Synthesis of chiral cyclic β-amino ketones by Ru-catalyzed asymmetric hydrogenation
作者:Kexuan Huang、Zheng-Hui Guan、Xumu Zhang
DOI:10.1016/j.tetlet.2013.10.093
日期:2014.3
Synthesis of chiralcyclic β-amino ketones has been first reported via Ru-catalyzed asymmetric hydrogenation. High enantioselectivities were achieved by using (S)-C3-TunePhos chiral ligand (up to 94% ee).
[EN] HETEROCYCLIC COMPOUNDS AND USES THEREOF<br/>[FR] COMPOSÉS HÉTÉROCYCLIQUES ET LEURS UTILISATIONS
申请人:THE TRUSTEES OF PRINCETON UNIVERISTY
公开号:WO2021151062A1
公开(公告)日:2021-07-29
Provided herein are novel heterocyclic compounds, for example, compounds having Formula I, I-P, II, lI-P, or III. Also provided herein are pharmaceutical compositions comprising the compounds and methods of using the same, for example, in inhibiting aldehyde dehydrogenases and/or for treating various cancers, cancer metastasis, type 2 diabetes, pulmonary arterial hypertension (PAH) or neointimal hyperplasia (NIH).
Ketones and aryl or vinyl halides couple to give divinyl or arylvinyl amines in the presence of the titanium isocyanate complex [3THF·Mg2Cl2O·TiNCO]1 and a palladium catalyst, via transmetallation of the titano imine complex 6 with aryl or vinyl palladium bromide (THF tetrahydrofuran).
Two Step Process for Preparing Substituted Anisidines
申请人:Song Jinhua J.
公开号:US20080312473A1
公开(公告)日:2008-12-18
The process of the present invention can be briefly summarized as depicted in the following scheme: R
1
is C
1
-Calkyl, R
2
is C
1
-C
6
alkyl and Hal is a halogen atom.
CYCLIC VINYLOGOUS AMIDES AS BROMODOMAIN INHIBITORS
申请人:ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI
公开号:US20160200666A1
公开(公告)日:2016-07-14
Cyclic vinylogous amides of Formula I are disclosed
The compounds are useful for treating diseases that arise from inappropriate activity of proteins containing an acetyl-lysine. The compositions comprise a genus of cyclic vinylogous amides that are inhibitors of bromodomain.