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    • 8. 发明授权
    • Vanadium complexes
    • 钒配合物
    • US5266565A
    • 1993-11-30
    • US909107
    • 1992-07-02
    • Jean-Michel LacosteJacques DuhaultDenis Ravel
    • Jean-Michel LacosteJacques DuhaultDenis Ravel
    • A61K31/28A61K31/66A61P3/04A61P3/08A61P3/10C07F9/00C07F9/09C07F9/58A61K31/555C07F11/00
    • C07F9/005
    • Compounds of formula (I): ##STR1## in which: R.sub.1 or R.sub.4, which are identical or different, represent hydrogen or alkyl,R.sub.2 represents hydrogenm or alkyl, hydroxymethyl, --CH.sub.2 OPO(OH).sub.2 or --CH.sub.2 OPO(ONa).sub.2,R.sub.3 represents hydrogen, alkyl or hydroxyl or any one of the following groups: ##STR2## in which: T represents oxygen or sulfur,n represents an integer between 1 and 4,R.sub.5 represents hydrogen or alkyl,X represents nitrogen, CH or CR'.sub.3 (in which R'.sub.3 has the same meaning as R.sub.3 except in the case where R.sub.3 represents hydroxyl),A represents alkylene of formula --(CH.sub.2).sub.p -in which p represents an integer between 2 and 4, optionally substituted by one or more linear or branched (C.sub.1 -C.sub.4) alkyl, or any one of the following radicals: ##STR3## Y and Z together form oxygen or simultaneously represent two hydroxyl and in this case, the compound of formula (I) is positively charged,their isomers as well as their addition salts with a pharmaceutically acceptable acid or base.
    • 式(I)化合物:其中:R 1或R 4相同或不同,表示氢或烷基,R 2表示氢或烷基,羟甲基,-CH 2 OPO(OH)2或-CH 2 OPO(ONa )2,R 3表示氢,烷基或羟基或以下基团中的任何一个:其中:T表示氧或硫,n表示1至4的整数,R 5表示氢或烷基,X表示 氮,CH或CR'3(其中R 3具有与R 3相同的含义,除了在R3表示羟基的情况下),A表示式 - (CH 2)p - 的亚烷基,其中p表示2至4的整数 任选地被一个或多个直链或支链(C 1 -C 4)烷基或任何一个以下基团取代:Y和Z一起形成氧或同时代表两个羟基,在这种情况下,式(I )带正电荷,它们的异构体以及它们与药学上可接受的酸或碱的加成盐。