Results 141 to 150 of about 1,984 (207)

Crystal structure and magnetic properties of a Cu4O4 cubane complex with N-(2-hydroxybenzyl)-propanolamine

open access: closedInorganic Chemistry Communications, 2001
Abstract The crystal structure of [ Cu ( L 1 )] 4 ( 1 ) (H2L1=N-(2-hydroxybenzyl)-propanolamine) contains a Cu4O4 cubane core, involving four intramolecular hydrogen bonds. Magnetic studies reveal a good linear correlation between 2J and the bridge angle φ; the more antiferromagnetic trend than the literature correlations for ...
Yongshu Xie   +6 more
openalex   +3 more sources

A first-principle study of CO2 binding by monoethanolamine and mono-n-propanolamine solutions

open access: closedChemical Physics, 2015
Abstract Monoethanolamine (MEA) and mono- n -propanolamine (MPA) molecules were investigated for CO 2 binding using Density Functional Theory. MPA was predicted to bind CO 2 better than MEA along the bimolecular and trimolecular pathways. The additional CH 2 in MPA provided additional polarization to reduce the electrostatic repulsion for the ...
Hsueh-Chien Li, Ming‐Kang Tsai
openalex   +3 more sources

ChemInform Abstract: SYNTHESIS OF A NOVEL SERIES OF (ARYLOXY)PROPANOLAMINES: NEW SELECTIVE β2‐BLOCKING AGENTS

open access: closedJournal of Medicinal Chemistry, 1984
AbstractDurch Cycloaddition der den Verbindungen (I) entsprechenden Arine mit den Enolaten (II) erhält man die Schlüsselverbindungen (III) und (IV), die über die Phenole (V) in die Phenolether (VI) umgewandelt werden.
M. C. Carré   +5 more
openalex   +5 more sources

A new series of tricyclic (aryloximino)propanolamines displaying very high selective .beta.2-blocking properties

Journal of Medicinal Chemistry, 1989
A new class of indanones 4 easily obtained by aryne type condensations, followed by transposition of the benzocyclobutanols 3 thus formed, were transformed into the corresponding oximinopropanolamines 7. These compounds were studied for their potential beta-blocking properties. It was found that 7 have generally low beta 1-blocking properties.
Paul Caubere   +4 more
openaire   +4 more sources

ChemInform Abstract: β‐ADRENERGIC BLOCKING AGENTS. α‐ AND Γ‐METHYL(ARYLOXY)PROPANOLAMINES

open access: closedChemischer Informationsdienst, 1982
Abstractα‐Naphthol und Phenole (I) reagieren mit dem Epoxid (II) und Aminen zu den Aminoethern (III) und (IV), die durch Säulenchromatographie an Kieselgel voneinander getrennt werden können.
Thomas Lemke   +4 more
openalex   +3 more sources

Synthesis of novel (aryloxy)propanolamines and related compounds possessing both class II and class III antiarrhythmic activity

open access: closedJournal of Medicinal Chemistry, 1990
Several (aryloxy)propanolamines and related compounds (i.e. 5-13, 16-18, 20-24, 27-33, 35, 37-39, 41, and 42) were synthesized and investigated for their class III electrophysiological activity and class II (beta-blocking) effects with use of in vitro ...
Randall Lis   +7 more
openalex   +2 more sources

Choline cannot be replaced by propanolamine in mice

Biochimica et Biophysica Acta (BBA) - Molecular and Cell Biology of Lipids, 2007
Choline is an important nutrient for humans and animals. Animals obtain choline from the diet and from the catabolism of phosphatidylcholine made by phosphatidylethanolamine N-methyltransferase (PEMT). The unique model of complete choline deprivation is Pemt(-/-) mice that are fed a choline-deficient diet.
Dennis E. Vance, Zhaoyu Li
openaire   +3 more sources

THE REACTION OF PHOSPHORUS TRICHLORIDE WITH PROPANOLAMINE-1.3

Phosphorus, Sulfur, and Silicon and the Related Elements, 1994
Abstract The reaction of PCl3 with propanolamine-1.3 in the presence of Net3 was studied and found to form two heterocyclic compounds, the 2-chloro-3-dichlorophosphanyl-1.3.2-oxazaphosphorinane and the 2-aminopropoxy-1.3.2-oxazaphosphorinane, which could be isolated and characterized.
Cornelia Mundt, Lothar Riesel
openaire   +2 more sources

Binding of arylpiperazines, (aryloxy)propanolamines, and tetrahydropyridylindoles to the 5-HT1A receptor: contribution of the molecular lipophilicity potential to three-dimensional quantitative structure-affinity relationship models.

Journal of Medicinal Chemistry, 1996
A set of 280 5-HT1A receptor ligands were selected from available literature data according to predefined criteria and subjected to three-dimensional quantitative structure-affinity relationship analysis using comparative molecular field analysis.
P. Gaillard   +3 more
semanticscholar   +1 more source

Ultra-short-acting beta-adrenergic receptor blocking agents. 1. (Aryloxy)propanolamines containing esters in the nitrogen substituent.

Journal of Medicinal Chemistry, 1982
In an attempt to produce short-acting beta-adrenergic receptor blocking agents, we prepared several (aryloxy)propanolamines with ester functions incorporated into the nitrogen substituent.
P. Erhardt   +3 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy