4-[(2-Chloropurin-6-yl)aminopolymethylenecarbonyl]-derivatives of 3,4-dihydro-3-methyl-7,8-difluoro-2H-[1,4]benzoxazine - inhibitors of the reproduction of influenza A and B viruses

RU2024140593APending Publication Date: 2026-06-29FEDERALNOE GOSUDARSTVENNOE BJUDZHETNOE UCHREZHDENIE NAUKI INSTITUT ORGANICHESKOGO SINTEZA IM I JA POSTOVSKOGO URALSKOGO OTDELENIJA ROSSIJSKOJ AKADI NAUK +1
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Patent Information

Authority / Receiving Office
RU · RU
Patent Type
Applications
Current Assignee / Owner
FEDERALNOE GOSUDARSTVENNOE BJUDZHETNOE UCHREZHDENIE NAUKI INSTITUT ORGANICHESKOGO SINTEZA IM I JA POSTOVSKOGO URALSKOGO OTDELENIJA ROSSIJSKOJ AKADI NAUK
Filing Date
2024-12-28
Publication Date
2026-06-29
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Abstract

4-[(2-Chloropurin-6-yl)aminopolymethylenecarbonyl]-3,4-dihydro-3-methyl-7,8-difluoro-2H-[1,4]benzoxazines, formulas , where 1a: n=5, lb: n=7, 1c: n=10, including their racemic, as well as (R)- and (S)-enantiomeric forms, which have the ability to inhibit the reproduction of influenza A and B viruses.
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