Treatment of cocaine abuse using N-substituted derivatives of morphinan
    25.
    发明授权
    Treatment of cocaine abuse using N-substituted derivatives of morphinan 有权
    使用吗啡喃的N-取代衍生物治疗可卡因滥用

    公开(公告)号:US07291628B2

    公开(公告)日:2007-11-06

    申请号:US11029247

    申请日:2005-01-04

    CPC classification number: C07D221/28 A61K31/485 A61K51/0455

    Abstract: The invention is based in part on the discovery that nonselective κ agonists that possess μ receptor-mediated effects in addition to their κ agonist effects can decrease cocaine self-administration more effectively and with fewer undesirable side effects than can highly selective κ agonists. The invention includes a number of new compounds having both nonselective κ opioid receptor agonist activity and additional activity at μ opioid receptors. These compounds are useful for the treatment of cocaine abuse, and can also be radiolabeled for use as imaging agents, e.g., the N-fluoroalkyl and iodoalkyl derivatives can be used, respectively, for positron emission tomography (PET) and single photon computed tomography (SPECT) brain imaging.

    Abstract translation: 本发明部分地基于以下发现:除了κ受体介导的作用以外,除了其kappa激动剂效应之外,非选择性κ激动剂可以比高选择性κ激动剂更有效地减少可卡因自身给药并且具有更少的不希望的副作用。 本发明包括许多具有非选择性κ阿片受体激动剂活性和在阿片样物质受体的另外活性的新化合物。 这些化合物可用于治疗可卡因滥用,并且也可以放射性标记用作成像剂,例如,N-氟烷基和碘代烷基衍生物可分别用于正电子发射断层摄影(PET)和单光子计算机断层摄影( SPECT)脑成像。

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