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    • 5. 发明申请
    • NEW PROSTACYCLINS AND PREPARATION METHOD THEREOF
    • 新的前体化合物及其制备方法
    • WO1983001951A1
    • 1983-06-09
    • PCT/DE1982000222
    • 1982-11-25
    • SCHERING AKTIENGESELLSCHAFTNICKOLSON, RobertVORBRÜGGEN, HelmutCASALS-STENZEL, JorgeHABEREY, Martin
    • SCHERING AKTIENGESELLSCHAFT
    • C07D307/935
    • C07D307/935C07C51/09C07C51/38C07C55/32C07C57/52C07C405/00C07C405/0033C07D307/937C07D407/12C07F7/1804C07F9/4015
    • Prostacyclin derivatives having the general formula I wherein R1 is either the OR3 rest, wherein R3 may be hydrogen or an alkyl group with 1 to 10 atoms of carbon and optionally substituted by halogen, aryl, C1-C4-alkoxy or C1-C4-dialkyl-amino, a cyclo-alkyl group, an aryl group or an heterocyclic group, or the rest NHR4, wherein R4 may be hydrogen, an alkanoyl or alkane-sulfonyl group with 1 to 10 atoms of carbon, A represents either -CH2-CH2- , or -CH=CH- (trans), W represents either wherein the group OH is either esterified with a benzoyl rest or an alkanoyl rest having 1 to 4 atoms of carbon, or is etherified with a tetra-hydro-pyranyl, tetra-hydro-furanyl, alkoxy-alkyl (1 to 4 atoms of carbon) or tri-(C1 to C4-alkyl)-silyl rest, the free or esterified OH group being in the position alpha or beta ; the symbols D and E representing in common a direct bond or the symbol D representing itself an alkyl group in a straight or branched chain with 1 to 5 atoms of carbon and the symbol E representing an oxygen atom or a direct bond, the symbol R2 represents an alkyl group with a straight or branched chain having 1 to 6 atoms of carbon, an alkenyl group with a straight or branched chain having 2 to 6 atoms of carbon, group which may be substituted by phenyl, halogen or alkyl with 1 to 4 atoms of carbon or then, when the symbols D and E designate a direct bond, an alkinyl group with 2 to 6 atoms of carbon, optionally substituted in position 1 by halogen or alkyl with 1 to 4 atoms of carbon, the symbol R5 represents a hydroxy group which may be either esterified by an alkanoyl rest having 1 to 4 atoms of carbon, or etherified by a tetra-hydro-pyranyl, tetra-hydro-furanyl, alkoxy-alkyl or tri-alkyl-silyl rest and, providing that R3 is hydrogen, the salts of such derivatives with physiologically acceptable bases. Said compounds are characterized by a hypotensive activity and an inhibiting activity of thrombocyte aggregation. The invention also relates to preparation processes of such compounds.
    • 具有通式I的前列环素衍生物,其中R 1为OR 3残基,其中R 3可为氢或具有1至10个碳原子并且任选被卤素,芳基,C 1 -C 4烷氧基或C 1 -C 4烷氧基取代的烷基, C4-二烷基 - 氨基,环烷基,芳基或杂环基,或其余NHR4,其中R4可以是氢,具有1-10个碳原子的烷酰基或烷 - 磺酰基,A代表 - CH 2 -CH 2 - 或-CH = CH-(反式),W表示其中基团OH用苯甲酰基取代基或具有1-4个碳原子的烷酰基取代基进行酯化,或者与四 - 氢 - 吡喃基,四氢呋喃基,烷氧基 - 烷基(1至4个碳原子)或三 - (C1至C4烷基) - 甲硅烷基,游离或酯化的OH基位于α或β位置; 符号D和E表示直接键合的符号D或符号D表示其具有1至5个碳原子的直链或支链中的烷基,符号E表示氧原子或直接键,符号R2表示 具有1至6个碳原子的直链或支链的烷基,具有2至6个碳原子的直链或支链的烯基,可被苯基取代的基团,卤素或具有1至4个原子的烷基 的碳,或者当符号D和E表示直接键时,具有2至6个碳原子的炔基,任选在1位被卤素取代或具有1至4个碳原子的烷基,符号R5表示羟基 基团可以被具有1-4个碳原子的烷酰基基团酯化,或者被四氢吡喃基,四氢呋喃基,烷氧基 - 烷基或三烷基 - 甲硅烷基取代的醚化,并且R 3是 氢,这些衍生物的盐与生理学 可接受的基础。 所述化合物的特征在于血小板聚集的低血压活性和抑制活性。 本发明还涉及这些化合物的制备方法。