发明名称 METHOD FOR PREPARING 2-(1-ADAMANTYLCARBONYL)-1,2-DIHYDRONAPHTHO [2,1-b] FURANES
摘要 FIELD: medicine, pharmaceutics.SUBSTANCE: invention refers to a method for preparing 1,2-dihydronaphtho[2,1-b]furanes containing 1-adamantanoyl group in the second position, by reaction of substituted 1-[(dimethylamino)methyl]-2-naphtholes with 1-[2-(1-adamantyl)-2-oxoethyl]pyridinium bromide in molar ratio 1:1 in the ethanol medium at 78°C in the presence of 1,1,3,3-tetramethylguanidine or 1,8-diazabicyclo[5.4.0]undec-7-ene. These compounds are advanced parent compound for the purpose of the synthesis of pharmacologically active substances.EFFECT: provided reaction selectivity, simplified process procedure and cost reduction of the production process ensured by using the available naphthalene Mannich bases and storage-stable 1-[2-(1-adamantyl)-2-oxoethyl]pyridinium bromide.1 cl, 8 ex
申请公布号 RU2495033(C2) 申请公布日期 2013.10.10
申请号 RU20110138643 申请日期 2011.09.20
申请人 ROSSIJSKAJA FEDERATSIJA, OT IMENI KOTOROJ VYSTUPAET MINISTERSTVO OBRAZOVANIJA I NAUKI ROSSIJSKOJ FEDERATSII;FEDERAL'NOE GOSUDARSTVENNOE BJUDZHETNOE OBRAZOVATEL'NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL'NOGO OBRAZOVANIJA SAMARSKIJ GOSUDARSTVENNYJ TEKHNICHESKIJ UNIVERSITET 发明人 OSJANIN VITALIJ ALEKSANDROVICH;OSIPOV DMITRIJ VLADIMIROVICH;KLIMOCHKIN JURIJ NIKOLAEVICH
分类号 C07D307/92 主分类号 C07D307/92
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