Metal‐Catalyzed α‐Arylation of Carbonyl and Related Molecules: Novel Trends in C C Bond Formation by C H Bond Functionalization

CCC Johansson, TJ Colacot - … Chemie International Edition, 2010 - Wiley Online Library
Abstract α‐Arylated carbonyl compounds are commonly occurring motifs in biologically
interesting molecules and are therefore of high interest to the pharmaceutical industry …

Metallkatalysierte α‐Arylierungen von Carbonylen und verwandten Molekülen: aktuelle Trends bei der C‐C‐Kupplung über C‐H‐Funktionalisierung

CCC Johansson, TJ Colacot - Angewandte Chemie, 2010 - Wiley Online Library
Abstract In α‐Stellung arylierte Carbonyleinheiten sind in biologisch interessanten
Molekülen häufig vertreten und daher von großem Interesse für die pharmazeutische …

N-Heterocyclic carbene complexes enabling the α-arylation of carbonyl compounds

S Ostrowska, T Scattolin, SP Nolan - Chemical Communications, 2021 - pubs.rsc.org
The considerable importance of α-arylated carbonyl compounds, which are widely used as
final products or as key intermediates in the pharmaceutical industry, has prompted …

Synthesis of Spiro[piperidine‐3,3′‐oxindoles] via Gold(I)‐Catalyzed Dearomatization of N‐Propargyl‐ and N‐Homoallenyl‐2‐bromotryptamines

V Magné, F Blanchard, A Marinetti… - Advanced Synthesis …, 2016 - Wiley Online Library
N‐Propargyl‐and N‐homoallenyl‐2‐bromo‐β‐tryptamines undergo gold (I)‐catalyzed
dearomatizing cyclizations to afford 2‐bromospiroindolenines that are in situ hydrolyzed to …

Chemical structural novelty: on-targets and off-targets

ER Yera, AE Cleves, AN Jain - Journal of medicinal chemistry, 2011 - ACS Publications
Drug structures may be quantitatively compared based on 2D topological structural
considerations and based on 3D characteristics directly related to binding. A framework for …

Electrophile-Induced Dearomatizing Spirocyclization of N-Arylisonicotinamides: A Route to Spirocyclic Piperidines

G Arnott, H Brice, J Clayden, E Blaney - Organic Letters, 2008 - ACS Publications
Treatment of N-arylisonicotinamides with trifluoromethanesulfonic anhydride triggers
intramolecular nucleophilic attack of the aryl ring on the 4-position of the pyridinium …

Spiro compounds as modulators of muscarinic receptors

LR Makings, MGG Blanco, DJ Hurley, I Drutu… - US Patent …, 2010 - Google Patents
3,666,764 A 5/1972 Campbell et al. 3,959.475 A 5, 1976 Bauer et al. 3,962,259 A 6, 1976
Bauer et al. 4,233,307 A 11, 1980 Ono et al. 4,349,549 A 9, 1982 Roszkowski et al …

Synthesis and in Vitro Biological Evaluation of Carbonyl Group-Containing Inhibitors of Vesicular Acetylcholine Transporter

SMN Efange, AB Khare, K Von Hohenberg… - Journal of medicinal …, 2010 - ACS Publications
To identify selective high-affinity inhibitors of the vesicular acetylcholine transporter
(VAChT), we have interposed a carbonyl group between the phenyl and piperidyl groups of …

Synthesis of spiro [furan-3, 3′-indolin]-2′-ones by PET-catalyzed [3+ 2] reactions of spiro [indoline-3, 2′-oxiran]-2-ones with electron-rich olefins

L Wang, Z Li, L Lu, W Zhang - Tetrahedron, 2012 - Elsevier
An efficient procedure for the synthesis of spiro [furan-3, 3′-indolin]-2-ones and dispiro
[cycloalkane-1, 2′-furan-3′, 3 ″-indolin]-2 ″-ones has been achieved in high yields and …

Synthesis and biological evaluation of highly functionalized dispiro heterocycles

A Dandia, AK Jain, AK Laxkar - RSC advances, 2013 - pubs.rsc.org
A series of highly functionalized dispiro [3H-indole-3, 2′-pyrrolidine-3′, 3′′-piperidine]-
2 (1H), 4′′-dione derivatives have been synthesized in good to excellent yields by one …