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    • 1. 发明授权
    • Methylenebisphosphonic acid derivatives
    • 亚甲基双膦酸衍生物
    • US5442101A
    • 1995-08-15
    • US078155
    • 1993-10-20
    • Hannu HanhijarviHeikki NupponenJouko VepsalainenEsko Pohjala
    • Hannu HanhijarviHeikki NupponenJouko VepsalainenEsko Pohjala
    • A61K31/66A61K31/664A61K31/695A61P3/00A61P19/10A61P43/00C07F9/38C07F9/40C07F9/44C07F9/6533
    • C07F9/6533C07F9/4423
    • The invention relates to novel methylenebisphosphonic acid ester amide derivatives of general formula (I), in which formula W.sup.1, W.sup.2, W.sup.3 and W.sup.4 are independently the group OR.sup.1 or the group NR.sup.2 R.sup.3 wherein R.sup.1, R.sup.2 and R.sup.3 independently are hydrogen or straight or branched, optionally unsaturated C.sub.1 -C.sub.22 -alkyl, optionally substituted, optionally unsaturated C.sub.3 -C.sub.10 -cycloalkyl, aryl, aralkyl or silyl SiR.sub.3, or the groups R.sup.2 and R.sup.3 form together with the adjacent nitrogen atom a 3 to 10-membered saturated, partly saturated or aromatic heterocyclic ring, wherein in addition to the nitrogen atom, there may be one or two heteroatoms from the group N, O and S, provided that in formula (I) at least one of the groups W.sup.1, W.sup.2, W.sup.3 and W.sup.4 is hydroxy and at least one of the groups W.sup.1, W.sup.2, W.sup.3 and W.sup.4 is amino group NR.sup.2 R.sup.3, Q.sup.1 and Q.sup.2 are independently hydrogen, fluorine, chlorine, bromine or iodine, including the stereoisomers, such as the geometrical isomers and the optically active isomers, of the compounds, as well as the pharmacologically acceptable salts of the compounds.
    • PCT No.PCT / FI91 / 00396 Sec。 371日期:1993年10月20日 102(e)日期1993年10月20日PCT 1991年12月18日PCT PCT。 公开号WO92 / 11268 PCT 本发明涉及通式(I)的新型亚甲基双膦酸酯酰胺衍生物,其中式W1,W2,W3和W4独立地为基团OR1或基团NR2R3,其中R1,R2和R3独立地为 是氢或直链或支链的,任选不饱和的C 1 -C 22 - 烷基,任选取代的,任选不饱和的C 3 -C 10 - 环烷基,芳基,芳烷基或甲硅烷基SiR 3,或基团R 2和R 3与相邻的氮原子一起形成3至10 其中除了氮原子之外,可以有一个或两个来自N,O和S基团的杂原子,条件是在式(I)中,基团W1, W2,W3和W4是羟基,并且基团W1,W2,W3和W4中的至少一个是氨基NR2R3,Q1和Q2独立地是氢,氟,氯,溴或碘,包括立体异构体,如几何异构体 和旋光异构体 化合物,以及化合物的药理学上可接受的盐。