The present invention provides a compound consisting of a moiety and a group chemically bonded to said moiety, wherein said moiety contains a compound having low activity following oral administration or its parent scaffold and said group has the following general formula (1):
in which
R
1
represents a hydrogen atom, etc.,
R
2
represents a C
1
-C
7
halogenoalkyl group, etc., m represents an integer of 2 to 14, and n represents an integer of 2 to 7, or enantiomers of the compound, or hydrates or pharmaceutically acceptable salts of the compound or enantiomers thereof. The above compound is advantageous in pharmaceutical use because the group of general formula (1) allows compounds such as anti-estrogenic ones to show a significantly increased activity following oral administration when attached to the parent scaffolds of the compounds.
本发明提供了一种化合物,该化合物由一个基团和与该基团
化学键合的基团组成,其中该基团包含一种在口服后具有低活性的化合物或其母体支架,而该基团具有以下一般式(1):其中R1代表氢原子等,R2代表C1-C7卤代烷基等,m表示2到14的整数,n表示2到7的整数,或该化合物的对映体,或其
水合物或药学上可接受的盐。上述化合物在药学上的使用中具有优点,因为一般式(1)的基团使得诸如抗
雌激素类化合物等连接到化合物的母体支架上后,在口服后能够显著增加其活性。