214822-96-5Relevant articles and documents
Sequential Ir/Cu-Mediated Method for the Meta-Selective C-H Radiofluorination of (Hetero)Arenes
Wright, Jay S.,Sharninghausen, Liam S.,Preshlock, Sean,Brooks, Allen F.,Sanford, Melanie S.,Scott, Peter J. H.
supporting information, p. 6915 - 6921 (2021/05/29)
This article describes a sequential Ir/Cu-mediated process for the meta-selective C-H radiofluorination of (hetero)arene substrates. In the first step, Ir-catalyzed C(sp2)-H borylation affords (hetero)aryl pinacolboronate (BPin) esters. The intermediate organoboronates are then directly subjected to copper-mediated radiofluorination with [18F]tetrabutylammonium fluoride to afford fluorine-18 labeled (hetero)arenes in high radiochemical yield and radiochemical purity. This entire process is performed on a benchtop without Schlenk or glovebox techniques and circumvents the need to isolate (hetero)aryl boronate esters. The reaction was automated on a TracerLab FXFN module with 1,3-dimethoxybenzene and a meta-tyrosine derivative. The products, [18F]1-fluoro-3,5-dimethoxybenzene and an 18F-labeled meta-tyrosine derivative, were obtained in 37 ± 5% isolated radiochemical yield and >99% radiochemical purity and 25% isolated radiochemical yield and 99% radiochemical purity, and 0.52 Ci/μmol (19.24 GBq/μmol) molar activity (Am), respectively.
NOVEL INHIBITORS OF MAP4K1
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Page/Page column 63; 64, (2018/12/13)
The invention relates to novel inhibitors of MAP4K1 (HPK1) useful for the treatment of diseases or disorders characterised by dysregulation of the signal transduction pathways associated with MAPK activation, including hyperproliferative diseases, diseases of immune system dysfunction, inflammatory disorders, neurological diseases, and cardiovascular diseases. The invention further relates to pharmaceutical compositions comprising the same and methods of treatment of said diseases and disorders. The inhibitors are of formula (I) wherein the definitions for A, D, E, F, R5, R6, R7, Z, ring Q, n, x and y are as given in the application.
HYDANTOIN CONTAINING DEOXYURIDINE TRIPHOSPHATASE INHIBITORS
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Paragraph 0903, (2018/06/12)
Provided herein are dUTPase inhibitors, compositions comprising such compounds and methods of using such compounds and compositions.