4-Substituted quinoline derivatives, method and intermediates for their preparation and pharmaceutical compositions containing them
申请人:Bigot Antony
公开号:US20050032800A1
公开(公告)日:2005-02-10
The invention relates to 4-substituted quinoline derivatives of general formula:
which are active as antimicrobials, in which:
X
1
, X
2
, X
3
, X
4
and X
5
represent >C—R′
1
to >C—R′
5
respectively, or alternatively at most one represents nitrogen,
Y represents CHR, CO, CROH, CRNH
2
, CRF or CF
2
, R being a hydrogen or alkyl, m is 0, 1 or 2 and n is 0 or 1, R
2
represents a radical R, —CO
2
R, —CH
2
CO
2
R, —CH
2
—CH
2
CO
2
R, —CONH
2
, —CH
2
—CONH
2
, —CH
2
—CH
2
—CONH
2
, —CH
2
OH, —CH
2
—CH
2
OH, —CH
2
—NH
2
—CH
2
—CH
2
—NH
2
or —CH
2
—CH
2
—CH
2
—NH
2
, R being as defined above,
R
3
represents phenyl, heteroaryl or alk-R°
3
, where alk is alkyl and R°
3
represents various groups, where appropriate containing oxygen, sulfur or amine, in their enantiomeric or diastereoisomeric forms or their mixtures, and/or where appropriate in the syn or anti form or their mixtures, and their salts.
该发明涉及一般式的4-取代喹啉衍生物,其作为抗微生物活性物质:其中:X1、X2、X3、X4和X5分别代表>C—R′1至>C—R′5,或者最多一个代表氮,Y代表CHR、CO、CROH、CRNH2、CRF或CF2,R为氢或烷基,m为0、1或2,n为0或1,R2代表基团R、—CO2R、—CH2CO2R、—CH2—CH2CO2R、—CONH2、—CH2—CONH2、—CH2—CH2—CONH2、—CH2OH、—CH2—CH2OH、—CH2—NH2—CH2—CH2—NH2或—CH2—CH2—CH2—NH2,其中R如上定义,R3代表苯基、杂环芳基或烷基-R°3,其中烷基为烷基,R°3代表各种基团,适当含氧、硫或胺,它们以对映异构体形式或非对映异构体形式或它们的混合物存在,或者适当以syn或anti形式或它们的混合物存在,并且它们的盐。