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    • 8. 发明授权
    • Diphosphonate derivatives, pharmaceutical compositions and methods of use
    • 二膦酸衍生物,药物组合物和使用方法
    • US4927814A
    • 1990-05-22
    • US71471
    • 1987-07-09
    • Rudi GallElmar Bosies
    • Rudi GallElmar Bosies
    • A61K31/66A61P3/00A61P3/14A61P29/00A61P43/00C07F9/38C07F9/40
    • C07F9/405C07F9/3873
    • The present invention provides disphosphonates of the general formula: ##STR1## wherein R.sub.1 is a straight-chain or branched, saturated or unsaturated aliphatic hydrocarbon radical of 1-9 carbon atoms which is optionally substituted by phenyl or cyclohexyl, R.sub.2 is cyclohexyl or cyclohexylmethyl, benzyl or a straight-chained or branched, saturated or unsaturated aliphatic hydrocarbon of 4 to 18 carbon atoms which is optionally substituted by phenyl or oxygen wherein the oxygen can be esterified or etherified, R.sub.3 is hydrogen or a straight-chain or branched alkyl of 1-4 carbon atoms, X is a straight-chain or branched alkylene chain of 1-6 carbon atoms and Y is hydrogen, hydroxyl or an amino group optionally substituted by alkyl radicals of 1-6 carbon atoms; as well as the pharmacologically acceptable salts thereof.The present invention also provides processes for the preparation of these diphosphonic acid derivatives and pharmaceutical compositions containing them for the prophyllaxis treatment of diseases or disturbances of calcium metabolism such as osteoporsis, Pagets disease, Bechterew's disease, bone metastases, urolithiasis, heterotropic ossifications, rheumatoid arthritis, osteoarthritis and degenerative arthrosis.
    • 本发明提供以下通式的分解膦酸盐:其中R 1是1-9个碳原子的直链或支链,饱和或不饱和脂族烃基,其任选被苯基或环己基取代,R 2是环己基 或环己基甲基,苄基或具有4至18个碳原子的直链或支链,饱和或不饱和的脂族烃,其任选被苯基或氧取代,其中氧可被酯化或醚化,R 3是氢或直链或支链 1-4个碳原子的烷基,X是1-6个碳原子的直链或支链亚烷基链,Y是氢,羟基或任选被1-6个碳原子的烷基取代的氨基; 以及其药理学上可接受的盐。 本发明还提供制备这些二膦酸衍生物的方法和含有它们的药物组合物,用于预防性治疗钙代谢疾病或紊乱,例如骨质疏松症,佩吉特氏病,贝克特尔病,骨转移,尿石症,异质性骨化,类风湿性关节炎 ,骨关节炎和退行性关节病。
    • 9. 发明授权
    • N-Substituted aziridine-2-carboxylic acid derivatives for immuno
stimulation
    • N-取代的氮丙啶-2-羧酸衍生物用于免疫刺激
    • US4321194A
    • 1982-03-23
    • US59863
    • 1979-07-23
    • Elmar BosiesHerbert BergerWolfgang KampeUwe BickerAlfred Grafe
    • Elmar BosiesHerbert BergerWolfgang KampeUwe BickerAlfred Grafe
    • C07D203/08A61K31/395A61K31/396A61K31/40A61K31/44A61K31/4427A61K31/443A61K31/4433A61P37/04C07D203/06C07D401/04C07D403/06C07D405/04C07D409/04C07D203/10C07D203/12C07D203/14
    • C07D203/06Y10S514/885
    • Aziridine-2-carboxylic acid derivatives of the formula ##STR1## wherein X is a carboxyl, nitrile, alkoxycarbonyl or carbamoyl group, andR and R.sup.1 are various organic radicals, or pharmacologically acceptable salts thereof, exhibit marked immunostimulant activity, especially in conjunction with added chemotherapeutic agents such as a penicillin, a cephalosporin, a nitrofuran or chloramphenicol. Those compounds are new where X is a cyano group or an alkoxycarbonyl radical and R.sub.1 is a hydrogen atom, but R' is not an unsubstituted alkyl radical or an alkyl radical substituted by hydroxyl, alkoxy, dialkylamino, phenyl, 4-chlorophenyl or 4-methoxyphenyl or a vinyl radical substituted by a phenyl or methyl radical, or a cycloalkyl radical, a phenyl a 4-chlorophenyl, a 4-methoxyphenyl, an s-triazinyl or a pyridinyl radical; or where X is a carbamoyl group and R.sub.1 is a hydrogen atom, R' is not an unsubstituted cyclohexyl, alkyl or benzyl radical; or where X is a cyano group or an alkoxycarbonyl radical and R.sub.1 is a phenyl radical, R' is not an isopropyl, cyclohexyl, phenyl, benzyl or p-chlorobenzyl radical; or where R.sub.1 is a methyl radical, R.sup.1 is not a benzyl, p-chloro- or p- methoxybenzyl radical.
    • 其中X是羧基,腈,烷氧基羰基或氨基甲酰基的氮杂环丁烷-2-羧酸衍生物,R和R 1是各种有机基团或其药理学上可接受的盐,具有显着的免疫刺激活性,特别是与 添加化学治疗剂如青霉素,头孢菌素,硝基呋喃或氯霉素。 那些化合物是新的,其中X是氰基或烷氧基羰基,R 1是氢原子,但R'不是未取代的烷基或被羟基,烷氧基,二烷基氨基,苯基,4-氯苯基或4- 甲氧基苯基或被苯基或甲基取代的乙烯基,或环烷基,苯基,4-氯苯基,4-甲氧基苯基,s-三嗪基或吡啶基; 或其中X为氨基甲酰基,R 1为氢原子,R'为未取代的环己基,烷基或苄基; 或其中X为氰基或烷氧基羰基,R 1为苯基,R'不为异丙基,环己基,苯基,苄基或对氯苄基; 或其中R 1是甲基,R 1不是苄基,对氯或对甲氧基苄基。