Patent ID: 8846645

Claim:
A compound according to general formula (I) as given as follows and/or racemates, enantiomers, diastereomers, solvates, hydrates, and pharmaceutically acceptable salts and/or esters thereof: wherein: R 1 is selected from the group comprising H, OH, SH and/or NH 2 ; R 2 is selected from the group comprising hydrogen, C 1 -C 10 -alkyl, C 7 -C 14 -arylalkyl wherein the aryl group has 6 to 10 carbon atoms and the alkyl group has 1 to 4 carbon atoms, C(O)C 1 -C 10 -alkyl, OC(O)C 1 -C 10 -alkyl, C(O)OC 1 -C 10 -alkyl, C(O)NH 2 , NH 2 and/or S(O) 2 OH; R 3 is selected from the group comprising OH, SH and/or NH 2 ; R 4 is selected from the group comprising OH, SH and/or NH 2 ; R 5 is selected from the group comprising hydrogen, P(O)(OH) 2 , S(O) 2 OH, P(S)(OH) 2 , P(O)OHSH, S(O) 2 SH and/or aryloxy phosphoramidates according to general formula (II) wherein: R 6 is selected from the group comprising linear or branched C 1 -C 6 -alkyl, benzyl and/or cyclohexyl; R 7 is a side chain of an amino acid selected from the group comprising hydrogen; linear or branched C 1 -C 4 -alkyl; linear or branched alkyl groups of the type —C n H 2n -U-D wherein n is 1, 2, 3 or 4, U is selected from the group comprising O, CO, COO, CONH, S, guanidine and/or NH and D is selected from the group comprising H and/or C 1 -C 3 -alkyl; —CH 2 -C 6 H 4 -Y wherein Y is selected from the group comprising OH, SH, C 1 -C 3 -alkyl and/or NH 2 ; —CH 2 -imidazole; —CH 2 -indole; —CH 2 -(furanyl-3-yl); —CH 2 -(pyridyl-3-yl) and/or —CH 2 -(imidazolyl-3-yl); X is selected from the group comprising Cl, Br, I, C 1 -C 6 -alkyl and/or C 1 -C 6 -alkoxy; A is selected from the group comprising S, NR 8 , C═CR 8 R 9 and/or CR 8 R 9 , wherein R 8 , R 9 is selected, the same or each independently of the other, from the group comprising hydrogen, C 1 -C 10 -alkyl, C 2 -C 10 -alkenyl, C 6 -C 10 -aryl, C 7 -C 14 -arylalkyl wherein the aryl group has 6 to 10 carbon atoms and the alkyl group has 1 to 4carbon atoms, C(O)C 1 -C 10 -alkyl, C(O)OC 1 -C 10 -alkyl, C(O)NH 2 , NH 2 , S(O) 2 OH and/or a linker.