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    • 47. 发明授权
    • 20-alkyl-7-oxoprostacyclin derivatives useful as pharmaceuticals
    • 可用作药物的20-烷基-7-氧代前列环素衍生物
    • US5190973A
    • 1993-03-02
    • US599916
    • 1990-10-19
    • Robert NickolsonHelmut VorbrueggenClaus S. StuerzebecherMartin Haberey
    • Robert NickolsonHelmut VorbrueggenClaus S. StuerzebecherMartin Haberey
    • C07C405/00C07D307/935C07D307/937
    • C07D307/935C07C405/00C07D307/937
    • The invention concerns 20-alkyl-7-oxoprostacyclin derivatives of general Formula I ##STR1## wherein R.sub.1 is the residue OR.sub.3 where R.sub.3 means hydrogen or alkyl of 1-10 carbon atoms optionally substituted by halogen, phenyl, C.sub.1 -C.sub.4 -alkoxy or C.sub.1 -C.sub.4 -dialkylamino; cycloalkyl, aryl or a heterocyclic residue, or the residue NHR.sub.4 where R.sub.4 means hydrogen or an alkanoyl or alkanesulfonyl residue of respectively 1-10 carbon atoms,n is 1 or 2,A is a CH.sub.2 --CH.sub.2 --, cis--CH.dbd.CH-- or trans--CH.dbd.CH--group,W is a ##STR2## or a ##STR3## wherein the OH-group can respectively be esterified with a benzoyl or alkanoic acid residue of 1-4 carbon atoms, or etherified with a tetrahydropyranol, tetrahydrofuranyl, alkoxyalkyl or trialkylsilyl residue, wherein the free or esterified OH-group can be in the .alpha.- or .beta.-position,R.sub.2 is a straight-chain or branched-chain alkyl group of 1-6 carbon atoms,R.sub.5 is a hydroxy group which can be esterified with an alkanoic acid residue of 1-4 carbon atoms or etherified with a tetrahydropyranyl, tetrahydrofuranyl, alkoxyalkyl or trialkylsilyl residue,R.sub.6 and R.sub.7 are hydrogen or a straight-chain or branched-chain alkyl group of 1-4 carbon atoms, or R.sub.6 and R.sub.7 jointly represent a trimethylene group,R.sub.8 and R.sub.9 jointly represent a linkage or hydrogen or a straight-chain or branched-chain alkyl group of 1-4 carbon atoms,and, if R.sub.3 is hydrogen, the salts thereof with physiologically compatible bases; their production; and their use as medicinal agents.
    • 本发明涉及通式I(I)的20-烷基-7-氧代前列环素衍生物,其中R 1是残基OR 3,其中R 3表示氢或1-10个碳原子的任选被卤素,苯基,C 1 -C 4 - 烷氧基或C 1 -C 4 - 二烷基氨基; 环烷基,芳基或杂环残基,或残基NHR4,其中R4表示氢或分别为1-10个碳原子的烷酰基或烷磺酰基,n为1或2,A为CH2-CH2-,顺式-CH = CH- 或反式-CH = CH-基团,W为“IMAGE”或“IMAGE”,其中OH基团可分别用1-4个碳原子的苯甲酰基或链烷酸残基酯化,或用四氢吡喃醇醚化,四氢呋喃基 ,烷氧基烷基或三烷基甲硅烷基残基,其中游离或酯化的OH基可以是α或β-位,R2是1-6个碳原子的直链或支链烷基,R5是羟基, 可以用1-4个碳原子的链烷酸残基酯化,或与四氢吡喃基,四氢呋喃基,烷氧基烷基或三烷基甲硅烷基残基醚化,R6和R7是氢或1-4个碳原子的直链或支链烷基, 或R6和R7共同表示三亚甲基,R8和R9共同表示键或 氢或1-4个碳原子的直链或支链烷基,如果R 3是氢,则其与生理上相容的碱的盐; 他们的生产; 并将其用作药剂。