| COPOLYMER HAVING ACTIVITY AGAINST INFLUENZA TYPE A (VERSIONS), CONTAINING UNITS OF N-VINYLPYRROLIDONE AND OPTIONALLY C-METHYLATED VINYLPYRIDINE, COMPLETELY METHYL QUATERNIZED WITH METHYL IODIDE | |
| 2023-11-30 | |
| 专利权人 | PHARM TECHNOLOGIES INST STOCK CO (PHAR-Non-standard) |
| 申请日期 | 2023-11-30 |
| 专利号 | RU2827336-C1 |
| 成果简介 | NOVELTY - Present invention relates to chemistry of biologically active polymers. Described is a copolymer of N-vinylpyrrolidone and optionally methylated vinylpyridine, represented by general formula (I): , in which pyridine fragments are completely methyl quaternized with methyl iodide, R denotes hydrogen or methyl, content of q monomer links Q is 25–90 mol.%, content v of monomer links V is 75–10 mol.% provided that q+v=100 mol.%, viscosity-average molecular weight Mμ is equal to 20–310 kDa. USE - Pharmaceutics. ADVANTAGE - Endowing copolymers based on N-vinylpyrrolidone and optionally methylated vinylpyridines with antiviral properties with respect to influenza A virus, high solubility of the disclosed copolymers in aqueous weakly acidic and neutral media. 2 cl, 13 tbl, 10 ex |
| IPC 分类号 | A61K-031/79 ; A61K-039/145 ; C08F-226/06 ; C08F-226/10 |
| 国家 | 俄罗斯 |
| 专业领域 | 生物科学 |
| 语种 | 英语 |
| 成果类型 | 专利 |
| 文献类型 | 科技成果 |
| 条目标识符 | http://119.78.100.226:8889/handle/3KE4DYBR/19118 |
| 专题 | 中国科学院新疆生态与地理研究所 |
| 作者单位 | PHARM TECHNOLOGIES INST STOCK CO (PHAR-Non-standard) |
| 推荐引用方式 GB/T 7714 | KEDIK S A,SUSLOV V V,KOCHKINA YU V. COPOLYMER HAVING ACTIVITY AGAINST INFLUENZA TYPE A (VERSIONS), CONTAINING UNITS OF N-VINYLPYRROLIDONE AND OPTIONALLY C-METHYLATED VINYLPYRIDINE, COMPLETELY METHYL QUATERNIZED WITH METHYL IODIDE. RU2827336-C1[P]. 2023. |
| 条目包含的文件 | 条目无相关文件。 | |||||
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