COPOLYMER CONTAINING UNITS OF N-VINYLPYRROLIDONE AND OPTIONALLY C-METHYLATED VINYLPYRIDINE, PARTIALLY METHYLQUATERNISED WITH METHYL IODIDE, HAVING ANTI-INFLUENZA ACTIVITY (VERSIONS)
	KEDIK S A; SUSLOV V V; KOCHKINA YU V
	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	RU2827701-C1
成果简介	NOVELTY - Invention relates to chemistry of biologically active polymers. Described is a copolymer of N-vinylpyrrolidone and unsubstituted or substituted vinylpyridine, in which pyridine fragments are partially quaternized with methyl iodide, represented by general formula (I): where R denotes hydrogen or methyl, content of n monomer links of N is 5–85 mol.%, content of q monomer links Q is 5–85 mol.%, content v of monomer links V is 10–75 mol.% provided that 25 mol.% ≤ q+n ≤ 90 mol.% and v+n+q=100 mol.%, and the viscosity-average molecular weight of the copolymer Mμ is equal to 16–302 kDa. USE - Chemistry. ADVANTAGE - Imparting antiviral properties to influenza A virus to copolymers based on N-vinylpyrrolidone and optionally methylated vinylpyridines, 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/19117
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 CONTAINING UNITS OF N-VINYLPYRROLIDONE AND OPTIONALLY C-METHYLATED VINYLPYRIDINE, PARTIALLY METHYLQUATERNISED WITH METHYL IODIDE, HAVING ANTI-INFLUENZA ACTIVITY (VERSIONS). RU2827701-C1[P]. 2023.

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