67.
    发明专利
    未知

    公开(公告)号:TR199902167T2

    公开(公告)日:2000-07-21

    申请号:TR9902167

    申请日:1998-04-17

    Applicant: ABBOTT LAB

    Abstract: The present invention provides a process for identifying compounds which bind to a specific target molecule. The process comprises the steps of: a) generating a first T2- or diffusion-filtered proton spectrum of one or a mixture of chemical compounds; b) exposing one or a mixture of chemical compounds to the target molecule; c) generating a second T2- or diffusion-filtered proton spectrum of one or a mixture of chemical compounds that has been exposed the target molecule in step (b); and d) comparing said first and second T2- or diffusion-filtered proton spectra to determine differences between said first and said second spectra, the differences identifying the presence of one or more compounds that are ligands which have bound to the target molecule.

    METHOD FOR IDENTIFYING LIGANDS
    69.
    发明专利

    公开(公告)号:CA2653959C

    公开(公告)日:2012-03-13

    申请号:CA2653959

    申请日:1996-11-13

    Applicant: ABBOTT LAB

    Abstract: The present invention provides a process of designing compounds which bind to a specific target molecule. The process includes the steps of a) identifying a first ligand to the target molecule using two-dimensional 15N/1H NMR correlation spectroscopy; b) identifying a second ligand to the target molecule using two-dimensional 15N/1H NMR correlation spectroscopy; c) forming a ternary complex by binding the first and second ligands to the target molecule; d) determining the three-dimensional structure of the ternary complex and thus the spatial orientation of the first and second ligands on the target molecule; and e) linking the first and second ligands to form the drug, wherein the spatial orientation of step (d) is maintained.

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