Purine derivative dihydrate, drugs containing the same as the active ingredient and intermediate in the production thereof
    6.
    发明授权
    Purine derivative dihydrate, drugs containing the same as the active ingredient and intermediate in the production thereof 失效
    嘌呤衍生物二水合物,含有与活性成分相同的药物及其生产中的中间体

    公开(公告)号:US06919455B2

    公开(公告)日:2005-07-19

    申请号:US10631795

    申请日:2003-08-01

    摘要: A compound represented by the following formula (I), or a salt thereof: where X is a halogen atom or a group represented by —S—(CH2)n—A, —SO—(CH2)m—B, —SO2—(CH2)m —B, —OSO2—(CH2)m—B, —OCO—(CH2)m—B or —OPO(OR)—(CH2)m—B, wherein n represents an integer of 0-4, A represents an optionally substituted aromatic hydrocarbon group or an optionally substituted heterocyclic residue having 1 to 4 hetero atoms selected from an oxygen atom, sulfur atom and nitrogen atom and having 5 to 10 ring-constituent atoms, m represents an integer of 0-4, B represents an optionally substituted alkyl group, an optionally substituted aromatic hydrocarbon group or an optionally substituted heterocyclic residue having 1 to 4 hetero atoms selected from an oxygen atom, sulfur atom and nitrogen atom and having 5 to 10 ring-constituent atoms, and R represents an optionally substituted alkyl group.

    摘要翻译: 由下式(I)表示的化合物或其盐:其中X是卤素原子或由-S-(CH 2)n - 表示的基团) A,-SO-(CH 2 CH 2)m -B,-SO 2 - (CH 2 CH 2) (CH 2)m -B,-OCO-(CH