50413-30-4Relevant articles and documents
Tunable Electrosynthesis of Anthranilic Acid Derivatives via a C-C Bond Cleavage of Isatins
Qian, Peng,Liu, Jiaojiao,Zhang, Yan,Wang, Zhiyong
, p. 16008 - 16015 (2021/07/31)
A facile and direct electrocatalytic C-C bond cleavage/functionalization reaction of isatins was developed. With isatins as the amino-attached C1 sources, a variety of aminobenzoates, and aminobenzamides were synthesized in moderate to good yields under mild conditions.
Alkynyl Benzoxazines and Dihydroquinazolines as Cysteine Targeting Covalent Warheads and Their Application in Identification of Selective Irreversible Kinase Inhibitors
Barratt, Derek,Bhavsar, Deepa,Bodnarchuk, Michael S.,Deery, Michael J.,Hoyt, Emily A.,Kettle, Jason G.,Lewis, Hilary J.,McAulay, Kirsten,Ogg, Derek J.,Robinson, David M.,Schimpl, Marianne,Thomas, Morgan,Ward, Richard A.,Waring, Michael J.,Bernardes, Gon?alo J. L.
supporting information, p. 10358 - 10372 (2020/07/04)
With a resurgence in interest in covalent drugs, there is a need to identify new moieties capable of cysteine bond formation that are differentiated from commonly employed systems such as acrylamide. Herein, we report on the discovery of new alkynyl benzoxazine and dihydroquinazoline moieties capable of covalent reaction with cysteine. Their utility as alternative electrophilic warheads for chemical biological probes and drug molecules is demonstrated through site-selective protein modification and incorporation into kinase drug scaffolds. A potent covalent inhibitor of JAK3 kinase was identified with superior selectivity across the kinome and improvements in in vitro pharmacokinetic profile relative to the related acrylamide-based inhibitor. In addition, the use of a novel heterocycle as a cysteine reactive warhead is employed to target Cys788 in c-KIT, where acrylamide has previously failed to form covalent interactions. These new reactive and selective heterocyclic warheads supplement the current repertoire for cysteine covalent modification while avoiding some of the limitations generally associated with established moieties.
HETEROCYCLIC ACYL HYDRAZONE LINKERS, METHODS AND USES THEREOF
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Paragraph 00221; 00241, (2019/07/13)
The present application is directed to compounds of Formula (I): compounds of Formula (II): compounds of Formula (III): and compounds of Formula (IV): compositions comprising these compounds and their uses, for example as medicaments and /or diagnostics.
