| 摘要 |
The invention relates to the pharmaceutical industry and to medicine, specifically to novel homo- and hetero-polyamino-acid derivatives of fullerene C 60 of general formula: C 60 (H) x {NH(CH 2 ) n COO-} x {NH 3 + (L)COOH)} x , where n = 2-5, x = 3, L = -(CH 2 ) m , where m = 1-5, or -CO(CH 2 ) k CH(NH 2 )-, where k = 1-2, characterized in that the compounds comprise covalently bonded amino-acid groups and polar ionic forms of the amino acids, and also to a method for producing said derivatives, and to the production of pharmaceutical compositions based on same. The method for producing homo- and hetero-polyamino-acid derivatives of fullerene is based on the reaction of a nucleophilic bond of amino acids to fullerene, forming covalently bonded amino-acid derivatives of fullerene, with the subsequent introduction of polar ionic forms of the amino acids. A pharmaceutical composition comprises, as active substance, homo- and hetero-polyamino-acid derivatives of fullerene of formula
€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒC 60 (H) x {NH(CH 2 ) n COO-} x {NH 3 + (L)COOH)} x , where n = 2-5, x = 3, L = -(CH 2 ) m , where m = 1-5, or -CO(CH 2 ) k CH(NH 2 )-, where k = 1-2. |
