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    • 3. 发明申请
    • Indole Derivative and Use for Treatment of Cancer
    • 吲哚衍生物和用于治疗癌症的用途
    • US20070254877A1
    • 2007-11-01
    • US11628386
    • 2005-06-01
    • Yuji NishikimiHideto FukushiHiroshi Miki
    • Yuji NishikimiHideto FukushiHiroshi Miki
    • A61K31/4162A61K31/454A61K31/5377A61P43/00C07D403/14C07D413/14C07D487/04
    • C07D401/14C07D403/04C07D487/04
    • The present invention relates to a compound represented by the formula wherein A is a benzene ring optionally having substituents, R1, R2a and R3 are each a hydrogen atom, a hydrocarbon group optionally having substituents or a heterocyclic group optionally having substituents, R1 and R2a may form a ring via X, when R1 and R2a form a ring via X, R1 and R2a are each a bond or a divalent C1-5 acyclic hydrocarbon group optionally having substituents, and X is a bond, an oxygen atom, an optionally oxidized sulfur atom or an imino group optionally having a substituent, provided that R1, R2a and X are not bonds at the same time, or a salt thereof, and an agent for inhibiting kinase (phosphorylation enzyme), which contains this compound or a prodrug thereof. The compound of the present invention has an inhibitory activity against kinase such as a vascular endothelial growth factor receptor (VEGFR) and the like, and is useful as an agent for the prophylaxis or treatment of cancer and the like.
    • 本发明涉及由下式表示的化合物:其中A是任选具有取代基的苯环,R 1,R 2,R 2和R 3, 各自为氢原子,任选具有取代基的烃基或任选具有取代基的杂环基,R 1和R 2可以通过X形成环,当R 0 > 1和R 2a通过X形成环,R 1和R 2 2各自为一个键或二价C < 任选具有取代基的无环烃基,X为键,氧原子,任选氧化的硫原子或任选具有取代基的亚氨基,条件是R 1〜 > R 2a,X不同时键合,或其盐,以及含有该化合物或其前药的抑制激酶(磷酸化酶)的试剂。 本发明的化合物对激素例如血管内皮生长因子受体(VEGFR)等具有抑制活性,可用作预防或治疗癌症等的药剂。
    • 5. 发明授权
    • 2-piperazinone compounds and their use
    • 2-哌嗪酮化合物及其用途
    • US5550131A
    • 1996-08-27
    • US262315
    • 1994-06-17
    • Hirosada SugiharaZenichi TerashitaHideto Fukushi
    • Hirosada SugiharaZenichi TerashitaHideto Fukushi
    • A61K38/00C07K5/087A61K31/495C07D241/04
    • C07K5/0812A61K38/00
    • Compounds of the formula ##STR1## wherein A represents amidino group or an optionally substituted aminoethyl; R.sup.10 represents one species selected from a group consisting of nitro group, a halogen atom, a lower alkenyl group, a lower alkynyl group, a lower alkyloxycarbonyl group and a group represented by the formula OR.sup.11 (wherein R.sup.11 is hydrogen atom or a lower alkyl group, a lower alkenyl group, a lower alkynyl group, a lower alkanoyl group, a carbamoyl group or a methanesulfonyl group, each of which may be substituted; R.sup.12 and R.sup.13 respectively represent hydrogen atom, hydroxyl group, a lower alkoxy group or a halogen atom; X represents hydroxyl group, p-hydroxyphenyl group or an optionally esterified or amidated carboxyl group; Y represents an optionally esterified or amidated carboxyl group; and n denotes 1 or 2, or a salt thereof and an agent for inhibiting adhesion of cells which comprise these compounds are desclosed. These have more potent and long lasting activities of inhibiting cell-adhesion, thus being useful as an orally administrable anti-thrombotic agent.
    • 式IMA的化合物,其中A表示脒基或任选取代的氨基乙基; R 10表示选自硝基,卤素原子,低级烯基,低级炔基,低级烷氧基羰基,或由式OR 11表示的基团中的一种(其中,R 11为氢原子或低级烷基 ,可以被取代的低级烯基,低级炔基,低级烷酰基,氨基甲酰基或甲磺酰基; R 12和R 13分别表示氢原子,羟基,低级烷氧基或卤素原子 ; X表示羟基,对羟基苯基或任选酯化或酰胺化的羧基; Y表示任选酯化或酰胺化的羧基; n表示1或2,或其盐和用于抑制细胞粘附的试剂,其包含 这些化合物具有抑制细胞粘附的作用,具有更有效和持久的活性,作为可口服给药的抗血栓形成剂有用。