专利号:US-3989691-A 优先权日:1973-01-05 标 题 :Preparation of cinchona alkaloid intermediates 发明人:TAYLOR EDWARD C; MARTIN STEPHEN F 权利人:UNIV PRINCETON 摘要:4-[3-(3-vinyl-1-acetyl-4-piperidyl)-1-propenyl]-6-methoxyquinoline, the corresponding epoxide and related compounds, useful in the synthesis of Cinchona alkaloids, are prepared by introducing an ylid group in the 4-position of a suitably substituted quinoline and reacting this ylid with an N-acetyl-4-piperidineacetaldehyde.
专利号:US-2012122923-A1 优先权日:2006-06-13 标 题:Dual molecules containing a peroxide derivative, their synthesis and therapeutic uses 发明人:COSLEDAN FREDERIC; MEUNIER BERNARD; PELLET ALAIN 权利人:COSLEDAN FREDERIC; MEUNIER BERNARD; PELLET ALAIN; SANOFI AVENTIS; PALUMED SA; CENTRE NAT RECH SCIENT 摘要:The invention concerns dual molecules corresponding to formula (I): in which: A represents a molecular residue with antimalarial activity of formula (IIa) or (IIIa) or a residue facilitating bioavailability; B represents a cycloalkyl group potentially substituted, or B represents a bi- or tricyclic group capable of being substituted, or B represents 2 cycloalkyl groups linked together through either a single bond or an alkylene chain; m and n represent independently of one another 0, 1 or 2; R 5 represents a hydrogen atom, an alkyl, cycloalkyl or C 1-3 -alkylene-cycloakyl group; Z 1 and Z 2 represent an alkyl radical, the group Z 1 +Z 2 +C i +C j representing a mono- or polycyclic structure, with one of the Z 1 or Z 2 being able to represent a single bond; R 1 and R 2 , identical or different, represent a hydrogen atom or a functional group capable of increasing hydrosolubility; R x and R y forming together a cyclic peroxide including 4 to 8 links and including 1 or 2 additional oxygen atoms in the cyclic structure, possibly substituted by one or more R 3 groups; as a base or a salt to be added to an acid, as a hydrate or solvate, in racemic form, isomers and their mixtures, in addition to their diasteroisomers and their mixtures. Preparation method and use as medications with antimalarial activity.
专利号:HU-P0401607-A2 优先权日:2004-08-10 标题 :Synthesis of aminoquinoline derivatives and of their starting materials
专利号:EP-1695964-A1 优先权日:2000-11-15 标题 :Quinoline derivatives for use as intermediates in the synthesis of heterocyclylalcoyl piperidines
专利号:CN-114250479-B 优先权日:2021-12-11 标 题 :A new method for the synthesis of alkyl-substituted nitrogen-containing heterocycles catalyzed by cerium salts