摘要:
Substituted thiophenesulfonylureas and -thioureas I ##STR1## wherein R(1) is selected from the group consisting of hydrogen, halogen, alkyl having 1 or 2 carbon atoms, alkoxy having 1 or 2 carbon atoms, mercaptoalkyl having 1 or 2 carbon atoms, fluoroalkoxy having 1 or 2 carbon atoms, and fluoroalkyl having 1 or 2 carbon atoms; R(2) is selected from the group consisting of hydrogen, alkyl having 1 or 2 carbon atoms such as methyl, alkoxy having 1 or 2 carbon atoms, and trifluoromethyl; X is selected from the group consisting of oxygen (compounds Ia) or sulfur (compounds Ib); Y and Z are identical or different and are selected from the group consisting of hydrogen, F, Cl, Br, I, alkyl having 1 or 2 carbon atoms and alkoxy having 1 or 2 carbon atoms.
摘要:
Benzenesulfonylureas and -thioureas of the formula I ##STR1## where R(1) is H or (fluoro)methyl, R(2) is H, Hal or (fluoro)(mercapto)alk(oxy)yl, E is O or S; Y is --�CR(3).sub.2 !.sub.n --, where R(3)=H or alkyl and n=1-4, X is H, Hal or alkyl and Z is Hal, NO.sub.2 or alk(yl)oxy, are described. The compounds I are used for treatment of disturbances in cardiac rhythm and prevention of sudden cardiac death caused by arrhythmia, and can therefore be used as antiarrhythmics. They are particularly suitable for those cases where arrhythmias are a consequence of a narrowing of a coronary vessel, such as angina pectoris or acute cardiac infarction.
摘要:
This invention relates to substituted benzenesulfonylureas and -thioureas, processes for their preparation and use of pharmaceutical preparations based on these compounds, and medicaments containing them.Substituted benzenesulfonylureas and -thioureas of the formula I ##STR1## exhibit effects on the cardiovascular system.
摘要:
This invention relates to substituted benzenesulfonylureas and -thioureas, processes for their preparation and use of pharmaceutical preparations based on these compounds, and medicaments containing them.Substituted benzenesulfonylureas and -thioureas of the formula I ##STR1## exhibit effects on the cardiovascular system.
摘要:
This invention relates to substituted benzenesulfonylureas and -thioureas, processes for their preparation, their use as a medicament or diagnostic, and medicament containing them.Substituted benzenesulfonylureas and -thioureas 1 ##STR1## exhibit effects on the cardiovascular system.
摘要:
The present invention relates to white-emitting organic electroluminescent devices which have at least one blue-fluorescent emitter layer and at least one phosphorescent emitter layer.
摘要:
The present invention relates to a mixture comprising two different compounds A and B, each of which contain emitter units, where at least one of the compounds is a polymer. The present invention furthermore relates to a non-conjugated polymer or dendrimer which contains two emitting units covalently bonded as polymer building blocks, to the use of the mixture, the polymer or dendrimer in electronic devices, to electronic devices comprising the mixture, the polymer or dendrimer, and to a formulation comprising the mixture, the polymer or dendrimer in a solvent.
摘要:
The present invention relates to organic electroluminescent devices which comprise fluorene derivatives and spiro bifluorene derivatives as matrix material for phosphorescent emitters.
摘要:
The present invention relates to organic electroluminescent devices having at least two emitting layers, where the two emitting layers comprise phosphorescent dopants.