AMIDES OF CREATNE, METHOD OF THEIR PREPARATION, AND REMEDY POSSESSING A NEUROPROTECTIVE ACTIVITY
申请人:Burov Sergej Vladimirovich
公开号:US20110269986A1
公开(公告)日:2011-11-03
The invention relates to pharmaceutical chemistry notably to new biologically active substances (BAS) and their properties. In particular, the invention relates to Creatine derivatives having a general formula: NH═C(NH
2
)—N(CH
3
)—CH
2
—CO—NH—R*X, wherein R—amino acid residue of aliphatic, aromatic or heteroaromatic L-amino acid or its derivative representing a salts of amino acid, amino acid esters, amino acid amides or peptides; X—lower organic or mineral acid or water. New substances are prepared by interaction of aforesaid amides of sarcosine having a general formula of HN(CH
3
)—CH
2
—CO—NH—R*X, wherein: R is amino acid residue or substituted amino acid residue; X is low-molecular-weight organic acid or mineral acid or water, with a guanidinylating agents with the in organic solvents at temperature not exceeding 50° C. New chemical compounds can be used as a remedy possessing a neuroprotective activity.
该发明涉及制药化学,特别是新的生物活性物质(BAS)及其性质。具体而言,该发明涉及具有一般式的肌酸衍生物:NH═C(NH
2
)—N(CH
3
)—CH
2
—CO—NH—R*X,其中R为脂肪族、芳香族或杂环芳基L-氨基酸或其衍生物的氨基酸残基,代表氨基酸盐、氨基酸酯、氨基酸酰胺或肽;X为低级有机酸或矿物酸或水。新物质通过上述具有一般式的肌氨酸酰胺的相互作用制备而成,其中:R为氨基酸残基或取代氨基酸残基;X为低分子量有机酸或矿物酸或水,与有机溶剂中的胍基化剂在不超过50°C的温度下反应。新的化合物可用作具有神经保护活性的药物。