申请人:Zhang Hui
公开号:US20140179638A1
公开(公告)日:2014-06-26
The present invention relates to 9-aminomethyl substituted tetracycline compounds represented by formula (I), or pharmaceutically acceptable salt, prodrug, solvate or isomer thereof, as well as a method for preparing these compounds and a pharmaceutical composition comprising the same. The present invention relates also to a use of these compounds in the preparation of a medicament for the treatment and/or prophylaxis of tetracycline drug-sensitive disease.
wherein, R
2a
, R
2b
, R
3
, R
4a
, R
4b
, R
5
, R
6a
, R
6b
, R
7
, R
8
, R
9a
, R
9b
, R
10
, R
11
, R
12
, R
13a
and R
13b
are each independently as defined in the description.
本发明涉及由式(I)表示的9-氨甲基取代四环素化合物,或其药学上可接受的盐、前药、溶剂化合物或异构体,以及制备这些化合物的方法和包含其的药物组合物。本发明还涉及这些化合物在制备用于治疗和/或预防四环素药物敏感疾病的药物中的用途。其中,R2a、R2b、R3、R4a、R4b、R5、R6a、R6b、R7、R8、R9a、R9b、R10、R11、R12、R13a和R13b各自独立地如描述中所定义。