288099-33-2Relevant academic research and scientific papers
Complexes and Ligands
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, (2022/02/05)
The present application provides ligands and fluorescent or luminescent complexes comprising these ligands.
ARYL AND HETEROARYL-CARBOXAMIDE SUBSTITUTED HETEROARYL COMPOUNDS AS TYK2 INHIBITORS
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Page/Page column 81-82, (2021/10/15)
Novel carboxamide substituted compounds of Formula (I) are disclosed; as well as processes for their preparation, pharmaceutical compositions comprising them and their use in therapy as inhibitors of Tyrosine Kinase 2 (Tyk2).
Siderophore inspired tetra- and octadentate antenna ligands for luminescent Eu(III) and Tb(III) complexes
Daumann, Lena J.,Werther, Philipp,Ziegler, Michael J.,Raymond, Kenneth N.
, p. 263 - 273 (2016/11/11)
Following the success of the siderophore-inspired 1,2-hydroxypyridonate (HOPO) and 2-hydroxisophthalamide (IAM) chromophores in Eu(III) and Tb(III) luminescence, we designed three new ligands bearing both chromophores. Syntheses of the octadentate ligands
Benzylic hydroxylation of aromatic compounds by P450 BM3
Neufeld, Katharina,Marienhagen, Jan,Schwaneberg, Ulrich,Pietruszka, Joerg
, p. 2408 - 2421 (2013/09/12)
Cytochrome P450 BM3 monooxygenase from Bacillus megaterium and its variants are promising catalysts for organic synthesis. Aiming at the identification of variants for selective hydroxylation of functionalised aromatic compounds, the double mutant F87A L188C showed remarkably improved catalytic activity towards a set of tested toluene derivatives. The apparent catalytic efficiency of this variant towards the model substrate methyl 2-methoxy-3-methylbenzoate was 63.6 s-1 M-1, which is 535-fold higher compared to that of wild-type BM3. Furthermore, the double mutant selectively catalysed the benzylic hydroxylation of numerous toluene derivatives, especially in the presence of carbonyl- or carboxyl-functions that are directly attached to the aromatic ring. Preparative scale conversion resulted in efficient production of methyl 3-(hydroxymethyl)-2-methoxybenzoate (73% yield) which proved that F87A L188C is a suitable, efficient and sustainable catalyst for the introduction of benzylic hydroxyl groups in general.
Hydrogen-bonding-induced planar, rigid, and zigzag oligoanthranilamides. Synthesis, characterization, and self-assembly of a metallocyclophane
Zhu, Jiang,Wang, Xiao-Zhong,Chen, Ying-Qi,Jiang, Xi-Kui,Chen, Xin-Zhi,Li, Zhan-Ting
, p. 6221 - 6227 (2007/10/03)
Four oligoanthranilamides 1-4, which are incorporated with three, five, seven, or nine benzene units, respectively, have been synthesized and characterized. X-ray analysis, 1D and 2D 1H NMR, and IR experiments reveal that all the new oligoamide
