| abstract |
A COMPOUND OF THE FORMULA:R1-X-(CH2)m-Y-A-(CH2)n-NB-W-(C=0)-R3(I)WHEREIN R1 REPRESENTS A HYDROCARBON GROUP WHICH MAY BE SUBSTITUTED OR A HETEROCYCLIC GROUP WHICH MAY BE SUBSTITUTED;X REPRESENTS A BOND, AN OXYGEN ATOM, A SULFUR ATOM, OR A GROUP OF THE FORMULA: -CO-, -CS-, -CR4(OR5)- OR -NR6- WHEREIN EACH OF R4 AND R6 REPRESENTS A HYDROGEN ATOM OR A HYDROCARBON GROUP WHICH MAY BE SUBSTITUTED, R5 REPRESENTS A HYDROGEN ATOM OR A PROTECTIVE GROUP FOR A HYDROXYL GROUP;m REPRESENTS AN INTEGER OF 0 TO 3;Y REPRESENTS AN OXYGEN ATOM, A SULFUR ATOM, OR A GROUP OF THE FORMULA : -SO-, -SO2-, -NR7-, -CONR7- OR -NR7CO- WHEREIN R7 REPRESENTS A HYDROGEN ATOM OR A HYDROCARBON GROUP WHICH MAY BE SUBSTITUTED;RING A REPRESENTS AN AROMATIC RING WHICH MAY FURTHER HAVE 1 TO 3 SUBSTITUENTS;n REPRESENTS AN INTEGER OF 1 TO 8; RING B REPRESENTS A NITROGEN-CONTAINING 5-MEMBERED HETERO RING WHICH MAY FURTHER BE SUBSTITUTED BY AN ALKYL GROUP;X1 REPRESENTS A BOND, AN OXYGEN ATOM, A SULFUR ATOM,OR A GROUP OF THE FORMULA: -SO-, -SO2-, -O-SO2- OR -NR16- WHEREIN R16 REPRESENTS A HYDROGEN ATOM OR A HYDROCARBON GROUP WHICH MAY BE SUBSTITUTED;R2 REPRESENTS A HYDROGEN ATOM, A HYDROCARBON GROUP WHICH MAY BE SUBSTITUTED OR A HETEROCYCLIC GROUP WHICH MAY BE SUBSTITUTED;W REPRESENTS A BOND OR A DIVALENT HYDROCARBON RESIDUE HAVING 1 TO 20 CARBON ATOMS;R3 REPRESENTS A GROUP OF THE FORMULA: -OR8 (R8 REPRESENTS A HYDROGEN ATOM OR A HYDROCARBON GROUP WHICH MAY BE SUBSTITUTED) OR -NR9-R10 ( EACH OF R9 AND R10 , WHETHER IDENTICAL OR NOT, REPRESENTSA HYDROGEN ATOM, A HYDROCARBON GROUP WHICH MAY BE SUBSTITUTED, A HETEROCYCLIC GROUP WHICH MAY BE SUBSTITUTED, OR AN ACYL GROUP WHICH MAY BE SUBSTITUTED; R9 AND R10 MAY BIND TOGETHER TO FORM A RING); PROVIDED THAT R1 IS A HETEROCYCLIC GROUP WHICH MAY BE SUBSTITUTED OR R2 IS AN AROMATIC HYDROCARBON GROUP WHICH MAY BE SUBSTITUTED OR A HETEROCYCLIC GROUP WHICH MAY BE SUBSTITUTED, WHEN RING A IS A BENZENE RING WHICH MAY BE SUBSTITUTED, AND Y IS AN OXYGEN ATOM, A SULFUR ATOM, |