| 摘要 |
THE INVENTION RELATES TO ANTIBACTERIAL COMPOUNDS OF FORMULA I WHEREIN ?----S? 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)-, -CH2CH2CH(OH)- OR -COCH2CH(OH)-; G IS SUBSTITUTED PHENYL OR G1 OR G2 WHEREIN Q IS O OR S AND X IS CR 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. |
