CONTRAST AGENTS
    24.
    发明申请
    CONTRAST AGENTS 审中-公开
    对比剂

    公开(公告)号:US20080260651A1

    公开(公告)日:2008-10-23

    申请号:US12103032

    申请日:2008-04-15

    摘要: The present invention relates to a class of compounds and to diagnostic compositions containing such compounds where the compounds are iodine containing compounds. More specifically the iodine containing compounds are chemical compounds containing an aliphatic N-heterocyclic central moiety such as pyrrolidine or piperidine heterocycles allowing for the arrangement of three iodinated phenyl groups bound thereto.The invention also relates to the use of such diagnostic compositions as contrast agents in diagnostic imaging, in particular in X-ray imaging, and to contrast media containing such compounds.

    摘要翻译: 本发明涉及一类化合物和含有这些化合物的诊断组合物,其中化合物是含碘化合物。 更具体地说,含碘化合物是含有脂族N-杂环中心部分如吡咯烷或哌啶杂环的化合物,其允许与其结合的三个碘化苯基的排列。 本发明还涉及这样的诊断组合物作为造影剂在诊断成像,特别是X射线成像中的用途,以及含有这些化合物的造影剂。

    Cyclic amide derivative, and its production and use

    公开(公告)号:US20080255362A1

    公开(公告)日:2008-10-16

    申请号:US12157573

    申请日:2008-06-11

    IPC分类号: C07D211/40

    摘要: The present invention provides a cyclic amide derivative useful as a drug for treating thrombosis, which is represented by the formula (I): wherein R1 represents an optionally substituted cyclic hydrocarbon group or an optionally substituted heterocyclic group, W represents a bond or an optionally substituted divalent chain hydrocarbon group, a represents 0, 1, or 2, X1 represents an optionally substituted lower alkylene or an optionally substituted lower alkenylene, Y1 represents —C(O)—, —S(O)— or —S(O)2—, A represents a piperazine ring which may be further substituted or a piperidine ring which may be further substituted, X2 represents a bond or an optionally substituted lower alkylene, Y2 represents —C(O)—, —S(O)—, —S(O)2— or —C(═NR7)—, X3 represents an optionally substituted C1-4 alkylene or an optionally substituted C2-4 alkenylene, Z3 represents —N(R4)—, —O— or a bond, Z1 represents —C(R2)(R2′)—, —N(R2)—, etc., and Z2 represents —C(R3)(R3′)—, —N(R3)—, etc., or a salt thereof.

    Method for the preparation of dicarboxylic imides
    27.
    发明申请
    Method for the preparation of dicarboxylic imides 审中-公开
    二羧酰亚胺的制备方法

    公开(公告)号:US20070173647A1

    公开(公告)日:2007-07-26

    申请号:US11606527

    申请日:2006-11-29

    IPC分类号: C07D403/02 C07D211/40

    CPC分类号: C07D211/88

    摘要: The present invention relates to a method for the preparation of a carboxylic imide having the general formula R1—(CO)—(NR3)—(CO)—R2 ,   (I) wherein a carboxylic anhydride having the general formula R1—(CO)—O—(CO)—R2   (II) is reacted with urea or a urea derivative of the form (R3HN)—(CO)—(NR3H) in a solvent. In particular, the method can be used for the preparation of thalidomide.

    摘要翻译: 本发明涉及一种制备具有通式为 - (CO) - (NR.sup.3) - (CO) - R 2的羧酰亚胺的方法, (I)其中具有通式为R 1 - (CO)-O - (CO)-R 2(II)的羧酸酐与脲或形式的脲衍生物反应 (R.sup.3HN) - (CO) - (NR.s.3.3H)在溶剂中。 特别地,该方法可用于制备沙利度胺。

    Biphenyl compounds useful as muscarinic receptor antagonists
    30.
    发明申请
    Biphenyl compounds useful as muscarinic receptor antagonists 有权
    用作毒蕈碱受体拮抗剂的联苯化合物

    公开(公告)号:US20060205779A1

    公开(公告)日:2006-09-14

    申请号:US11372294

    申请日:2006-03-09

    CPC分类号: C07D211/46 C07D405/12

    摘要: The invention provides compounds of formula I: wherein a, b, c, p, W, A, X1, R1, R2, R3, R6, R7, and R8 are as defined in the specification. The compounds of formula I are muscarinic receptor antagonists. The invention also provides pharmaceutical compositions containing such compounds, processes and intermediates for preparing such compounds and methods of using such compounds to treat pulmonary disorders.

    摘要翻译: 本发明提供式I化合物:其中a,b,c,p,W,A,X 1,R 1,R 2, R 3,R 6,R 7和R 8如本说明书中所定义。 式I化合物是毒蕈碱受体拮抗剂。 本发明还提供含有这些化合物的药物组合物,用于制备这些化合物的方法和中间体以及使用这些化合物治疗肺部疾病的方法。