FAB I INHIBITORS

摘要

Compounds of formula (I) and (II) are disclosed which are Fab I inhibitors and are useful in the treatment of bacterial infections wherein R<1> is H or C1-4alkyl; R<2> is C1-4alkyl; R<3> is (a) or (b); Q is a single bond, -O-, -S-, -NH-, -CH2-, or -CH2CH2-; R<4> is C1-6alkyl, OC1-6alkyl, OH, CF3 or piperidinyl; (c) is a five- or six-membered heteroaromatic ring or a six-membered aromatic ring unsubstituted or substituted by R<5>; (d) is a five- or six-membered heteroaromatic ring or a six-membered aromatic ring unsubstituted or substituted by R<6>; (e) is a five- or six-membered heteroaromatic ring or a six-membered aromatic ring unsubstituted or substituted by R<6>; R<5> is OR' or NR'C(O)R'; R<6> is OR' or N(R')2; X is H, C1-4alkyl, OR', SR', CN, N(R')2, CH2N(R')2, NO2, CF3, CO2R', CON(R')2, COR', NR'C(O)R', F, Cl, Br, I or -S(O)rCF3; R' is H, C1-6alkyl or -C0-6alkyl-Ar; and r is 0, 1 or 2; or a pharmaceutically acceptable salt thereof.