The present invention provides a compound having the following general formula (1):
in which
R1 represents a hydrogen atom, etc.;
R2 represents a C3-C5 perhalogenoalkyl group, etc.;
each of R3 and R4 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 0 to 8;
or enantiomers of the compound, or hydrates or pharmaceutically acceptable salts of the compound or its enantiomers. The compound of general formula (1) is advantageous in pharmaceutical use because of its anti-estrogenic activity.
本发明提供了具有以下通式(1)的化合物:
其中
R1 代表
氢原子等
R2 代表 C3-C5 全卤代烷基等;
R3 和 R4 各自独立地代表
氢原子等;
X 代表
氧原子或
硫原子;
m 代表 2 至 14 的整数;以及
n 代表 0 至 8 的整数;
或该化合物的对映体,或该化合物或其对映体的
水合物或药学上可接受的盐。通式(1)化合物具有抗
雌激素活性,因此在医药用途中具有优势。