申请人:Chugai Seiyaku Kabushiki Kaisha
公开号:US06552068B1
公开(公告)日:2003-04-22
A compound having the following general formula (1):
in which
R1 represents an ethyl group, etc.;
R2 represents a hydrogen atom, etc.;
R3 represents a C1-C5 perhalogenoalkyl group, etc.;
each of R4 and R5 independently represents a hydrogen atom, etc.;
X represents an oxygen atom or a sulfur atom;
m represents an integer of 2 to 14; and
n represents an integer of 2 to 7;
or an enantiomer of the compound, or a hydrate or a pharmaceutically acceptable salt of the compound or its enantiomer is advantageous in pharmaceutical use because of its anti-estrogenic activity.
具有以下一般式(1)的化合物:其中R1代表乙基基团,等等;R2代表氢原子,等等;R3代表C1-C5全卤代烷基基团,等等;R4和R5中的每一个独立地代表氢原子,等等;X代表氧原子或硫原子;m表示2到14的整数;n表示2到7的整数;该化合物的对映体,或该化合物或其对映体的水合物或药用可接受盐在药物使用中具有抗雌激素活性的优点。