Practical Catalytic Cleavage of C(sp
<sup>3</sup>
)−C(sp
<sup>3</sup>
) Bonds in Amines
作者:Wu Li、Weiping Liu、David K. Leonard、Jabor Rabeah、Kathrin Junge、Angelika Brückner、Matthias Beller
DOI:10.1002/anie.201903019
日期:2019.7.29
The selective cleavage of thermodynamically stable C(sp3)−C(sp3) single bonds is rare compared to their ubiquitous formation. Herein, we describe a general methodology for such transformations using homogeneous copper‐based catalysts in the presence of air. The utility of this novel methodology is demonstrated for Cα−Cβ bond scission in >70 amines with excellent functional group tolerance. This transformation
[EN] NOVEL DIHYDROPYRIMIDIN-2(1H)-ONE COMPOUNDS AS S-NITROSOGLUTATHIONE REDUCTASE INHIBITORS<br/>[FR] NOUVEAUX COMPOSÉS DIHYDROPYRIMIDINE-2(1H)-ONES EN TANT QU'INHIBITEURS DE LA S-NITROSOGLUTATHION RÉDUCTASE
申请人:N30 PHARMACEUTICALS LLC
公开号:WO2011038204A1
公开(公告)日:2011-03-31
The present invention is directed to novel dihydropyrimidin-2(1H)-one compounds useful as S-nitrosoglutathione reductase (GSNOR) inhibitors, pharmaceutical compositions comprising such compounds, and methods of making and using the same.
作者:Bryan J. Simmons、Nicholas A. Weires、Jacob E. Dander、Neil K. Garg
DOI:10.1021/acscatal.6b00793
日期:2016.5.6
We report the catalytic alkylation of amidederivatives, which relies on the use of nonprecious metal catalysis. Amidederivatives are treated with organozinc reagents, utilizing nickel catalysis, to yield ketone products. The methodology is performed at ambient temperature and is tolerant of variation in both coupling partners. A precursor to a nanomolar glucagon receptor modulator was synthesized
[EN] IMPROVEMENT IN THE STORAGE STABILITY OF PHOTOINITIATORS<br/>[FR] AMELIORATION DE LA STABILITE DE STOCKAGE DE PHOTO-INITIATEURS
申请人:CIBA SC HOLDING AG
公开号:WO2004037799A1
公开(公告)日:2004-05-06
Compounds of formula (I), wherein R1 is hydrogen or alkyl; R2 is C1-C4alkoxy or a morpholino radical; and R3 is hydrogen or C1-C4alkoxy, are suitable for improving the solubility of specific photoinitiators in formulations and accordingly enhance the storage stability of formulations comprising a photoinitiator and compounds of formula (I).
[DE] VINYL-, METHACRYLOYL- ODER ACRYLOLYL-GRUPPEN ENTHALTENDE STRAHLUNGSHÄRTBARE 1,3,5-TRIAZINCARBAMATE UND -HARNSTOFFE<br/>[EN] RADIATION CURABLE 1,3,5-TRIAZINE CARBAMATES AND 1,3,5-TRIAZINE UREAS CONTAINING VINYL GROUPS, METHACRYLOYL GROUPS, OR ACRYLOYL GROUPS<br/>[FR] 1,3,5-TRIAZINECARBAMATES ET 1,3,5-TRIAZINE-UREES DURCISSABLES PAR RAYONNEMENT, RENFERMANT DES GROUPES VINYLE, METHACRYLOYLE OU ACRYLOLYLE
申请人:BASF AG
公开号:WO2005103016A1
公开(公告)日:2005-11-03
Strahlungshärtbare 1,3,5-Triazincarbamate und -harnstoffe, Verfahren zu deren Herstellung und deren Verwendung.