[EN] FUSED AZOLE HETEROCYCLES AS AHR ANTAGONISTS<br/>[FR] HÉTÉROCYCLES AZOLÉS FUSIONNÉS UTILISÉS EN TANT QU'ANTAGONISTES D'AHR
申请人:SENDA BIOSCIENCES INC
公开号:WO2021242955A1
公开(公告)日:2021-12-02
The present disclosure relates to thiazolo-pyridine, oxazolo-pyridine, pyrrolo-pyridine, pyrrolo-pyrazine and pyrrolo-pyrimidine compounds and pharmaceutically acceptable salts thereof, pharmaceutical compositions comprising the same, methods of preparing the same, intermediate compounds useful for preparing the same, and methods for treating or prophylaxis of diseases, in particular cancer or conditions with dysregulated immune responses or other disorders associated with aberrant AHR signaling.
Direct hydroxyethylation of amines by carbohydrates <i>via</i> ruthenium catalysis
作者:Le Jia、Mohamed Makha、Chen-Xia Du、Zheng-Jun Quan、Xi-Cun Wang、Yuehui Li
DOI:10.1039/c9gc01195a
日期:——
efficient and halogen-free catalytic methodology for the synthesis of β-aminoalcoholsfrom aromatic amines and biomass-derived carbohydrates is demonstrated for the first time. The activation of C5/C6 sugars by a ruthenium catalyst selectively generates the C2 alkylating reagent glycolaldehyde. The transformation involves metal-catalyzed hydrogenborrowing for the reduction of the imine intermediate. A series
Ru‐Catalyzed Switchable
<i>N</i>
‐Hydroxyethylation and
<i>N</i>
‐Acetonylation with Crude Glycerol
作者:Zhuo Xin、Le Jia、Yuxing Huang、Chen‐Xia Du、Yuehui Li
DOI:10.1002/cssc.201903151
日期:2020.4.21
Highly efficient Ru-catalyzed selective C-C or C-O bond cleavage of polyols (e.g., crude glycerol) for N-hydroxyethylation or N-acetonylation of amines was achieved through the hydrogen-borrowing approach. A variety of amines were transformed to the desired amino alcohols/ketones in moderate-to-excellent yields, opening up new avenues for generation of oxygenated pharmaceuticals and fine chemicals
The present teachings relate to organic semiconductor formulations including an organic semiconducting compound in a liquid medium, where the liquid medium includes (1) a compound in liquid state that has electronic properties complementary to the electronic structure of the organic semiconducting compound and optionally (2) a solvent or solvent mixture for solubilizing the organic semiconducting compound. The present formulations can be used as inks in the fabrication of organic semiconductor devices.