Journal ArticleDOI
Intramolecular sulphonyl‐amidomethylation. Part I. Cyclization of benzylsulphonamides
TLDR
In this article, cyclization of benzylsulphonamides with aldehydes in strong acid media is a synthetically useful route to 3,4-dihydro-1H-2,3-benzothiazine 2,2-dioxides III.About:
This article is published in Journal of Heterocyclic Chemistry.The article was published on 1986-11-01. It has received 27 citations till now. The article focuses on the topics: Iminium & Acid catalysis.read more
Citations
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Journal ArticleDOI
Cyclizations of N-acyliminium ions.
Journal ArticleDOI
Highly Enantioselective Synthesis of Sultams via Pd-Catalyzed Hydrogenation
TL;DR: Using pd(cf(3)co(2)2/(S,S)-f-Binaphane as the catalyst, an efficient enantioselective synthesis of sultams was developed via asymmetric hydrogenation of the corresponding cyclic imines with high enantiOSElectivities.
Journal ArticleDOI
An RCM Strategy to Stereodiverse δ-Sultam Scaffolds
TL;DR: This study demonstrates the facile construction of a stereochemically diverse array of substituted delta-sultams, more specifically substituted 3,4,5,6-dihydro 1,2-thiazine 1,1-dioxides.
Patent
Hydroxamic and carboxylic acid derivatives
Duncan Batty,Verity Margaret Sabin,Robert John Watson,Hazel Joan Dyke,Andrew Sharpe,Richard J. Davenport,David Alan Owen,Andrew Douglas Baxter +7 more
TL;DR: In this article, pharmacologically active compounds as well as pharmaceutical compositions and methods for treating cancer; inflammation; an autoimmune, infectious or ocular disease; or age-related macular degeneration in a mammal.
Journal ArticleDOI
N-Functionally substituted imines of polychlorinated (brominated) aldehydes and ketones
TL;DR: In this article, the synthesis, structure and chemical transformations of N-acyl-, N-alkoxy(aryloxy)carbonyl, N-carbamoyl-, n-sulfonyl- and N-phosphoryl-imines of chlorine-containing ketones and aldehydes are surveyed and described systematically.
References
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Chemistry of oxaziridines. 1. Synthesis and structure of 2-arenesulfonyl-3-aryloxaziridines. A new class of oxaziridines
Franklin A. Davis,Joseph Lamendola,Upender K. Nadir,Edward W. Kluger,Thomas C. Sedergran,Thomas W. Panunto,Robert L. Billmers,Robert Leyshon Jenkins,Ignatius J. Turchi +8 more
Journal ArticleDOI
Oxygen saturation during breath-holding and during apneas in sleep
TL;DR: It is concluded that during wakefulness the presence or absence of respiratory efforts does not affect the rate of fall in SaO2 during breath-holding and that the rates of fall of SaO1 during sleep apnea is largely dependent on the initial SaO3 at the onset of apnea.
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