摘要:
The present invention provides compounds of formula I wherein R1 is hydrogen, C1-6-alkyl, C1-6-alkyl substituted by fluoro, or C3-6-cycloalkyl; R2 is hydrogen or a substituent selected from the group consisting of —CH2C(═CHR)—COOR, —CH2OCOR, —CH(R)OCOR, —CH(R)OCOOR, —CH(OCOR)OCOR, —CH2COCH2OCOR and R3 is hydrogen or a substituent selected from the group consisting of —CH2C(═CH2)—COOR, —COOCH2C(═CHR)—COOR, —COOCH2OCOR, —COOCH(R)OCOR, —COOCH(R)OCOOR, —COOCH(OCOR)OCOR, —COOCH2COCH2OCOR, and with the proviso that one of R2 and R3 is hydrogen and the other is not hydrogen, R is hydrogen or C1-6-alkyl; R4 is hydrogen or hydroxy, R5 is hydrogen or &ohgr;-hydroxyalkyl; and X is CH or N, pharmaceutically acceptable salts of the compounds and hydrates of the compounds and of their salts.
摘要:
The present invention relates to the use of compounds, in which the pharmacophores of quinolone and oxazolidinone are chemically linked together through a linker that is stable under physiological conditions, for the treatment of anthrax and other infections.
摘要:
The present invention describes intermediates (ZP) for a novel and efficient synthesis of compounds in which the pharmacophores of quinolone and oxazolidinone are linked to one another by way of a chemically stable linker.
摘要:
The invention relates to novel chimeric antibiotics of formula I wherein R1 represents OH, OPO3H2 or OCOR5; R2 represents H, OH or OPO3H2; R3 represents H or halogen; R4 is H, (C1-C3)alkyl, or cycloalkyl; R5 represents piperidin-4-yl or R5 is the residue of a naturally occurring amino acid, of the enantiomer of a naturally occurring amino acid or of dimethylaminoglycine; n is 0 or 1; and to salts (in particular pharmaceutically acceptable salts) of compounds of formula I. These chimeric compounds are useful in the manufacture of medicaments for the treatment of infections (e.g. bacterial infections).
摘要:
The present invention relates to novel substituted pyrimidobenzimidazole derivatives of the formula ##STR1## wherein the substituents are as described in the specification, and pharmaceutically acceptable salts thereof.The products have an inhibitory action on the DNA-gyrase activity in bacteria. They can accordingly be used for the prevention or control of bacterial infections.
摘要:
The present invention relates to compounds of the Formula (I) that are useful antimicrobial agents and effective against a variety of multi-drug resistant bacteria:
摘要:
The present invention relates to compounds of the Formula (I) that are useful antimicrobial agents and effective against a variety of multi-drug resistant bacteria:
摘要:
The present invention relates to compounds of the Formula (I) that are useful antimicrobial agents and effective against a variety of multi-drug resistant bacteria.
摘要:
The invention relates to novel chimeric antibiotics of formula I wherein R1 represents OH, OPO3H2 or OCOR5; R2 represents H, OH or OPO3H2; R3 represents H or halogen; R4 is H, (C1-C3)alkyl, or cycloalkyl; R5 represents piperidin-4-yl or R5 is the residue of a naturally occurring amino acid, of the enantiomer of a naturally occurring amino acid or of dimethylaminoglycine; n is 0 or 1; and to salts (in particular pharmaceutically acceptable salts) of compounds of formula I. These chimeric compounds are useful in the manufacture of medicaments for the treatment of infections (e.g. bacterial infections).
摘要:
The present invention relates to the use of compounds, in which the pharmacophores of quinolone and oxazolidinone are chemically linked together through a linker that is stable under physiological conditions, for the treatment of anthrax and other infections.