子的碳原子结合、
R3、R4 和 R5 代表氢、羟基等、
R6a 和 R6b 代表氢等、
R7 和 R8 代表氢等、
相同或不同的 R9 和 R10 代表氢等、
X 代表 O 或 CH2,以及
Y 代表 C(═O))、
该化合物的同分异构体或立体异构体,或其药学上可接受的盐,或其溶液可用作抗焦虑药、抗抑郁药等。