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    • 1. 发明申请
    • USE OF ARYL-SUBSTITUTED 1,1-DIPHOSPHONATES FOR THE TREATMENT OF BONE DISEASES
    • 用于治疗骨髓疾病的ARYL替代的1,1-DipHOSPHONATES的应用
    • WO0211704A3
    • 2002-07-18
    • PCT/EP0108676
    • 2001-07-27
    • SYMPHAR SANIESOR ERIC JGUYON-GELLIN YVESBENTZEN CRAIG LNGUYEN LAN MONGPHAN HIEU TRUNG
    • NIESOR ERIC JGUYON-GELLIN YVESBENTZEN CRAIG LNGUYEN LAN MONGPHAN HIEU TRUNG
    • A61K45/00A61K31/00A61K31/663A61P1/02A61P3/14A61P5/06A61P13/08A61P19/08A61P19/10A61P35/00A61P43/00
    • A61K31/663
    • The invention provides the use of an aryl-substituted 1,1-diphosphonate for the manufacture of a medicament for stimulating bone formation; said aryl-susbtituted 1,1-diphosphonate being a compound of formula (I) in which A is (a) or (b) or (c) where: X is H, an alkyl group having from 1 to 4 carbon atoms; X , X and X are identical or different and are H, a straight or branched alkyl or alkoxy group having from 1 to 8 carbon atoms, X is H, a straight or branched alkyl group having from 1 to 8 carbon atoms, an optionally substituted benzyl group, X is H, a straight or branched alkyl group having from 1 to 8 carbon atoms, X is H or an alkyl group having from 1 to 4 carbon atoms, q is 0 or 1, R , R , R and R are identical or different and are H, a straight, branched or cyclic alkyl group comprising from 1 to 8 carbon atoms, or R , R and R and R may form an alkylidenedioxy ring comprising from 2 to 8 carbon atoms, L is -CH=CH-CH2-, -(CH2)n, -O(CH2)n, -S-, -SO2, -S(CH2)n-, -SO2(CH2)n, where n is an integer from 1 to 7, or together with B, L is (CH=CH)k-(CH2)dCH=where k is 0 or 1 and d is an integrer from 0 to 4, -B is H, an alkyl group having from 1 to 4 carbon atoms, -t is 0 or 1, with the proviso that t is 0 only when L, together with B, is (CH=CH)k-(CH2)d-CH= where k and d are as described above, and with the further proviso that when L is -(CH2)n or -S-, at least one of R , R , R and R is other than hydrogen.
    • 本发明提供了芳基取代的1,1-二膦酸盐在制备用于刺激骨形成的药物中的用途; 所述芳基 - 取代的1,1-二膦酸酯是其中A为(a)或(b)或(c)的式(I)化合物,其中:X为H,具有1至4个碳原子的烷基 原子; X 1,X 2和X 3相同或不同,为H,具有1至8个碳原子的直链或支链烷基或烷氧基,X 4为H,直链或支链烷基 具有1至8个碳原子的基团,任选取代的苄基,X 5是H,具有1至8个碳原子的直链或支链烷基,X 6是H或具有1至 4个碳原子,q为0或1,R 1,R 2,R 3和R 4相同或不同,为H,包含1至8个碳原子的直链,支链或环状烷基 碳原子或R 1,R 2和R 3和R 4可以形成包含2至8个碳原子的亚烷基二氧基环,L是-CH = CH-CH 2 - , - (CH 2) n,-O(CH 2)n,-S - , - SO 2,-S(CH 2)n - , - SO 2(CH 2)n,其中n是1至7的整数,或与B一起,L是(CH = CH)k-(CH 2)d CH =其中k为0或1,d为0至4的整数,-B为H,具有1至4个碳原子的烷基,-t为0或1, 条件是仅当L与B一起为(CH = CH)k-(CH)时,t为0 2)d-CH =其中k和d如上所述,进一步的条件是当L是 - (CH 2)n或-S-时,R 1,R 2, 3>和R 4不是氢。