The invention relates to a Prodrug activation method, for therapeutics, wherein use is made of abiotic reactive chemical groups that exhibit bio-orthogonal reactivity towards each other. The invention also relates to a Prodrug kit comprising at least one Prodrug and at least one Activator, wherein the Prodrug comprises a Drug and a first Bio-orthogonal Reactive Group (the Trigger), and wherein the Activator comprises a second Bio-orthogonal Reactive Group. The invention also relates to targeted therapeutics used in the above-mentioned method and kit. The invention particularly pertains to antibody-drug conjugates and to bi- and trispecific antibody derivatives.
Metal-Catalyzed One-Pot Synthesis of Tetrazines Directly from Aliphatic Nitriles and Hydrazine
作者:Jun Yang、Mark R. Karver、Weilong Li、Swagat Sahu、Neal K. Devaraj
DOI:10.1002/anie.201201117
日期:2012.5.21
5‐tetrazines in bioorthogonal chemistry and functional materials. Lewis acid metal catalysts—most notably divalent nickel and zinc salts—are described to catalyze the one‐pot synthesis of 1,2,4,5‐tetrazines directly fromaliphaticnitriles (see scheme).
NOVEL TETRAZINES AND METHOD OF SYNTHEZISING THE SAME
申请人:THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
公开号:US20150099277A1
公开(公告)日:2015-04-09
Provided herein, inter alia, are compositions and methods of synthesis and detection of tetrazines and diazonorcaradienes.
本文提供了包括合成和检测四唑和重氮基萘烯的组合物和方法。
CHEMICALLY CLEAVABLE GROUP
申请人:TAGWORKS PHARMACEUTICALS B.V.
公开号:US20150344514A1
公开(公告)日:2015-12-03
Disclosed is the use of the reactive components of the inverse electron-demand Diels Alder reaction for chemical masking and unmasking in vitro. This can be applied in complex chemical reactions and, particularly in the synthesis of biomolecules, e.g. on solid supports. The reactive components are a dienophile, particularly a trans-cyclooctene, and a diene, particularly a tetrazine.