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    • 2. 发明授权
    • 4-aminoethoxy indolone derivatives
    • 4-氨基乙氧基吲哚酮衍生物
    • US5817690A
    • 1998-10-06
    • US909800
    • 1997-08-12
    • Richard Eric Mewshaw
    • Richard Eric Mewshaw
    • C07D209/34C07D401/12C07D403/12A61K31/40C07D209/12
    • C07D401/12C07D209/34C07D403/12
    • A compound of the formula I: ##STR1## in which Y is hydrogen, halogen or lower alkoxy; R.sub.1 is hydrogen, lower alkyl or aryl(lower)alkyl; R.sub.2 is hydrogen, lower alkyl or --(CH.sub.2).sub.n X.sub.p Ar, where X is oxygen or carbonyl; Ar is cycloalkyl, aryl or arylaryl, oxindolyl, benzimidazolyl, indolyl, 2-oxobenzimidazolyl or 2-thioxobenzimidazolyl; or R.sub.1 and R.sub.2, taken together with the nitrogen atom to which they are attached, complete a 3,4-dihydro-1H-isoquinolinyl or 1,3-dihydro-isoindolyl; n is one of the integers 1,2,3,4,5 or 6; p is one of the integers 0 or 1; or a pharmaceutically acceptable salt thereof are inhibitors of dopamine synthesis and release, useful in the treatment of schizophrenia, Parkinson's Disease, Tourette's Syndrome, alcohol addiction, cocaine addiction, and addiction to analogous drugs.
    • 式I的化合物:其中Y是氢,卤素或低级烷氧基; R1是氢,低级烷基或芳基(低级)烷基; R2是氢,低级烷基或 - (CH2)nXpAr,其中X是氧或羰基; Ar是环烷基,芳基或芳基芳基,羟基吲哚基,苯并咪唑基,吲哚基,2-氧代苯并咪唑基或2-硫代苯并咪唑基; 或R 1和R 2与它们所连接的氮原子一起形成3,4-二氢-1H-异喹啉基或1,3-二氢 - 异吲哚基; n是整数1,2,3,4,5或6之一; p是整数0或1之一; 或其药学上可接受的盐是多巴胺合成和释放的抑制剂,可用于治疗精神分裂症,帕金森病,图雷特氏综合征,酒精成瘾,可卡因成瘾和类似药物的成瘾。
    • 7. 发明授权
    • 4-aminoalkoxy-1,3-dihydro-benzoimidazol-2-thiones
    • 4-氨基烷氧基-1,3-二氢 - 苯并咪唑-2-硫酮
    • US5972958A
    • 1999-10-26
    • US25011
    • 1998-02-17
    • James Albert NelsonRichard Eric MewshawUresh Shantilal Shah
    • James Albert NelsonRichard Eric MewshawUresh Shantilal Shah
    • C07D235/28C07D401/12C07D409/12A61K31/415A61K31/47
    • C07D401/12C07D235/28C07D409/12
    • This invention relates to a novel series of compounds having potency at the dopamine D.sub.2 receptor which are illustrated by the following Formula I: ##STR1## wherein: R.sup.1 is hydrogen or C.sub.1 -C.sub.6 alkyl;R.sup.2 is hydrogen or C.sub.1 -C.sub.6 alkyl;R.sup.3 is selected from hydrogen, straight-chain and branched alkyl group having up to 10 carbon atoms, cyclohexylmethyl or --CH.sub.2).sub.m Ar where Ar is phenyl, naphthyl, thienyl, furanyl or pyridinyl, each optionally substituted by one or two substituents selected independently from C.sub.1 -C.sub.6 alkyl, halogen, C.sub.1 -C.sub.6 alkoxide, trifluoromethyl, 4-fluorobutyrophenone;or NR.sup.2 R.sup.3 is 1, 2, 3, 4-tetrahydroquinolin-1-yl or 1, 2, 3, 4-tetrahydroisoquinolin-2-yl;m is 1-5;n is 1 or 2;Y is halogen, C.sub.1 -C.sub.6 alkyl, and C.sub.1 -C.sub.6 alkoxy; or a pharmaceutically acceptable salt thereof.
    • 本发明涉及一种在多巴胺D2受体上具有效力的新一系列化合物,其由下式I表示:其中:R1是氢或C1-C6烷基; R2是氢或C1-C6烷基; R 3选自具有至多10个碳原子的氢,直链和支链烷基,环己基甲基或-CH 2)mAr,其中Ar是苯基,萘基,噻吩基,呋喃基或吡啶基,各自任选被一个或两个独立地选自 C1-C6烷基,卤素,C1-C6醇盐,三氟甲基,4-氟代丁酰苯; 或NR 2 R 3是1,2,3,4-四氢喹啉-1-基或1,2,3,4,5-四氢异喹啉-2-基; m为1-5; n为1或2; Y是卤素,C 1 -C 6烷基和C 1 -C 6烷氧基; 或其药学上可接受的盐。