850399-03-0Relevant articles and documents
RadH: A Versatile Halogenase for Integration into Synthetic Pathways
Menon, Binuraj R. K.,Brandenburger, Eileen,Sharif, Humera H.,Klemstein, Ulrike,Shepherd, Sarah A.,Greaney, Michael F.,Micklefield, Jason
, p. 11841 - 11845 (2017)
Flavin-dependent halogenases are useful enzymes for providing halogenated molecules with improved biological activity, or intermediates for synthetic derivatization. We demonstrate how the fungal halogenase RadH can be used to regioselectively halogenate a range of bioactive aromatic scaffolds. Site-directed mutagenesis of RadH was used to identify catalytic residues and provide insight into the mechanism of fungal halogenases. A high-throughput fluorescence screen was also developed, which enabled a RadH mutant to be evolved with improved properties. Finally we demonstrate how biosynthetic genes from fungi, bacteria, and plants can be combined to encode a new pathway to generate a novel chlorinated coumarin “non-natural” product in E. coli.
2-OXO-5H-CHROMENO[4,3-B]PYRIDINES FOR USE IN THE TREATMENT OF HEPATITIS B
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Paragraph 0205, (2019/06/23)
The present invention discloses compounds according to Formula (I), wherein R1, R2a, R2b, R3, R4, and R5 are as defined herein. The present invention relates to compounds, methods for their production, pharmaceutical compositions comprising the same, and methods of treatment using the same, for the prophylaxis and/or treatment of diseases involving hepatitis B by administering the compound of the invention.
Fibrinogen receptor antagonists and their use
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Page/Page column 94, (2010/08/04)
This invention relates to novel fused bicyclic compounds of the general formula (I): wherein the symbols are defined herein, to pharmaceutical compositions containing the compounds, processes for preparing the compounds, and to methods of using the compounds, alone or in combination with other therapeutic agents. The compounds are antagonists of the platelet glycoprotein IIb/IIIa fibrinogen receptor complex, and are therefore useful for the inhibition of platelet aggregation, and for the treatment of thrombotic diseases and other diseases.