摘要:
The invention relates to antibacterial compounds of formula I wherein n is 0 or 1; R1 represents H or F; U represents CH2 or, provided n is 1, O or NH; “-----” is a bond or is absent; V represents CH or N when “-----” is a bond, or CH2 or NH when “-----” is absent; W represents CH or N; A represents —(CH2)p—NH—(CH2)q— wherein p is 1 and q is 1 or 2 or, provided U represents CH2 and n is 1, p may also be 0 and q is then 2; G represents one of the groups 1 wherein Z represents N or CH and Q represents O or S; and Z0, Z1 and Z2 each represent CH, or Z0 and Z1 each represent CH and Z2 represents N, or Z0 represents CH, Z1 represents N and Z2 represents CH or N, or Z0 represents N and Z1 and Z2 each represent CH; and to salts of such compounds.
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 invention relates to antibacterial compounds of formula I wherein is a bond or is absent, V is CH, CR6 or N; R0 is H or, if is a bond, may also be alkoxy; R1 is notably H or halogen; U is CH or N when is a bond, or, if is absent, U is CH2, NH or NR9; R2 is H, alkylcarbonyl or —CH2—R3; R3 is H, alkyl or hydroxyalkyl; R4 is H or, if n is not 0 and R5 is H, may also be OH; R5 is H, alkyl, hydroxyalkyl, aminoalkyl, alkoxyalkyl, carboxy or alkoxycarbonyl; R6 is hydroxyalkyl, carboxy, alkoxycarbonyl or —(CH2)q—NR7R8, q being 1, 2 or 3 and each of R7 and R8 independently being H or alkyl or R7 and R8 forming with the N atom bearing them a ring; R9 is alkyl or hydroxyalkyl; A is —(CH2)p—, —CH2CH2CH(OH)— or —COCH2CH(OH)—; G is substituted phenyl or G1 or G2 wherein Q is O or S and X is CH or N; and Y1, Y2 and Y3 may each be CH or N; and n is 0 when A is —CH2CH2CH(OH)— or —COCH2CH(OH)—, and n is 0, 1 or 2 when A is —(CH2)p—, p being 1, 2, 3 or 4, with the proviso that the sum of n and p is then 2, 3 or 4; and to salts of such compounds.
摘要:
The invention relates to antibiotic derivatives of formula I wherein: A represents —O—, S, —C(═O)—, —C(═NOR6)—; Z—B represents NCH2CH2, NCOCH2, NCH2CO, NCH2CH(OH), CHN(R8)CH2 or CHN(R8)CO; D represents binuclear heteroaryl; Y1 represents —CR1— or —N—, Y2 represents —CR2— or —N—, Y3 represents —CR3— or —N— and Y4 represents —CR4— or —N—; U represents —NH—, —O— or —S— and V represents —N— or —CH—; W represents —CH2—, —O— or —NR7—; R1 represents H, methyl, ethyl or halogen; R2, R3 and R4 each represent independently H, C1-C4 alkyl, halogen, or C1-C4 alkoxy; R5 represents H, C1-C4 alkyl or fluorine; R6 represents H, C1-C4 alkyl or aryl-C1-C4 alkyl; R7 represents H, C1-C4 alkyl, aryl-C1-C4 alkyl or —CH2—COOH; R8 represents H, C1-C4 alkyl or —CH2—COOH; with the provisos that if Z—B represents NCH2CH2, NCOCH2, NCH2CO or NCH2CH(OH), then W represents —CH2—; if A represents O or S, then W represents —CH2—; and only one or two of Y1, Y2, Y3 and Y4 can represent N at the same time.
摘要:
The invention relates to compounds of formula (I) wherein U, V, W, X, R1, R2, R3, R4, R5, R6, A, B, D, E, G, m, and n are as defined in the description, to pharmaceutically acceptable salts of such compounds for use in the manufacture of a medicament for the prevention or treatment of a bacterial infection. Certain compounds of formula (I) are new and are also part of this invention.
摘要:
The invention relates to antibacterial compounds of formula I wherein n is 0 or 1; R1 represents H or F; U represents CH2 or, provided n is 1, O or NH; “-----” is a bond or is absent; V represents CH or N when “-----” is a bond, or CH2 or NH when “-----” is absent; W represents CH or N; A represents —(CH—)p—NH—(CH2)q— wherein p is 1 and q is 1 or 2 or, provided U represents CH2 and n is 1, p may also be 0 and q is then 2; G represents one of the groups wherein Z represents N or CH and Q represents O or S; and Z0, Z1 and Z2 each represent CH, or Z0 and Z1 each represent CH and Z2 represents N, or Z0 represents CH, Z1 represents N and Z2 represents CH or N, or Z0 represents N and Z1 and Z2 each represent CH; and to salts of such compounds.
摘要:
The invention relates to compounds of Formula (I) wherein U, V, W, R1, R1b, A and G are as defined in the description, to pharmaceutically acceptable salts of such compounds and to the use of these compounds in the manufacture of a medicament for the prevention or treatment of a bacterial infection.
摘要:
The invention relates to antibiotic cyclohexyl or piperidinyl carboximide derivatives of formula (I) wherein R1 represents hydrogen, halogen, (C1-C4)alkyl, (C1-C4)alkoxy, cyano or COOR2, R2 being (C1-C4)alkyl; one or two of U, V, W and X represent(s) N and the remaining represent each CH, or, in the case of X, may also represent CRX, RX being a halogen atom; either B represents N and A represents CH2CH2 or CH(OR3)CH2, or B represents CH or C(OR4) and A represents OCH2, CH2CH(OR5), CH(OR6)CH2, CH(OR7)CH(OR8), CH═CH or CH2CH2; each of R3, R4, R5, R6, R7, and R8 represents independently hydrogen, SO3H, PO3H2, CH2OPO3H2 or COR9, R9 being either CH2CH2COOH or such that R9—COOH is naturally occurring amino acid or dimethylaminoglycine; and to salts of such compounds of formula (I).