摘要:
Derivatives of phenothiazine, phenoxazine, and phenazine compounds and their use as α-synuclein ligands are described. Also described are methods of using these compounds and their radiolabeled analogs for the detection, monitoring, and treatment of synucleinopathies, including Parkinson's disease.
摘要:
A 1,2,3,4-tetrahydroquinoxaline compound represented by the following formula: In the formula (1), R1 represents substituents such as a halogen, an alkyl, a cycloalkyl, an aryl or a heterocyclic group; p represents 0 to 5; R2 represents substituents such as a halogen, an alkyl, a hydroxyl or an alkoxy group; q represents 0 to 2; R3 represents substituents such as hydrogen, an alkyl, an alkenyl, an alkylcarbonyl or an arylcarbonyl group; R4 and R5 independently represent substituents such as hydrogen, a halogen, an alkyl, an alkenyl, an alkynyl, a cycloalkyl, an aryl or a heterocyclic group; R6 represents substituents such as hydrogen, an alkyl, an alkenyl, an alkynyl, a cycloalkyl, an aryl or a heterocyclic group; A represents an alkylene; R7 represents OR8, NR8R9, SR8, S(O)R8, S(O)2R8; R8 and R9 independently represent substituents such as hydrogen, an alkyl or an alkenyl; and X represents O or S.
摘要翻译:由下式表示的1,2,3,4-四氢喹喔啉化合物:式(1)中,R 1表示卤素,烷基,环烷基,芳基或杂环基等取代基。 p表示0〜5; R 2表示取代基,例如卤素,烷基,羟基或烷氧基; q表示0〜2; R3表示取代基,例如氢,烷基,烯基,烷基羰基或芳基羰基; R4和R5独立地表示取代基,例如氢,卤素,烷基,烯基,炔基,环烷基,芳基或杂环基; R6表示取代基,例如氢,烷基,烯基,炔基,环烷基,芳基或杂环基; A表示亚烷基; R 7表示OR 8,NR 8 R 9,SR 8,S(O)R 8,S(O) R8和R9独立地表示取代基,例如氢,烷基或烯基; X表示O或S.
摘要:
The present invention provides a family of dark quenchers, termed Black Hole Quenchers (“BHQs”), that are efficient quenchers of excited state energy but which are themselves substantially non-fluorescent. Also provided are methods of using the BHQs, probes incorporating the BHQs and methods of using the probes.
摘要:
It is an object to provide a new substance excellent in electron-transporting property, and a light-emitting element and a light-emitting device using the substance. A quinoxaline derivative represented by the general formula (G1) is provided. In the general formula (G1), each of R1 to R4 represents hydrogen, an alkyl group having 1 to 4 carbon atoms, or an aryl group having 6 to 25 carbon atoms; and each of Ar1 and Ar2 represents an aryl group having 6 to 25 carbon atoms. Such a quinoxaline derivative is excellent in electron-transporting property and very effective as an electron-transporting material in a light-emitting element and the like.
摘要翻译:本发明的目的是提供一种电子传输性优异的新物质,以及使用该物质的发光元件和发光装置。 提供由通式(G1)表示的喹喔啉衍生物。 通式(G1)中,R 1〜R 4各自表示氢,碳原子数1〜4的烷基或碳原子数6〜25的芳基。 Ar 1和Ar 2分别表示碳原子数6〜25的芳基。 这种喹喔啉衍生物在电子传输性方面是优异的,并且作为发光元件等中的电子传输材料是非常有效的。
摘要:
A process of making a polymeric phenazonium compound having the general formula: wherein R1, R2, R4, R5, R6, R8 and R9 are the same or different, and represent hydrogen, a low alkyl or a substituted aryl, R3 starts with NH2 and is diazotized followed by polymerization, R5 and R8 may alternatively represent monomeric or polymeric phenazonium radicals, R7 with its substituent group is a substituted amine, with RX and RY representing any combination of CH3, C2H5, and hydrogen, except that RX and RY cannot both be hydrogen, A is an acid radical, and n is an integer from 2 to 100, preferably from 2 to 20 is described. The polymeric phenazonium compound is usable in as an additive in a metal plating bath. The method includes the steps of: a) dissolving an effective amount of an amino compound in a formic acid solution; b) adding a nitrite salt to diazotize the amino compound; and c) adding sulfamic acid to neutralize any excess nitrous acid that may be formed in step b), whereby a polymeric phenazonium compound is produced.
摘要:
This invention pertains generally to processes, uses, methods and materials utilising particular xanthylium compounds, including compounds of formula (I) and (II), as further defined herein. These compounds are useful as drugs, for example, in the treatment of tauopathies, such as Alzheimer's disease.
摘要:
The present invention provides a family of dark quenchers, termed Black Hole Quenchers (“BHQs”), that are efficient quenchers of excited state energy but which are themselves substantially non-fluorescent. Also provided are methods of using the BHQs, probes incorporating the BHQs and methods of using the probes.
摘要:
The present invention provides a family of dark quenchers, termed Black Hole Quenchers (“BHQs”), that are efficient quenchers of excited state energy but which are themselves substantially non-fluorescent. Also provided are methods of using the BHQs, probes incorporating the BHQs and methods of using the probes.
摘要:
A method for producing a compound having a deuterated aromatic ring or heterocyclic ring according to the invention includes heating a compound having an aromatic ring or heterocyclic ring in the presence of heavy water, a transition metal and a metal which generates deuterium. As the metal which generates deuterium, at least one metal selected from the group consisting of aluminum, magnesium, zinc, iron, lead and tin is preferred. As the transition metal, at least one metal selected from the group consisting of platinum, palladium, ruthenium and rhodium is preferred. The heating is preferably carried out by microwave irradiation.
摘要:
The invention is directed to novel sEH inhibitors and their use in the treatment of diseases mediated by the sEH enzyme. Specifically, the invention is directed to compounds according to Formula I: wherein R1, R2, R4, R5, R6, A, B, Y, Z, n, and m are defined below, and to pharmaceutically-acceptable salts thereof. The compounds of the invention are sEH inhibitors and can be used in the treatment of diseases mediated by the sEH enzyme, such as hypertension. Accordingly, the invention is further directed to pharmaceutical compositions comprising a compound of the invention. The invention is still further directed to methods of inhibiting sEH and treatment of conditions associated therewith using a compound of the invention or a pharmaceutical composition comprising a compound of the invention.