Quinolylpropylpiperidine derivatives, preparation process and intermediates, and compositions including them
申请人:Aventis Pharma S.A.
公开号:US20040058919A1
公开(公告)日:2004-03-25
Quinolylpropylpiperidine derivatives of general formula (I) in which:
R
1
is NH
2
, alkylamino, dialkylamino, hydroxyamino, alkyl(alkyloxy)amino or alkyloxyamino,
R
2
is a carboxyl, carboxymethyl or hydroxymethyl radical,
R
3
is alkyl (1 to 6C) substituted by phenylthio which can itself carry 1 to 3 substituents selected from halogen, OH, alkyl, alkyloxy, CF
3
, OCF
3
, COOH, alkyloxycarbonyl, CN and NH
2
, by cycloalkylthio (3 to 7 members) or by heteroarylthio (5 to 6 members) comprising 1 to 4 heteroatoms selected from N, S and O and optionally itself substituted [by halogen, OH, alkyl, alkyloxy, CF
3
, OCF
3
, ═O, COOH, alkyloxycarbonyl, CN or NH
2
] or R
3
is propargyl substituted by phenyl which can itself carry 1 to 3 substituents selected from halogen, OH, alkyl, alkyloxy, CF
3
, OCF
3
, COOH, alkyloxycarbonyl, CN and NH
2
or substituted by cycloalkyl comprising 3 to 7 members or substituted by 5- to 6-membered heteroaryl comprising 1 to 4 heteroatoms chosen from N, O or S and optionally itself substituted by halogen, OH, alkyl, alkyloxy, CF
3
, OCF
3
, ═O, COOH, alkyloxycarbonyl, CN or NH
2
, and
R
4
is alkyl (1 to 6C), alkenyl-CH
2
—, alkynyl-CH
2
— (3 to 7C), cycloalkyl or (cycloalkyl)alkyl, in their diastereoisomeric forms or their mixtures, and their pharmaceutically acceptable salts.
These novel derivatives are particularly advantageous antimicrobial agents.
1
通式(I)的喹诺啉基丙基哌啶衍生物,其中:R1为NH2,烷基氨基,二烷基氨基,羟基氨基,烷基(烷氧基)氨基或烷氧基氨基;R2为羧基,羧甲基或羟甲基基团;R3为烷基(1至6C),其上取代苯硫基,该苯硫基本身可以携带1至3个取代基,所选取代基为卤素,OH,烷基,烷氧基,CF3,OCF3,COOH,烷氧羰基,CN和NH2,或为环烷基硫基(3至7个成员)或杂环芳基硫基(5至6个成员),其中包括1至4个异原子,所选异原子为N,S和O,且该环烷基硫基或杂环芳基硫基本身可以被卤素,OH,烷基,烷氧基,CF3,OCF3,═O,COOH,烷氧羰基,CN或NH2取代;或R3为丙炔基,其上取代苯基,该苯基本身可以携带1至3个取代基,所选取代基为卤素,OH,烷基,烷氧基,CF3,OCF3,COOH,烷氧羰基,CN和NH2,或为取代的环烷基(3至7个成员)或取代的5至6成员杂环芳基,其中包括1至4个异原子,所选异原子为N,O或S,且该取代的环烷基或取代的杂环芳基本身可以被卤素,OH,烷基,烷氧基,CF3,OCF3,═O,COOH,烷氧羰基,CN或NH2取代;R4为烷基(1至6C),烯基-CH2-,炔基-CH2-(3至7C),环烷基或(环烷基)烷基,以其对映异构体形式或其混合物形式及其药学上可接受的盐。这些新的衍生物是特别有优势的抗微生物剂。