| abstract |
Compounds of formula (I) wherein: R1 is -(CR4R5)nC(O)O(CR4R5)mR6, -(CR4R5)nC(O)NR4(CR4R5)mR6, (CR4R5)nO(CR4R5)mR6, or -(CR4R5)rR6: W is alkynyl or 2 carbon atoms; R3 is H or R7; Z is C(O)R13, (CH2)0-1C(O)OR13, (CH2)0-1C(O)NR10R13, (CH2)0-1C(R8R8)OR8, -NHC(O)R7, (CH2)0-1NR10R13, NH[C(O)C(O)OR8], CH2NH[C(O)CNR10R13], CH2S(O)qR7, CH[S(O)qR7]2, dithiolane, (tetrazol-5-yl), thiazol-2-yl, [1,2,4]thiadiazol-5-yl, [1,3,4]oxadiazol-2-yl, imidazol-2-yl, oxazol-2-yl, or (3- or 5-oxadiazolyl[1,2,4]; R7 is -(CR4R5)qR11 or C1-6 alkyl wherein the R11 or C1-6 alkyl group is unsubstituted or substituted one or more times by methyl or ethyl unsubstituted or substituted by 1-3 fluorines, -NR8R10, -CO2R8, -O(CH2qR8, -NR8C(O)R8 or R12; or the pharmaceutically acceptable salts thereof. |