TRAPPING REAGENTS FOR REACTIVE METABOLITES SCREENING

    公开(公告)号:US20170183378A1

    公开(公告)日:2017-06-29

    申请号:US15397523

    申请日:2017-01-03

    申请人: Biogen MA Inc.

    发明人: Natalia Penner

    IPC分类号: C07K5/09 C07K5/068

    摘要: The present invention provides compounds of Formula (I) and (II): wherein R1, R2, R4, R5, R6, X and n are as defined herein, and wherein R3 is hydrogen or a sulfur protecting group. Compounds of Formula (I) and (II), wherein R3 is hydrogen, may be useful in methods for detecting a reactive metabolite in a sample, e.g., wherein the metabolite is generated from the metabolism of a test compound, and wherein the metabolite and the compound of Formula (I) or (II) react to form a detectable adduct, e.g., detectable by mass spectrometry.