| abstract |
A compound of Formulas in which Q is G is selected from the group consisting of alkyl, substituted alkyl, aryl, substituted aryl, heterocycle, W is O or NR16; X is O, S, CHR17 or H, R18; Y is selected from the group consisting of O, H, H, H, OR22, OR23, OR23; NOR24, H, NOR25, H, NR26R27; NHNR28R29, H, NHNR30R31 and CHR32; in which OR23, OR23 can be a cyclic ketal; B1 and B2 are selected from the group consisting of H, OR33, OCOR34, OCONR35R36, NR37R38 and NR39CONR40R41; D is selected from the group consisting of NR42R43 and heterocycle; M is NR44; R1, R2, R3 and R4 are selected from H and lower alkyl; R5, R8, R9, R10 and R11 are selected from the group consisting of H, alkyl, substituted alkyl, aryl, substituted aryls, cycloalkyl, heterocycle or substituted heterocycle; R17, R18, R22 and R23 are selected from the group consisting of H, alkyl and substituted alkyl; R24, R25, R26, R28, R30, R32, R33, R34, R35, R36, R37, R39, R40, R41 , R42, R51, R52, R53 and R61 are selected from the group consisting of H, alkyl, substituted alkyl, aryl and substituted aryl. |